{"id":2004,"date":"2020-03-21T06:04:14","date_gmt":"2020-03-21T06:04:14","guid":{"rendered":"http:\/\/boyanmfg.com\/?p=2004"},"modified":"2024-05-27T17:16:29","modified_gmt":"2024-05-27T17:16:29","slug":"common-injection-molding-defects","status":"publish","type":"post","link":"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/","title":{"rendered":"Defeitos comuns de moldagem por inje\u00e7\u00e3o que os clientes devem conhecer"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2004\" class=\"elementor elementor-2004\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a75602c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a75602c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7a68d82\" data-id=\"7a68d82\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-39b1af7 elementor-widget elementor-widget-heading\" data-id=\"39b1af7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_78 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar o \u00edndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/#Identifying_and_Preventing_Injection_Molding_Defects_in_Manufacturing\" >Identifica\u00e7\u00e3o e Preven\u00e7\u00e3o de Defeitos de Moldagem por Inje\u00e7\u00e3o no Fabrico<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/#The_Main_types_of_injection_molding_defects\" >Os principais tipos de defeitos de moldagem por inje\u00e7\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/#Sink_marks\" >Marcas de afundamento<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/#Flashes_or_too_noticeable_parting_line\" >Pisca ou linha de separa\u00e7\u00e3o demasiado vis\u00edvel<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/#Gate_blush\" >Blush do port\u00e3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/#Weld_line\" >Linha de soldadura<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/#Vacuum_voids_and_air_bubbles\" >Vazios de v\u00e1cuo e bolhas de ar<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/#Contact_us_today_to_start_your_custom_molding_project\" >Contacte-nos hoje para iniciar o seu projeto de moldagem personalizada.<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/#Silver_streak_splay\" >Raias de prata \/ folga<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/#Short_shots\" >Tiros curtos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/#Floating_Fibers\" >Fibras flutuantes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/#Jetting\" >Jato<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/#Conclusion_on_injection_molding_defects\" >Conclus\u00e3o sobre os defeitos de moldagem por inje\u00e7\u00e3o<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Identifying_and_Preventing_Injection_Molding_Defects_in_Manufacturing\"><\/span>Identifica\u00e7\u00e3o e Preven\u00e7\u00e3o de Defeitos de Moldagem por Inje\u00e7\u00e3o no Fabrico<span class=\"ez-toc-section-end\"><\/span><\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ea3bd25 elementor-widget elementor-widget-text-editor\" data-id=\"ea3bd25\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">A execu\u00e7\u00e3o bem sucedida da moldagem por inje\u00e7\u00e3o de pl\u00e1stico exige uma vasta experi\u00eancia e conhecimento. O processo envolve numerosos elementos, incluindo o design do molde, as defini\u00e7\u00f5es da m\u00e1quina, o pr\u00f3prio procedimento de moldagem e as carater\u00edsticas do material. O tratamento incorreto destes aspectos pode levar a v\u00e1rios <strong>defeitos de moldagem por inje\u00e7\u00e3o<\/strong>.<\/p><p class=\"translation-block\">O in\u00edcio de um projeto de moldagem de pl\u00e1sticos requer uma <strong>comunica\u00e7\u00e3o completa com o seu fabricante de moldes<\/strong>. \u00c9 crucial identificar antecipadamente potenciais defeitos de moldagem por inje\u00e7\u00e3o. Os <strong>fabricantes de moldes podem ignorar pequenos defeitos ou consider\u00e1-los aceit\u00e1veis<\/strong>, levando potencialmente a problemas durante o fabrico do molde.<\/p><p class=\"translation-block\">O envolvimento no <a href=\"http:\/\/boyanmfg.com\/design-for-manufacturing-plastic-injection-molding\/\">Design for Manufacturability (DFM) e na an\u00e1lise do fluxo do molde<\/a> pode resolver eficazmente estes desafios, assegurando um processo de moldagem mais suave.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ffdb124 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ffdb124\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-69a76dd\" data-id=\"69a76dd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-befda3b elementor-widget elementor-widget-menu-anchor\" data-id=\"befda3b\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"defect_types\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49ea365 elementor-widget elementor-widget-heading\" data-id=\"49ea365\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"The_Main_types_of_injection_molding_defects\"><\/span>Os principais tipos de defeitos de moldagem por inje\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-85050a2 elementor-widget elementor-widget-text-editor\" data-id=\"85050a2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Os <strong>principais tipos de defeitos de moldagem por inje\u00e7\u00e3o<\/strong> s\u00e3o:<\/p><p class=\"translation-block\">1. <a href=\"#sink_mark\">Marcas de afundamento<\/a>, 2. <a href=\"#flash\">Flashes<\/a>, 3. <a href=\"#gate_blush\">Gate blush<\/a>, 4. <a href=\"#weld_line\">Linha de soldadura<\/a>, 5. <a href=\"#void_bubble\">Voides e bolhas<\/a>, 6. <a href=\"#silver_streak\">Rotina de prata<\/a>. 7. <a href=\"#short_shots\">short shots<\/a>. 8. <a href=\"#floating_fibers\">fibras flutuantes<\/a>. 9. <a href=\"#jateamento\">jateamento<\/a>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4fa22a9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4fa22a9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2f2cd45\" data-id=\"2f2cd45\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-80c69e1 elementor-widget elementor-widget-menu-anchor\" data-id=\"80c69e1\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"sink_mark\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50b6fd1 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"50b6fd1\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71c42e8 elementor-widget elementor-widget-heading\" data-id=\"71c42e8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Sink_marks\"><\/span>Marcas de afundamento<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c567b5 elementor-widget elementor-widget-text-editor\" data-id=\"1c567b5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">As marcas de afundamento s\u00e3o <strong>depress\u00f5es indesejadas na superf\u00edcie<\/strong> de pe\u00e7as moldadas por inje\u00e7\u00e3o. Ocorrem porque, durante o processo de moldagem por inje\u00e7\u00e3o, <strong>a superf\u00edcie arrefece e solidifica antes do interior<\/strong> e, em sec\u00e7\u00f5es mais espessas, o interior continua a arrefecer e a contrair-se depois da superf\u00edcie, causando pux\u00f5es e estiramentos para baixo na superf\u00edcie.<\/p><p class=\"translation-block\">Aparecem frequentemente em \u00e1reas com sec\u00e7\u00f5es de parede mais espessas, transi\u00e7\u00f5es excessivamente r\u00e1pidas na espessura da parede, ou nas intersec\u00e7\u00f5es de nervuras, sali\u00eancias e paredes exteriores.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7b7b2c3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7b7b2c3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-03e5b9e\" data-id=\"03e5b9e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b24a492 elementor-widget elementor-widget-text-editor\" data-id=\"b24a492\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">O principal problema causado pelas marcas de afundamento \u00e9 a perturba\u00e7\u00e3o est\u00e9tica, mas por vezes tamb\u00e9m podem levar a problemas funcionais, especialmente quando \u00e9 necess\u00e1ria uma elevada precis\u00e3o e planicidade.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1ddcfcf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1ddcfcf\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a48f30a\" data-id=\"a48f30a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6490c98 elementor-widget elementor-widget-image\" data-id=\"6490c98\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/sink-mark-on-an-ABS-part-300x300.jpg\" class=\"attachment-medium size-medium wp-image-2009\" alt=\"marca de afundamento numa pe\u00e7a em ABS\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/sink-mark-on-an-ABS-part-300x300.jpg 300w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/sink-mark-on-an-ABS-part-100x100.jpg 100w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/sink-mark-on-an-ABS-part-150x150.jpg 150w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/sink-mark-on-an-ABS-part.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-096b7f6\" data-id=\"096b7f6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eae95cc elementor-widget elementor-widget-image\" data-id=\"eae95cc\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/sink-mark-caused-by-a-rib.jpg\" title=\"marca de afundamento causada por uma costela\" alt=\"marca de afundamento causada por uma costela\" loading=\"lazy\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-390e98f elementor-widget elementor-widget-image\" data-id=\"390e98f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"338\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/sink-mark-caused-by-bosses.jpg\" class=\"attachment-large size-large wp-image-8313\" alt=\"marca de afundamento causada por sali\u00eancias inferiores\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/sink-mark-caused-by-bosses.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/sink-mark-caused-by-bosses-300x169.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Marca de afundamento causada por sali\u00eancias inferiores<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f698f5e elementor-widget elementor-widget-text-editor\" data-id=\"f698f5e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Se a superf\u00edcie necessitar de tinta de alto brilho, as marcas de pia tornam-se mais pronunciadas. Nas imagens abaixo, os produtos mostram uma diferen\u00e7a significativa na visibilidade das marcas de pia antes e depois da pintura.<\/p><p class=\"translation-block\">Esta quest\u00e3o tamb\u00e9m se aplica a produtos de pl\u00e1stico com superf\u00edcies polidas espelhadas e materiais de alto brilho.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db894be elementor-widget elementor-widget-image\" data-id=\"db894be\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/elementor\/thumbs\/shiny-surface-more-sensitive-to-sink-marks-r8r86bhuluq7yftb6qrydcsoi0vf8x7rp6tp36dsww.jpg\" title=\"superf\u00edcie brilhante mais sens\u00edvel a marcas de afundamento\" alt=\"a superf\u00edcie brilhante \u00e9 mais sens\u00edvel \u00e0s marcas de afundamento\" loading=\"lazy\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4131d77 elementor-widget elementor-widget-text-editor\" data-id=\"4131d77\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Para alguns produtos com paredes excessivamente espessas, o aumento da press\u00e3o de embalagem e do tempo de embalagem pode n\u00e3o resolver o problema da marca de afundamento. Nesses casos, a \u00fanica solu\u00e7\u00e3o \u00e9 escolher materiais com taxas de encolhimento relativamente mais baixas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad0893e elementor-widget elementor-widget-image\" data-id=\"ad0893e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"http:\/\/boyanmfg.com\/shop\/thick-walled-injection-molding\/\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"700\" height=\"350\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/sink-mark-on-thick-wall-part.jpg\" class=\"attachment-large size-large wp-image-2027\" alt=\"marca de afundamento numa pe\u00e7a de parede espessa\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/sink-mark-on-thick-wall-part.jpg 700w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/sink-mark-on-thick-wall-part-600x300.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/sink-mark-on-thick-wall-part-300x150.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\">\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ca3fa58 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ca3fa58\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-22c5994\" data-id=\"22c5994\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d732821 elementor-widget elementor-widget-text-editor\" data-id=\"d732821\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Causa<\/strong>:<\/p><p class=\"translation-block\">As marcas de afundamento ocorrem porque, durante o processo de moldagem por inje\u00e7\u00e3o, a superf\u00edcie arrefece e solidifica primeiro, enquanto o interior continua a arrefecer e a contrair depois. Durante a fase de embalagem da moldagem por inje\u00e7\u00e3o, em que o bocal continua a fornecer pl\u00e1stico fundido para a cavidade do molde para compensar a contra\u00e7\u00e3o do pl\u00e1stico.<\/p><p class=\"translation-block\">No entanto, este pl\u00e1stico adicional n\u00e3o consegue compensar totalmente o seu encolhimento, resultando numa tra\u00e7\u00e3o para baixo na superf\u00edcie.<\/p><p class=\"translation-block\">Se a pe\u00e7a de pl\u00e1stico tiver uma espessura de parede fina e uniforme, a contra\u00e7\u00e3o descendente na sua superf\u00edcie \u00e9 consistente, pelo que n\u00e3o haver\u00e1 marcas vis\u00edveis de colapso. No entanto, se houver transi\u00e7\u00f5es irregulares na espessura da parede ou se a espessura da parede for demasiado espessa, causando uma contra\u00e7\u00e3o desigual e significativa, ser\u00e3o vis\u00edveis marcas de colapso localizadas na superf\u00edcie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-66a60c8 elementor-widget elementor-widget-menu-anchor\" data-id=\"66a60c8\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"avoid_sink_marks\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e28314 elementor-widget elementor-widget-text-editor\" data-id=\"9e28314\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h4><strong>Dicas de design para evitar marcas de pia<\/strong><\/h4><p class=\"translation-block\">As marcas de lava-loi\u00e7as s\u00e3o frequentemente consequ\u00eancia de uma conce\u00e7\u00e3o inadequada. Aqui est\u00e3o 3 designs t\u00edpicos que causam marcas de afundamento:<\/p><ol><li>A nervura \u00e9 demasiado espessa em rela\u00e7\u00e3o \u00e0s paredes exteriores.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-f7eb6bb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f7eb6bb\" data-element_type=\"section\" data-settings='{\"background_background\":\"classic\"}'>\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d34bc0a\" data-id=\"d34bc0a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8be9e92 elementor-widget elementor-widget-text-editor\" data-id=\"8be9e92\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Conce\u00e7\u00e3o incorrecta<\/strong>: a nervura tem a mesma espessura que a parede, ou mesmo mais espessa.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-911e452 elementor-widget elementor-widget-image\" data-id=\"911e452\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"301\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/rib-too-thick-causing-sink-mark.jpg\" class=\"attachment-large size-large wp-image-2017\" alt=\"uma nervura demasiado grossa provoca uma marca de afundamento bastante vis\u00edvel\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/rib-too-thick-causing-sink-mark.jpg 450w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/rib-too-thick-causing-sink-mark-300x201.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6594d88\" data-id=\"6594d88\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-12a8547 elementor-widget elementor-widget-text-editor\" data-id=\"12a8547\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Design melhorado<\/strong>: fazer com que a nervura seja inferior a 0,75x ou melhor, 0,6x da espessura da parede, o que ir\u00e1 aliviar a marca de afundamento.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a7cadc elementor-widget elementor-widget-image\" data-id=\"6a7cadc\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"301\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/less-thick-rib-alleviate-sink-mark.jpg\" class=\"attachment-large size-large wp-image-2016\" alt=\"uma nervura menos espessa atenuar\u00e1 a marca de afundamento\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/less-thick-rib-alleviate-sink-mark.jpg 450w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/less-thick-rib-alleviate-sink-mark-300x201.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-60849c7 elementor-widget elementor-widget-text-editor\" data-id=\"60849c7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">2. A transi\u00e7\u00e3o da espessura da parede altera-se demasiado rapidamente<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-8e3bcca elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8e3bcca\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-8d6ee51\" data-id=\"8d6ee51\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0fb7f2f elementor-widget elementor-widget-image\" data-id=\"0fb7f2f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"300\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/uneven-wall-thickness-causing-sink-mark.jpg\" class=\"attachment-full size-full wp-image-2018\" alt=\"A espessura irregular da parede provoca marcas de afundamento\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/uneven-wall-thickness-causing-sink-mark.jpg 450w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/uneven-wall-thickness-causing-sink-mark-300x200.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3cf02a1\" data-id=\"3cf02a1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-670886b elementor-widget elementor-widget-image\" data-id=\"670886b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"299\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/smoother-transition-wall-thickness.jpg\" class=\"attachment-full size-full wp-image-8476\" alt=\"transi\u00e7\u00e3o mais suave da espessura da parede para reduzir as marcas de afundamento\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/smoother-transition-wall-thickness.jpg 450w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/smoother-transition-wall-thickness-300x199.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-a2921f4 elementor-widget elementor-widget-text-editor\" data-id=\"a2921f4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Tente nivelar a \u00e1rea grossa (para que tamb\u00e9m tenha paredes mais finas) ou, se isso n\u00e3o for poss\u00edvel, adicione uma inclina\u00e7\u00e3o entre a \u00e1rea grossa e a \u00e1rea fina, para que o lava-loi\u00e7a n\u00e3o seja t\u00e3o \u00edngreme e percet\u00edvel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee3154a elementor-widget elementor-widget-text-editor\" data-id=\"ee3154a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">3. A parede \u00e9 demasiado espessa.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f632ceb elementor-widget elementor-widget-image\" data-id=\"f632ceb\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"300\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/wall-too-thick-causing-sink-marks.jpg\" class=\"attachment-large size-large wp-image-2021\" alt=\"uma parede demasiado espessa provocar\u00e1 marcas de afundamento\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/wall-too-thick-causing-sink-marks.jpg 450w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/wall-too-thick-causing-sink-marks-300x200.jpg 300w\" sizes=\"(max-width: 450px) 100vw, 450px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-af4f013 elementor-widget elementor-widget-text-editor\" data-id=\"af4f013\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Tente sempre evitar paredes espessas na conce\u00e7\u00e3o de pe\u00e7as de pl\u00e1stico, se poss\u00edvel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e0e2da elementor-widget elementor-widget-text-editor\" data-id=\"7e0e2da\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Rem\u00e9dios<\/strong>:<\/p><ul><li>Otimizar a conce\u00e7\u00e3o da pe\u00e7a (ver acima);<\/li><li>Aumentar a press\u00e3o e o tempo de embalamento;<\/li><li>Baixar a temperatura do molde e do pl\u00e1stico fundido;<\/li><li>Colocar a comporta na sec\u00e7\u00e3o de paredes espessas e aumentar o tamanho da comporta, de modo a permitir uma melhor compensa\u00e7\u00e3o do material no processo de arrefecimento e solidifica\u00e7\u00e3o;<\/li><li>Efetuar uma an\u00e1lise do fluxo do molde antes de come\u00e7ar a fazer o molde.<\/li><li>Mudar o material que \u00e9 menos sens\u00edvel \u00e0 contra\u00e7\u00e3o.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9c7f98e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9c7f98e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ed58381\" data-id=\"ed58381\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-496d9a7 elementor-widget elementor-widget-menu-anchor\" data-id=\"496d9a7\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"flash\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5454f24 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"5454f24\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-036f39a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"036f39a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6a0c5ea\" data-id=\"6a0c5ea\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2de16f2 elementor-widget elementor-widget-heading\" data-id=\"2de16f2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Flashes_or_too_noticeable_parting_line\"><\/span>Pisca ou linha de separa\u00e7\u00e3o demasiado vis\u00edvel<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-bef4287\" data-id=\"bef4287\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a4907cf elementor-button-info elementor-align-right elementor-widget elementor-widget-button\" data-id=\"a4907cf\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#defect_types\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Voltar ao tema \u2191<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a3b3b1 elementor-widget elementor-widget-text-editor\" data-id=\"2a3b3b1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Os flashes s\u00e3o excessos irregulares de material (normalmente sob a forma de pel\u00edcula fina) nas pe\u00e7as de pl\u00e1stico que escapam da cavidade do molde. Aparecem normalmente ao longo da linha de separa\u00e7\u00e3o ou em qualquer outro local onde exista um espa\u00e7o entre pe\u00e7as m\u00f3veis no interior do molde.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-67c2c97 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"67c2c97\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-81bb3dc\" data-id=\"81bb3dc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-809b0af elementor-widget elementor-widget-image\" data-id=\"809b0af\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/flashes-on-ABS-part.jpg\" class=\"attachment-large size-large wp-image-2031\" alt=\"pisca numa pe\u00e7a em ABS\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/flashes-on-ABS-part.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/flashes-on-ABS-part-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Ligeiro clar\u00e3o<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7b033d3\" data-id=\"7b033d3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a33da76 elementor-widget elementor-widget-image\" data-id=\"a33da76\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/too-noticeable-parting-line.jpg\" class=\"attachment-large size-large wp-image-2032\" alt=\"linha de separa\u00e7\u00e3o demasiado vis\u00edvel\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/too-noticeable-parting-line.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/too-noticeable-parting-line-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Linha de separa\u00e7\u00e3o demasiado vis\u00edvel<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-1010271 elementor-widget elementor-widget-text-editor\" data-id=\"1010271\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Os flashes t\u00eam um aspeto desagrad\u00e1vel, fazendo com que o rebordo fique sujo.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-dc41c78 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dc41c78\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-eb74062\" data-id=\"eb74062\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1952ec5 elementor-widget elementor-widget-image\" data-id=\"1952ec5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"350\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/unclean-edge-caused-by-flash.jpg\" class=\"attachment-large size-large wp-image-2036\" alt=\"borda suja causada por flash\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/unclean-edge-caused-by-flash.jpg 700w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/unclean-edge-caused-by-flash-600x300.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/unclean-edge-caused-by-flash-300x150.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Borda n\u00e3o limpa<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2bda5db\" data-id=\"2bda5db\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ca4c73f elementor-widget elementor-widget-image\" data-id=\"ca4c73f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"350\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/improved-part-with-less-flash.jpg\" class=\"attachment-large size-large wp-image-2035\" alt=\"pe\u00e7a melhorada com menos flash\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/improved-part-with-less-flash.jpg 700w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/improved-part-with-less-flash-600x300.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/improved-part-with-less-flash-300x150.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Melhorado<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-38eca7c elementor-widget elementor-widget-text-editor\" data-id=\"38eca7c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Causa<\/strong>: Um molde de inje\u00e7\u00e3o consiste num molde superior e num molde inferior que, quando pressionados em conjunto, formam uma cavidade fechada. No entanto, pode haver um pequeno espa\u00e7o entre eles devido \u00e0 imprecis\u00e3o da maquina\u00e7\u00e3o, ou devido \u00e0 press\u00e3o interna que supera a for\u00e7a de aperto. Ao mesmo tempo, existem componentes m\u00f3veis no molde, como corredi\u00e7as e pinos ejectores, todos eles com pequenas folgas \u00e0 sua volta. A folga \u00e9 totalmente permitida e at\u00e9 \u00fatil para a ventila\u00e7\u00e3o de g\u00e1s. No entanto, quando a folga \u00e9 maior do que o limite de viscosidade do material fundido, este vazar\u00e1 para a folga e formar\u00e1 flashes. O impacto dos flashes \u00e9 sobretudo est\u00e9tico.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f52161b elementor-widget elementor-widget-text-editor\" data-id=\"f52161b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Rem\u00e9dios<\/strong>:<\/p><ul><li>Aumentar a precis\u00e3o do fabrico de moldes para obter folgas mais pequenas e consistentes nos componentes m\u00f3veis;<\/li><li>Utilizar uma m\u00e1quina de inje\u00e7\u00e3o maior (com uma tonelagem mais elevada) de modo a obter uma maior for\u00e7a de aperto;<\/li><li>Reduzir a press\u00e3o e a temperatura da embalagem;<\/li><li>Mudan\u00e7a para material de maior viscosidade (menor fluidez).<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-881e4f0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"881e4f0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ffb152c\" data-id=\"ffb152c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ab0c7cc elementor-widget elementor-widget-menu-anchor\" data-id=\"ab0c7cc\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"gate_blush\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d9d7ed elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1d9d7ed\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-e6b582c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e6b582c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-61bf2f4\" data-id=\"61bf2f4\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7df4fc1 elementor-widget elementor-widget-heading\" data-id=\"7df4fc1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Gate_blush\"><\/span>Blush do port\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f2663ec\" data-id=\"f2663ec\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-434853d elementor-button-info elementor-align-right elementor-widget elementor-widget-button\" data-id=\"434853d\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#defect_types\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Voltar ao tema \u2191<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e647d9 elementor-widget elementor-widget-text-editor\" data-id=\"2e647d9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">O rubor do port\u00e3o ou, por vezes, simplesmente designado por rubor, \u00e9 uma descolora\u00e7\u00e3o turva, semelhante a uma cicatriz, junto \u00e0 zona do port\u00e3o. Tem um aspeto mais inconsistente do que a outra \u00e1rea. Tal como o nome sugere, muitos deles t\u00eam um aspeto ba\u00e7o, no entanto, alguns podem estar misturados com uma \u00e1rea mais brilhante, e normalmente aparecem num padr\u00e3o circular ou em forma de leque, dependendo do tipo de porta e da dire\u00e7\u00e3o do fluxo da resina fundida dentro da cavidade.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-83459e2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"83459e2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-53fa543\" data-id=\"53fa543\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f0ff93e elementor-widget elementor-widget-image\" data-id=\"f0ff93e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-blush-black-nylon-part.jpg\" class=\"attachment-large size-large wp-image-2042\" alt=\"blush de port\u00e3o numa pe\u00e7a de nylon preto\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-blush-black-nylon-part.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-blush-black-nylon-part-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-52d1c70\" data-id=\"52d1c70\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-954f2cc elementor-widget elementor-widget-image\" data-id=\"954f2cc\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-blush-white-ABS-part.jpg\" class=\"attachment-large size-large wp-image-2043\" alt=\"blush de port\u00e3o numa pe\u00e7a de ABS branca\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-blush-white-ABS-part.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-blush-white-ABS-part-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-da66ac7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"da66ac7\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1726f2d\" data-id=\"1726f2d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fd6d92a elementor-widget elementor-widget-image\" data-id=\"fd6d92a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/circular-gate-blush.jpg\" class=\"attachment-large size-large wp-image-2041\" alt=\"rubor de port\u00e3o circular atr\u00e1s de um port\u00e3o direto\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/circular-gate-blush.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/circular-gate-blush-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f28fc43\" data-id=\"f28fc43\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc075f4 elementor-widget elementor-widget-text-editor\" data-id=\"cc075f4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Algumas pessoas podem referir-se erradamente ao \u201cgate blush\u201d como \u201ccicatriz de gate\u201d ou \u201cmarcas de gate\u201d se n\u00e3o estiverem familiarizadas com a terminologia exacta. No entanto, \u201ccicatriz de porta\u201d refere-se, na verdade, ao pl\u00e1stico residual que n\u00e3o \u00e9 completamente limpo ou removido na \u00e1rea da porta de uma pe\u00e7a moldada por inje\u00e7\u00e3o, fazendo com que \u201cblush de porta\u201d seja o termo mais correto a utilizar.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8813511 elementor-widget elementor-widget-text-editor\" data-id=\"8813511\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Causas<\/strong>: O rubor da comporta \u00e9 causado principalmente por projectos incorrectos do tipo, tamanho e localiza\u00e7\u00e3o da comporta. Deve-se evitar uma mudan\u00e7a dr\u00e1stica da dire\u00e7\u00e3o do fluxo perto do port\u00e3o, uma vez que isso ir\u00e1 produzir <strong>tens\u00e3o de cisalhamento excessiva<\/strong> em torno desta \u00e1rea. No entanto, o projeto da comporta \u00e9 geralmente um compromisso de todas as considera\u00e7\u00f5es, h\u00e1 muitos outros limites, mas o projeto do molde deve manter isso em considera\u00e7\u00e3o no projeto do molde.<\/p><p class=\"translation-block\">Outras raz\u00f5es s\u00e3o uma velocidade de enchimento de inje\u00e7\u00e3o demasiado elevada, uma temperatura de molde inadequada e as propriedades da resina escolhida.<\/p><p class=\"translation-block\">A viscosidade demasiado elevada da resina (ou menor fluidez), que tamb\u00e9m conduzir\u00e1 a uma maior tens\u00e3o de corte.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6303d6 elementor-widget elementor-widget-text-editor\" data-id=\"d6303d6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Rem\u00e9dios<\/strong>:<\/p><ul><li>Diminuir a velocidade de enchimento da inje\u00e7\u00e3o.<\/li><li>Ajustar a temperatura do molde e a temperatura\/press\u00e3o do bocal\/cilindro.<\/li><li>Alargar um pouco a porta de inje\u00e7\u00e3o.<\/li><li>Alterar o material para uma viscosidade mais baixa e uma resist\u00eancia ao corte mais elevada.<\/li><li>Alterar o tipo e a localiza\u00e7\u00e3o do port\u00e3o. A comporta deve ser colocada numa \u00e1rea de paredes espessas em vez de numa \u00e1rea de paredes finas. Tente evitar uma mudan\u00e7a dr\u00e1stica da dire\u00e7\u00e3o do fluxo no interior do molde.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a0e4b2b elementor-widget elementor-widget-text-editor\" data-id=\"a0e4b2b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Exemplos de projectos de port\u00f5es para evitar o rubor do port\u00e3o<\/strong><\/p><p class=\"translation-block\">As pe\u00e7as transparentes s\u00e3o particularmente sens\u00edveis ao \"gate blush\", e mesmo uma pequena quantidade de \"gate blush\" \u00e9 inaceit\u00e1vel. No primeiro exemplo, h\u00e1 uma presen\u00e7a clara de blush de porta e, mesmo depois de otimizar os par\u00e2metros de moldagem por inje\u00e7\u00e3o, n\u00e3o foi poss\u00edvel elimin\u00e1-lo completamente.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a295077 elementor-widget elementor-widget-image\" data-id=\"a295077\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"342\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-blush-transparent-plates.jpg\" class=\"attachment-large size-large wp-image-7390\" alt=\"blush em placas transparentes\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-blush-transparent-plates.jpg 700w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-blush-transparent-plates-600x293.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-blush-transparent-plates-300x147.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83fac5b elementor-widget elementor-widget-text-editor\" data-id=\"83fac5b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Nos dois exemplos seguintes, as \u00e1reas pr\u00f3ximas dos port\u00f5es foram aplanadas, o que evitou efetivamente o rubor dos port\u00f5es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-d7f097f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d7f097f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d5d528c\" data-id=\"d5d528c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c439e44 elementor-widget elementor-widget-image\" data-id=\"c439e44\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-design-transparent-lens-2.jpg\" class=\"attachment-large size-large wp-image-7392\" alt=\"design do port\u00e3o lente transparente para evitar o rubor do port\u00e3o 2\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-design-transparent-lens-2.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-design-transparent-lens-2-300x225.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-8e2e228\" data-id=\"8e2e228\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4dda7cb elementor-widget elementor-widget-image\" data-id=\"4dda7cb\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-design-transparent-lens-1.jpg\" class=\"attachment-large size-large wp-image-7391\" alt=\"\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-design-transparent-lens-1.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/gate-design-transparent-lens-1-300x225.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-252eaa4 elementor-widget elementor-widget-spacer\" data-id=\"252eaa4\" data-element_type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d423891 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d423891\" data-element_type=\"section\" data-settings='{\"background_background\":\"classic\",\"shape_divider_top\":\"curve\"}'>\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-shape elementor-shape-top\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 1000 100\" preserveaspectratio=\"none\">\n    <path class=\"elementor-shape-fill\" d=\"M1000,4.3V0H0v4.3C0.9,23.1,126.7,99.2,500,100S1000,22.7,1000,4.3z\"><\/path>\n<\/svg>\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9ffaa4f\" data-id=\"9ffaa4f\" data-element_type=\"column\" data-settings='{\"background_background\":\"classic\"}'>\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-e31ebd5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e31ebd5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-9f3357c\" data-id=\"9f3357c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1824d2c elementor-widget elementor-widget-image\" data-id=\"1824d2c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2023\/02\/mold-flow-animation-corner-connector.gif\" class=\"attachment-large size-large wp-image-4000\" alt=\"anima\u00e7\u00e3o do fluxo do molde conetor de canto\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-80f30a0\" data-id=\"80f30a0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8ada9c2 elementor-widget elementor-widget-image-carousel\" data-id=\"8ada9c2\" data-element_type=\"widget\" data-settings='{\"slides_to_show\":\"1\",\"navigation\":\"none\",\"effect\":\"fade\",\"speed\":1000,\"_animation\":\"none\",\"autoplay\":\"yes\",\"pause_on_hover\":\"yes\",\"pause_on_interaction\":\"yes\",\"autoplay_speed\":5000,\"infinite\":\"yes\"}' data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Resim D\u00f6ng\u00fcs\u00fc\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 \/ 2\" data-no-translation-aria-label=\"\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2023\/02\/plastic-corner-connector-1.png\" alt=\"conetor de canto de pl\u00e1stico 1\"><\/figure><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 \/ 2\" data-no-translation-aria-label=\"\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2023\/02\/plastic-corner-connector-2.png\" alt=\"conetor de canto de pl\u00e1stico 2\"><\/figure><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-e1fe43d\" data-id=\"e1fe43d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ed0c748 elementor-widget elementor-widget-text-editor\" data-id=\"ed0c748\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Quer uma qualidade fi\u00e1vel a um pre\u00e7o baixo?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1067bb1 elementor-align-center elementor-mobile-align-justify elementor-widget elementor-widget-button\" data-id=\"1067bb1\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xl\" href=\"http:\/\/boyanmfg.com\/enquiry-plastic-injection-molding\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Pedir um or\u00e7amento<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5342822 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5342822\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d7378bb\" data-id=\"d7378bb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-71fc6b2 elementor-widget elementor-widget-menu-anchor\" data-id=\"71fc6b2\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"weld_line\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e52cb8 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6e52cb8\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c31afe6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c31afe6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d21f785\" data-id=\"d21f785\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8723375 elementor-widget elementor-widget-heading\" data-id=\"8723375\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Weld_line\"><\/span>Linha de soldadura<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1f1775f\" data-id=\"1f1775f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a80afaa elementor-button-info elementor-align-right elementor-widget elementor-widget-button\" data-id=\"a80afaa\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#defect_types\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Voltar ao tema \u2191<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-febf49c elementor-widget elementor-widget-text-editor\" data-id=\"febf49c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Weld_line\" target=\"_blank\" rel=\"noopener\">As linhas de soldadura, ou linhas de malha<\/a>, s\u00e3o linhas finas semelhantes a cabelos (por vezes com descolora\u00e7\u00e3o) em pe\u00e7as de pl\u00e1stico, normalmente de um lado dos orif\u00edcios (ou carater\u00edsticas semelhantes). Podem ser rectas ou curvas, mas a sua forma \u00e9 bastante consistente para o mesmo produto em todas as s\u00e9ries de produ\u00e7\u00e3o.<\/p><p class=\"translation-block\">Algumas linhas de soldadura s\u00e3o bastante vis\u00edveis.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-def0905 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"def0905\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a3fecb0\" data-id=\"a3fecb0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8840db8 elementor-widget elementor-widget-image\" data-id=\"8840db8\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/weld-line-on-glossy-surface.jpg\" class=\"attachment-large size-large wp-image-2051\" alt=\"linha de soldadura numa superf\u00edcie preta brilhante\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/weld-line-on-glossy-surface.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/weld-line-on-glossy-surface-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-ee3cf92\" data-id=\"ee3cf92\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1ca0430 elementor-widget elementor-widget-image\" data-id=\"1ca0430\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/weld-line-with-discoloration.jpg\" class=\"attachment-large size-large wp-image-2050\" alt=\"linha de soldadura com descolora\u00e7\u00e3o\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/weld-line-with-discoloration.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/weld-line-with-discoloration-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7bcb3b6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7bcb3b6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-59bda06\" data-id=\"59bda06\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-49a450d elementor-widget elementor-widget-text-editor\" data-id=\"49a450d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Alguns defeitos s\u00e3o muito pequenos e s\u00f3 podem ser vistos em determinados \u00e2ngulos de reflex\u00e3o.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc469b6 elementor-widget elementor-widget-image\" data-id=\"dc469b6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"536\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/01\/weld-line-around-the-hole-on-plastic-housing.jpg\" class=\"attachment-large size-large wp-image-1381\" alt=\"\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/01\/weld-line-around-the-hole-on-plastic-housing.jpg 750w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/01\/weld-line-around-the-hole-on-plastic-housing-600x429.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/01\/weld-line-around-the-hole-on-plastic-housing-300x214.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7e81f6f\" data-id=\"7e81f6f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5f7c654 elementor-widget elementor-widget-text-editor\" data-id=\"5f7c654\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Por vezes, as linhas de soldadura podem ser cobertas por pintura ou revestimento.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46dfe18 elementor-widget elementor-widget-image\" data-id=\"46dfe18\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"536\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/weld-line-covered-by-paint.jpg\" class=\"attachment-large size-large wp-image-4140\" alt=\"linha de soldadura coberta por pintura pl\u00e1stica\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/weld-line-covered-by-paint.jpg 750w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/weld-line-covered-by-paint-600x429.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/weld-line-covered-by-paint-300x214.jpg 300w\" sizes=\"(max-width: 750px) 100vw, 750px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">A linha de soldadura pode ser coberta por pintura em pe\u00e7as de pl\u00e1stico.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-9dc3fec elementor-widget elementor-widget-text-editor\" data-id=\"9dc3fec\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">As linhas de soldadura s\u00e3o muito comuns em pe\u00e7as de pl\u00e1stico e dificilmente podem ser completamente evitadas. S\u00e3o aceit\u00e1veis se forem controladas a um n\u00edvel m\u00ednimo. S\u00f3 precisamos de definir at\u00e9 que n\u00edvel as linhas de soldadura s\u00e3o aceit\u00e1veis para uma pe\u00e7a de pl\u00e1stico.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2a351c elementor-widget elementor-widget-text-editor\" data-id=\"b2a351c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Linhas de soldadura em pe\u00e7as transparentes<\/strong><\/p><p class=\"translation-block\">As quest\u00f5es relacionadas com as linhas de soldadura s\u00e3o particularmente importantes para as pe\u00e7as transparentes, uma vez que estas t\u00eam frequentemente requisitos est\u00e9ticos mais elevados. A visibilidade das linhas de soldadura tende a ser mais pronunciada em componentes transparentes. Por exemplo, na imagem abaixo, as linhas de malha na pe\u00e7a transparente s\u00e3o mais vis\u00edveis em determinados \u00e2ngulos de reflex\u00e3o, mas menos vis\u00edveis de outras perspectivas, como a \u00e1rea indicada pela seta \u00e0 esquerda.<\/p><p class=\"translation-block\">Al\u00e9m disso, \u00e9 um desafio eliminar completamente as linhas de malha em pe\u00e7as transparentes ajustando os par\u00e2metros de moldagem por inje\u00e7\u00e3o, como o aumento da temperatura do molde ou da velocidade de inje\u00e7\u00e3o. Por conseguinte, durante a fase de conce\u00e7\u00e3o, \u00e9 essencial ter em conta este facto quando se incluem furos passantes ou ranhuras nestes componentes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6c019f elementor-widget elementor-widget-image\" data-id=\"c6c019f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/weld-lines-transparent-plastic-part.jpg\" class=\"attachment-large size-large wp-image-8327\" alt=\"linhas de soldadura numa pe\u00e7a de pl\u00e1stico transparente\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/weld-lines-transparent-plastic-part.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/weld-lines-transparent-plastic-part-300x225.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1e5046b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1e5046b\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-50a42cf\" data-id=\"50a42cf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-23a3956 elementor-widget elementor-widget-text-editor\" data-id=\"23a3956\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Causas<\/strong>: Quando o pl\u00e1stico derretido \u00e9 injetado na cavidade do molde, eles ser\u00e3o for\u00e7ados a ser divididos em 2 fluxos ao encontrar um obst\u00e1culo como um buraco (que \u00e9 um poste dentro do molde), ent\u00e3o os fluxos separados se encontrar\u00e3o a jusante, ou na outra extremidade do buraco. Durante este processo, o pl\u00e1stico fundido fica parcialmente solidificado, o que far\u00e1 com que os fluxos n\u00e3o se possam fundir t\u00e3o bem.<\/p><p class=\"translation-block\">Quando esta solidifica\u00e7\u00e3o parcial se agrava, d\u00e1-se a descolora\u00e7\u00e3o.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-c6f94d5\" data-id=\"c6f94d5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-67e260e elementor-widget elementor-widget-text-editor\" data-id=\"67e260e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Uma anima\u00e7\u00e3o para mostrar a forma das linhas de soldadura:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-159b870 elementor-widget elementor-widget-image\" data-id=\"159b870\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"188\" height=\"141\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/forming-of-molding-welding-line.gif\" class=\"attachment-full size-full wp-image-4141\" alt=\"A forma\u00e7\u00e3o da linha de soldadura na moldagem de pl\u00e1sticos\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">A linha de soldadura prevista pela an\u00e1lise de defeitos do molde<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-inner-column elementor-element elementor-element-0a87f8f\" data-id=\"0a87f8f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0e5130b elementor-widget elementor-widget-image\" data-id=\"0e5130b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"350\" height=\"262\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/actual-weld-line-MFA.jpg\" class=\"attachment-large size-large wp-image-4142\" alt=\"\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/actual-weld-line-MFA.jpg 350w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/actual-weld-line-MFA-300x225.jpg 300w\" sizes=\"(max-width: 350px) 100vw, 350px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">A linha de soldadura real em pe\u00e7as reais<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-6cedffa elementor-widget elementor-widget-text-editor\" data-id=\"6cedffa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Rem\u00e9dios<\/strong>:<\/p><ul><li>Aumentar a temperatura do molde, utilizar um aquecedor de moldes (haver\u00e1 um ligeiro aumento de custos).<\/li><li>Aumentar a temperatura do molde e do cilindro.<\/li><li>Aumentar a velocidade de enchimento.<\/li><li>Mudar o material pl\u00e1stico que \u00e9 menos sens\u00edvel \u00e0s linhas de soldadura.<\/li><li>Otimizar a conce\u00e7\u00e3o do molde.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5c69f09 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5c69f09\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c88a5c0\" data-id=\"c88a5c0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-991a368 elementor-widget elementor-widget-menu-anchor\" data-id=\"991a368\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"void_bubble\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62f259e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"62f259e\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9a260c3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9a260c3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-1bf0fdf\" data-id=\"1bf0fdf\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-18c923b elementor-widget elementor-widget-heading\" data-id=\"18c923b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Vacuum_voids_and_air_bubbles\"><\/span>Vazios de v\u00e1cuo e bolhas de ar<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-cffa685\" data-id=\"cffa685\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5c90dca elementor-button-info elementor-align-right elementor-widget elementor-widget-button\" data-id=\"5c90dca\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#defect_types\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Voltar ao tema \u2191<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-d2a282b elementor-widget elementor-widget-text-editor\" data-id=\"d2a282b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Os vazios de v\u00e1cuo e as bolhas de ar t\u00eam um aspeto semelhante e podem ser frequentemente confundidos. S\u00e3o ambas bolhas no interior de uma pe\u00e7a moldada por inje\u00e7\u00e3o de pl\u00e1stico.\u00a0<\/p><p class=\"translation-block\">Para as pe\u00e7as transparentes, as bolhas s\u00e3o um problema est\u00e9tico ou funcional, por exemplo, para as lentes LED, mesmo as bolhas mais pequenas n\u00e3o s\u00e3o aceit\u00e1veis. Ao mesmo tempo, as bolhas podem por vezes enfraquecer a resist\u00eancia mec\u00e2nica, pelo que tamb\u00e9m \u00e9 necess\u00e1rio verificar se o enfraquecimento causar\u00e1 algum problema para a sua aplica\u00e7\u00e3o espec\u00edfica.<\/p><p class=\"translation-block\">No entanto, por vezes, quando a resist\u00eancia n\u00e3o \u00e9 uma preocupa\u00e7\u00e3o, os espa\u00e7os vazios e as bolhas n\u00e3o s\u00e3o um grande problema para as pe\u00e7as de pl\u00e1stico opacas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3f7b9cb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3f7b9cb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6b12c6a\" data-id=\"6b12c6a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f772d27 elementor-widget elementor-widget-image\" data-id=\"f772d27\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"507\" height=\"337\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/vacuum-voids-in-thick-plastic-part.jpg\" class=\"attachment-large size-large wp-image-2058\" alt=\"Vazios de v\u00e1cuo causados por uma estrutura de parede espessa\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/vacuum-voids-in-thick-plastic-part.jpg 507w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/vacuum-voids-in-thick-plastic-part-300x199.jpg 300w\" sizes=\"(max-width: 507px) 100vw, 507px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Vazios de v\u00e1cuo<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a3040be\" data-id=\"a3040be\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ef98140 elementor-widget elementor-widget-image\" data-id=\"ef98140\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/air-bubbles-in-led-lens.jpg\" class=\"attachment-large size-large wp-image-2059\" alt=\"bolhas de ar nos primeiros disparos da produ\u00e7\u00e3o experimental\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/air-bubbles-in-led-lens.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/air-bubbles-in-led-lens-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Bolhas de ar<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-85a1c7f elementor-widget elementor-widget-text-editor\" data-id=\"85a1c7f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Podemos fazer um teste de calor para verificar que tipo de bolhas s\u00e3o. Utilizamos uma pistola de ar quente para aquecer e amolecer o pl\u00e1stico. Se as bolhas aumentarem de tamanho, s\u00e3o bolhas de ar; se colapsarem (ou ficarem mais pequenas), s\u00e3o vazios de v\u00e1cuo.\u00a0<\/p><p class=\"translation-block\">Embora sejam bastante semelhantes, as raz\u00f5es e as contramedidas s\u00e3o diferentes:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-af921d6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"af921d6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f2cbf45\" data-id=\"f2cbf45\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1110b89 elementor-widget elementor-widget-heading\" data-id=\"1110b89\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">1. Vazios de v\u00e1cuo<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08cf67d elementor-widget elementor-widget-text-editor\" data-id=\"08cf67d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Causas<\/strong>: O mecanismo para a forma\u00e7\u00e3o de vazios de v\u00e1cuo \u00e9 bastante semelhante ao das marcas de afundamento. O material exterior \u00e9 arrefecido e solidificado primeiro, enquanto o material interior continua a arrefecer e a encolher, sendo inicialmente compensado com o novo fluxo de material da comporta. Depois de a comporta congelar, deixa de haver compensa\u00e7\u00e3o de material e, se o material exterior for demasiado duro para ser puxado para dentro, formam-se os vazios.<\/p><p class=\"translation-block\"><strong>Rem\u00e9dios<\/strong>:<\/p><ul><li>Otimizar a conce\u00e7\u00e3o da pe\u00e7a, tornar as paredes mais finas, se poss\u00edvel<\/li><li>Aumentar a press\u00e3o e o tempo de embalamento;<\/li><li>Baixar a temperatura do molde e do pl\u00e1stico fundido;<\/li><li>Alargar a comporta. Colocar a comporta na sec\u00e7\u00e3o de paredes espessas para permitir uma melhor compensa\u00e7\u00e3o do material;<\/li><li>Mudar o material que \u00e9 menos sens\u00edvel \u00e0 contra\u00e7\u00e3o.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4aedf21 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4aedf21\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-28c0711\" data-id=\"28c0711\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ba4b1c6 elementor-widget elementor-widget-heading\" data-id=\"ba4b1c6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">2. Bolhas de ar<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-25ae597 elementor-widget elementor-widget-text-editor\" data-id=\"25ae597\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Causas<\/strong>: Quando a velocidade de enchimento da inje\u00e7\u00e3o \u00e9 demasiado elevada, ou a pe\u00e7a de pl\u00e1stico tem paredes muito finas, ou por vezes quando a ventila\u00e7\u00e3o do molde n\u00e3o \u00e9 adequada, isso far\u00e1 com que o ar fique preso no interior da pe\u00e7a de pl\u00e1stico e forme as bolhas de ar.<\/p><p class=\"translation-block\"><strong>Rem\u00e9dios<\/strong>:<\/p><ul><li>Diminua a velocidade de enchimento, de modo a evitar a armadilha de ar no molde;<\/li><li>Melhorar a ventila\u00e7\u00e3o do molde.<\/li><li>Secar completamente o material antes da moldagem por inje\u00e7\u00e3o;<\/li><li>Certifique-se de que o parafuso do cilindro funciona corretamente para n\u00e3o misturar ar no pl\u00e1stico fundido;<\/li><li>N\u00e3o sobreaquecer o pl\u00e1stico do dep\u00f3sito nem permanecer demasiado tempo no mesmo, pois isso pode provocar a decomposi\u00e7\u00e3o da resina e a forma\u00e7\u00e3o de g\u00e1s.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6ee4928\" data-id=\"6ee4928\" data-element_type=\"column\" data-settings='{\"background_background\":\"classic\"}'>\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-751acbf elementor-widget elementor-widget-image\" data-id=\"751acbf\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"380\" height=\"380\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/02\/plastic-mold-helical-gear.png\" class=\"attachment-full size-full wp-image-1959\" alt=\"molde de pl\u00e1stico para uma engrenagem helicoidal\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/02\/plastic-mold-helical-gear.png 380w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/02\/plastic-mold-helical-gear-300x300.png 300w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/02\/plastic-mold-helical-gear-100x100.png 100w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/02\/plastic-mold-helical-gear-150x150.png 150w\" sizes=\"(max-width: 380px) 100vw, 380px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64d74cf elementor-widget elementor-widget-heading\" data-id=\"64d74cf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Contact_us_today_to_start_your_custom_molding_project\"><\/span>Contacte-nos hoje para iniciar o seu projeto de moldagem personalizada.<span class=\"ez-toc-section-end\"><\/span><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d15f358 elementor-align-center elementor-mobile-align-justify elementor-widget elementor-widget-button\" data-id=\"d15f358\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xl\" href=\"http:\/\/boyanmfg.com\/enquiry-plastic-injection-molding\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Pedir um or\u00e7amento<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-86fefff elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"86fefff\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8c05e1c\" data-id=\"8c05e1c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a957ab2 elementor-widget elementor-widget-menu-anchor\" data-id=\"a957ab2\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"silver_streak\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dd3d0c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"6dd3d0c\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-eef639e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"eef639e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a4469f3\" data-id=\"a4469f3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bfaa5e0 elementor-widget elementor-widget-heading\" data-id=\"bfaa5e0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Silver_streak_splay\"><\/span>Raias de prata \/ folga<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-2faec6d\" data-id=\"2faec6d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bc7f221 elementor-button-info elementor-align-right elementor-widget elementor-widget-button\" data-id=\"bc7f221\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#defect_types\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Voltar ao tema \u2191<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef5e06d elementor-widget elementor-widget-text-editor\" data-id=\"ef5e06d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">As estrias prateadas ou splays s\u00e3o grupos de linhas prateadas na superf\u00edcie de pe\u00e7as de pl\u00e1stico, as linhas est\u00e3o normalmente dispostas na dire\u00e7\u00e3o do fluxo.<\/p><p class=\"translation-block\">As estrias de prata afectam o desempenho do material, bem como o seu aspeto, pelo que se deve prestar aten\u00e7\u00e3o a este aspeto.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80182a2 elementor-widget elementor-widget-image\" data-id=\"80182a2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"400\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/silver-streak-PC-plastic.jpg\" class=\"attachment-large size-large wp-image-2069\" alt=\"risca prateada numa pe\u00e7a de pl\u00e1stico para PC\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/silver-streak-PC-plastic.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/silver-streak-PC-plastic-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d227b7d elementor-widget elementor-widget-text-editor\" data-id=\"d227b7d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Causas:<\/strong><\/p><ul><li>A humidade no material pode transformar-se em vapor durante a moldagem por inje\u00e7\u00e3o, formando estrias prateadas ou manchas na superf\u00edcie do material. Alguns materiais s\u00e3o mais sens\u00edveis \u00e0 humidade (por exemplo, PC, ABS), enquanto outros o s\u00e3o menos (por exemplo, PP, PE).<\/li><li>A presen\u00e7a de ar no material e a m\u00e1 ventila\u00e7\u00e3o no molde.<\/li><li>Velocidade de inje\u00e7\u00e3o demasiado r\u00e1pida, causando uma elevada tens\u00e3o de cisalhamento, o que pode levar a uma descolora\u00e7\u00e3o localizada, semelhante \u00e0 forma\u00e7\u00e3o de blush de port\u00e3o.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2fee117 elementor-widget elementor-widget-text-editor\" data-id=\"2fee117\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"padding-left: 40px;\" class=\"translation-block\">Por exemplo, nesta pe\u00e7a, pode ver v\u00e1rias riscas prateadas t\u00e9nues na sua superf\u00edcie. Estas s\u00e3o causadas por v\u00e1rias nervuras horizontais na parte de tr\u00e1s, que alteram a dire\u00e7\u00e3o e a consist\u00eancia do fluxo de pl\u00e1stico. Se a velocidade de inje\u00e7\u00e3o for elevada, pode levar a uma maior tens\u00e3o de cisalhamento localizada, causando assim as estrias prateadas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-beb5da0 elementor-widget elementor-widget-image\" data-id=\"beb5da0\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"319\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/shearing-stress-sliver-streaks.jpg\" class=\"attachment-large size-large wp-image-8336\" alt=\"estrias de fita causadas por tens\u00e3o de cisalhamento, inje\u00e7\u00e3o demasiado r\u00e1pida\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/shearing-stress-sliver-streaks.jpg 700w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/shearing-stress-sliver-streaks-600x273.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/shearing-stress-sliver-streaks-300x137.jpg 300w\" sizes=\"(max-width: 700px) 100vw, 700px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b6a832 elementor-widget elementor-widget-text-editor\" data-id=\"1b6a832\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Temperaturas demasiado elevadas no bocal e no tambor, que podem provocar a decomposi\u00e7\u00e3o do pl\u00e1stico (gerando g\u00e1s) ou a sua desnatura\u00e7\u00e3o.<\/li><li>Temperatura do molde demasiado baixa, afectando a fluidez do pl\u00e1stico.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ed6392e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ed6392e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-30558ba\" data-id=\"30558ba\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-254d1ff elementor-widget elementor-widget-text-editor\" data-id=\"254d1ff\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Remidia\u00e7\u00f5es:<\/strong><\/p><ul><li>Secar o material de acordo com as instru\u00e7\u00f5es do fabricante do material.<\/li><li>Aumentar a temperatura do molde.<\/li><li>Melhorar o arrefecimento de todo o molde para evitar o sobreaquecimento parcial.<\/li><li>Melhorar a ventila\u00e7\u00e3o do molde.<\/li><li>Baixar as temperaturas do bico e do tambor para um intervalo adequado.<\/li><li>Reduzir a velocidade e a press\u00e3o de inje\u00e7\u00e3o.<\/li><li>Aumentar o tamanho do bocal para reduzir a tens\u00e3o de cisalhamento da inje\u00e7\u00e3o.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-68efe28 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"68efe28\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-631ef08 elementor-widget elementor-widget-menu-anchor\" data-id=\"631ef08\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"short_shots\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ba56dc1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ba56dc1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5c9cc11\" data-id=\"5c9cc11\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ff15e07 elementor-widget elementor-widget-heading\" data-id=\"ff15e07\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Short_shots\"><\/span>Tiros curtos<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-a163543\" data-id=\"a163543\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-74df170 elementor-button-info elementor-align-right elementor-widget elementor-widget-button\" data-id=\"74df170\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#defect_types\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Voltar ao tema \u2191<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-5737305 elementor-widget elementor-widget-text-editor\" data-id=\"5737305\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Os disparos curtos s\u00e3o o enchimento inadequado do material fundido na cavidade do molde. Quando a pe\u00e7a \u00e9 retirada do molde, tem algumas pe\u00e7as em falta, frequentemente na extremidade mais distante da porta de inje\u00e7\u00e3o.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-b409c08 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b409c08\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f2e6082\" data-id=\"f2e6082\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7834efe elementor-widget elementor-widget-image\" data-id=\"7834efe\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/short-shots-molding-defects-1.jpg\" class=\"attachment-large size-large wp-image-4151\" alt=\"tiros curtos, defeitos de moldagem 1\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/short-shots-molding-defects-1.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/short-shots-molding-defects-1-300x225.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-64b3247\" data-id=\"64b3247\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c117fb4 elementor-widget elementor-widget-image\" data-id=\"c117fb4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/short-shots-molding-defects-2.jpg\" class=\"attachment-large size-large wp-image-4150\" alt=\"tiros curtos, defeitos de moldagem 2\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/short-shots-molding-defects-2.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/short-shots-molding-defects-2-300x225.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-6070261 elementor-widget elementor-widget-text-editor\" data-id=\"6070261\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Causas:<\/strong><\/p><ul><li>A parede ou nervura \u00e9 demasiado fina e demasiado alta em compara\u00e7\u00e3o com as dimens\u00f5es totais da pe\u00e7a, o que resulta numa elevada resist\u00eancia ao fluxo do material fundido;<\/li><li>O material \u00e9 demasiado viscoso ou denso;<\/li><li>Ventila\u00e7\u00e3o inadequada, fazendo com que o ar fique preso no molde;<\/li><li>Press\u00e3o de inje\u00e7\u00e3o demasiado baixa;<\/li><li>A temperatura do molde \u00e9 demasiado baixa, o que fez com que o material solidificasse antes de encher;<br>O port\u00e3o \u00e9 demasiado pequeno ou n\u00e3o est\u00e1 na posi\u00e7\u00e3o correta.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ed46ae9 elementor-widget elementor-widget-text-editor\" data-id=\"ed46ae9\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Rem\u00e9dios:<\/strong><\/p><ul><li>Redesenhar a pe\u00e7a para aumentar a espessura da parede e reduzir a altura ou as nervuras;<\/li><li>Mudar o material com menor viscosidade;<\/li><li>Melhorar a ventila\u00e7\u00e3o do molde;<\/li><li>Aumentar a press\u00e3o de inje\u00e7\u00e3o, mas existe um efeito secund\u00e1rio se a press\u00e3o for demasiado elevada;<\/li><li>Utilizar um aquecedor de moldes.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f22befe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f22befe\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cb0dd47\" data-id=\"cb0dd47\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1e5d4e8 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1e5d4e8\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7be010d elementor-widget elementor-widget-menu-anchor\" data-id=\"7be010d\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"floating_fibers\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-dfc0c72 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dfc0c72\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-927f3cb\" data-id=\"927f3cb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-867bcb3 elementor-widget elementor-widget-heading\" data-id=\"867bcb3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Floating_Fibers\"><\/span>Fibras flutuantes<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4a2e190\" data-id=\"4a2e190\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5b95f84 elementor-button-info elementor-align-right elementor-widget elementor-widget-button\" data-id=\"5b95f84\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#defect_types\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Voltar ao tema \u2191<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-a68ee44 elementor-widget elementor-widget-text-editor\" data-id=\"a68ee44\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Ao injetar pl\u00e1sticos refor\u00e7ados com fibra de vidro, um problema frequente \u00e9 a ocorr\u00eancia de \u201cfibras flutuantes\u201d, que criam \u00e1reas \u00e1speras e irregulares na superf\u00edcie. Estas \u00e1reas resultam da acumula\u00e7\u00e3o de fibras de vidro na superf\u00edcie, causando principalmente defeitos est\u00e9ticos.<\/p><p class=\"translation-block\">Este problema \u00e9 mais not\u00f3rio em pl\u00e1sticos de cor escura, especialmente pretos, porque as fibras de vidro s\u00e3o de cor clara, quase branca.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fef1224 elementor-widget elementor-widget-image\" data-id=\"fef1224\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"487\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2023\/12\/floating-fiber-nylon-plastic.jpg\" class=\"attachment-large size-large wp-image-7376\" alt=\"fibra flutuante na superf\u00edcie de uma pe\u00e7a de pl\u00e1stico de nylon\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2023\/12\/floating-fiber-nylon-plastic.jpg 650w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2023\/12\/floating-fiber-nylon-plastic-600x450.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2023\/12\/floating-fiber-nylon-plastic-300x225.jpg 300w\" sizes=\"(max-width: 650px) 100vw, 650px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Fibras flutuantes<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6329e3e elementor-widget elementor-widget-image\" data-id=\"6329e3e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"487\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/closer-view-floating-fiber.jpg\" class=\"attachment-large size-large wp-image-7381\" alt=\"vista de perto, fibra flutuante na superf\u00edcie da pe\u00e7a de pl\u00e1stico de nylon\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/closer-view-floating-fiber.jpg 650w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/closer-view-floating-fiber-600x450.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/closer-view-floating-fiber-300x225.jpg 300w\" sizes=\"(max-width: 650px) 100vw, 650px\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Uma vis\u00e3o mais pr\u00f3xima<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48cb0aa elementor-widget elementor-widget-text-editor\" data-id=\"48cb0aa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Causas:<\/strong><\/p><ul><li>O problema tem origem no facto de as fibras de vidro e a resina estarem fisicamente misturadas e deverem dispersar-se uniformemente. No entanto, durante a fus\u00e3o, as diferentes densidades e carater\u00edsticas de fluxo das fibras de vidro e da resina podem levar \u00e0 separa\u00e7\u00e3o, com as fibras a aglomerarem-se umas nas outras.<\/li><li>Isto pode ser comparado a ramos e detritos que se acumulam no caudal de um rio.<\/li><li>As fibras flutuantes solidificam mais rapidamente do que o material de resina e, quando entram em contacto com a superf\u00edcie mais fria do molde, solidificam e aparecem na superf\u00edcie da pe\u00e7a.<\/li><li>Este fen\u00f3meno \u00e9 mais pronunciado quando o material de resina tem uma fraca fluidez, a liga\u00e7\u00e3o entre as fibras de vidro e a resina \u00e9 fraca, a temperatura do molde \u00e9 baixa e a velocidade e press\u00e3o de inje\u00e7\u00e3o s\u00e3o baixas.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e68dc22 elementor-widget elementor-widget-text-editor\" data-id=\"e68dc22\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"flex-1 overflow-hidden\"><div class=\"react-scroll-to-bottom--css-todou-79elbk h-full\"><div class=\"react-scroll-to-bottom--css-todou-1n7m0yu\"><div class=\"flex flex-col pb-9 text-sm\"><div class=\"w-full text-token-text-primary\" data-testid=\"conversation-turn-11\"><div class=\"px-4 py-2 justify-center text-base md:gap-6 m-auto\"><div class=\"flex flex-1 text-base mx-auto gap-3 md:px-5 lg:px-1 xl:px-5 md:max-w-3xl lg:max-w-[40rem] xl:max-w-[48rem] group final-completion\"><div class=\"relative flex w-full flex-col lg:w-[calc(100%-115px)] agent-turn\"><div class=\"flex-col gap-1 md:gap-3\"><div class=\"flex flex-grow flex-col max-w-full\"><div class=\"min-h-[20px] text-message flex flex-col items-start gap-3 whitespace-pre-wrap break-words [.text-message+&amp;]:mt-5 overflow-x-auto\" data-message-author-role=\"assistant\" data-message-id=\"65909372-b370-4b5d-8593-873beb5177e2\"><div class=\"markdown prose w-full break-words dark:prose-invert light\"><p class=\"translation-block\"><strong>Rem\u00e9dios:<\/strong><\/p><ul><li><strong>Aumentar a fluidez do material de nylon<\/strong>: Isto ajuda o pl\u00e1stico a preencher rapidamente a cavidade do molde, assegurando uma dispers\u00e3o uniforme das fibras de vidro e evitando a acumula\u00e7\u00e3o.<\/li><li><strong>Aumentar a temperatura do molde<\/strong>: As temperaturas mais elevadas melhoram a fluidez do material e evitam a acumula\u00e7\u00e3o de fibras devido ao arrefecimento e \u00e0 solidifica\u00e7\u00e3o na superf\u00edcie.<\/li><li><strong>Aumentar a velocidade e a press\u00e3o de inje\u00e7\u00e3o<\/strong>: Garante um enchimento r\u00e1pido do material, evitando a acumula\u00e7\u00e3o de fibras.<\/li><li><strong>Adicionar um compatibilizador entre as fibras de vidro e o material de resina<\/strong>: No entanto, esta solu\u00e7\u00e3o \u00e9 mais dispendiosa, uma vez que requer mais apoio dos fornecedores de materiais e pode potencialmente enfraquecer o desempenho do pl\u00e1stico noutros aspectos.<\/li><\/ul><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e4ec275 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e4ec275\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d871eca\" data-id=\"d871eca\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0da0b2d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0da0b2d\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c62bb1 elementor-widget elementor-widget-menu-anchor\" data-id=\"2c62bb1\" data-element_type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"jetting\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-a8b24b6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a8b24b6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f4a80f0\" data-id=\"f4a80f0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-056d02b elementor-widget elementor-widget-heading\" data-id=\"056d02b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Jetting\"><\/span>Jato<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5406217\" data-id=\"5406217\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c441c50 elementor-button-info elementor-align-right elementor-widget elementor-widget-button\" data-id=\"c441c50\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#defect_types\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Voltar ao tema \u2191<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba2e6b2 elementor-widget elementor-widget-text-editor\" data-id=\"ba2e6b2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><a href=\"https:\/\/www.youtube.com\/watch?v=ZcvOEEB827Y\" target=\"_blank\" rel=\"noopener\">Jetting<\/a> \u00e9 um <strong>padr\u00e3o tipo cobra<\/strong>. \u00c9 um defeito em produtos moldados por inje\u00e7\u00e3o, caracterizado por <strong>texturas irregulares, semelhantes a serpentes,<\/strong> frequentemente vis\u00edveis como varia\u00e7\u00f5es de cor. Ocorrem tipicamente onde o material flui da porta de entrada para a cavidade do molde.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4fb523b elementor-widget elementor-widget-image\" data-id=\"4fb523b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"338\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/jetting-example-injection-molding-1.jpg\" class=\"attachment-large size-large wp-image-7453\" alt=\"jato exemplo 1 moldagem por inje\u00e7\u00e3o\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/jetting-example-injection-molding-1.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/jetting-example-injection-molding-1-300x169.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0732296 elementor-widget elementor-widget-image\" data-id=\"0732296\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"650\" height=\"366\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/jetting-example-injection-molding-2.jpg\" class=\"attachment-large size-large wp-image-7452\" alt=\"jato exemplo 2 moldagem por inje\u00e7\u00e3o\" srcset=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/jetting-example-injection-molding-2.jpg 650w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/jetting-example-injection-molding-2-600x338.jpg 600w, https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/jetting-example-injection-molding-2-300x169.jpg 300w\" sizes=\"(max-width: 650px) 100vw, 650px\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-68b4797 elementor-widget elementor-widget-text-editor\" data-id=\"68b4797\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\"><strong>Causas<\/strong>:<\/p><ul><li>O defeito de jato surge principalmente em moldes com <strong><a href=\"http:\/\/boyanmfg.com\/injection-mold-gate-types\/#edge_gate\">port\u00f5es de borda<\/a>.<\/strong><\/li><li>Quando o pl\u00e1stico passa atrav\u00e9s de \u00e1reas estreitas, como o canal de entrada e os port\u00f5es, e depois entra subitamente em espa\u00e7os mais espessos e maiores, o pl\u00e1stico derretido, semelhante a pasta de dentes, \u00e9 rapidamente injetado na cavidade do molde a uma velocidade muito elevada e dobra-se para formar uma forma de serpente.<\/li><li>Este pl\u00e1stico arrefece rapidamente ao entrar em contacto com a superf\u00edcie do molde, n\u00e3o conseguindo fundir-se totalmente com o material que segue para o molde, criando linhas vis\u00edveis na superf\u00edcie do produto.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-346d3d2 elementor-widget elementor-widget-image\" data-id=\"346d3d2\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"158\" src=\"https:\/\/boyanmfg.com\/wp-content\/uploads\/2020\/03\/jetting-injection-molding.gif\" class=\"attachment-large size-large wp-image-7448\" alt=\"Como se forma o jato na moldagem por inje\u00e7\u00e3o\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Como se forma o jato na moldagem por inje\u00e7\u00e3o<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e62718 elementor-widget elementor-widget-text-editor\" data-id=\"7e62718\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"w-full text-token-text-primary\" data-testid=\"conversation-turn-13\"><div class=\"px-4 py-2 justify-center text-base md:gap-6 m-auto\"><div class=\"flex flex-1 text-base mx-auto gap-3 md:px-5 lg:px-1 xl:px-5 md:max-w-3xl lg:max-w-[40rem] xl:max-w-[48rem] group\"><div class=\"relative flex w-full flex-col lg:w-[calc(100%-115px)] agent-turn\"><div class=\"flex-col gap-1 md:gap-3\"><div class=\"flex flex-grow flex-col max-w-full\"><div class=\"min-h-[20px] text-message flex flex-col items-start gap-3 whitespace-pre-wrap break-words [.text-message+&amp;]:mt-5 overflow-x-auto\" data-message-author-role=\"assistant\" data-message-id=\"0b6529f7-707b-40a7-a248-c663cff1e453\"><div class=\"markdown prose w-full break-words dark:prose-invert light\"><p class=\"translation-block\"><strong>Rem\u00e9dios<\/strong>:<\/p><ul><li><strong>Melhorar a conce\u00e7\u00e3o da porta<\/strong>: Evitar desenhos de port\u00f5es em zonas espessas e abertas e evitar que o material passe de sec\u00e7\u00f5es mais finas para sec\u00e7\u00f5es mais espessas.<\/li><li><strong>Ajuste da velocidade de inje\u00e7\u00e3o segmentada<\/strong>: Diminuir a velocidade de inje\u00e7\u00e3o quando o pl\u00e1stico entra em \u00e1reas mais abertas para reduzir as marcas de fluxo de serpentes.<\/li><li><strong>Aumentar a temperatura do molde e do bocal<\/strong>: Temperaturas mais elevadas para o molde e o pl\u00e1stico melhoram o fluxo e a fus\u00e3o, reduzindo as marcas de fluxo de serpentes.<\/li><li><strong>Aumentar o tamanho da porta<\/strong>: Um port\u00e3o maior pode melhorar o fluxo de pl\u00e1stico fundido, minimizando assim as marcas de fluxo de serpentes.<\/li><li><strong>Evitar a entrada de material frio no molde<\/strong>: Por exemplo, a adi\u00e7\u00e3o de um po\u00e7o de frio para intercetar o material frio garante que apenas o pl\u00e1stico fundido uniformemente entre na cavidade do molde.<\/li><\/ul><p class=\"translation-block\">Em resumo, estas medidas podem reduzir eficazmente a forma\u00e7\u00e3o de marcas de fluxo de serpentes na moldagem por inje\u00e7\u00e3o, melhorando a qualidade do produto.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8c3b1a1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8c3b1a1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-54503e3\" data-id=\"54503e3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1935898 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"1935898\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a47e935 elementor-widget elementor-widget-heading\" data-id=\"a47e935\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Conclusion_on_injection_molding_defects\"><\/span>Conclus\u00e3o sobre os defeitos de moldagem por inje\u00e7\u00e3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9e337fa elementor-widget elementor-widget-text-editor\" data-id=\"9e337fa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p class=\"translation-block\">Estes s\u00e3o os defeitos de moldagem por inje\u00e7\u00e3o mais comuns com que lid\u00e1mos nos nossos trabalhos anteriores. Se for o cliente, tem de verificar quais os defeitos que n\u00e3o podem ser aceites e que devem ser tratados antecipadamente, para que o fabricante de moldagem por inje\u00e7\u00e3o compreenda claramente os seus requisitos de qualidade. Para evitar mal-entendidos na tradu\u00e7\u00e3o, quando se trabalha com fabricantes estrangeiros, ser\u00e1 melhor utilizar imagens para explicar cada defeito.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Identifica\u00e7\u00e3o e Preven\u00e7\u00e3o de Defeitos na Moldagem por Inje\u00e7\u00e3o na Manufatura. Executar com sucesso a moldagem por inje\u00e7\u00e3o de pl\u00e1stico exige um vasto conhecimento e experi\u00eancia. O processo envolve numerosos elementos, incluindo o design do molde, as configura\u00e7\u00f5es da m\u00e1quina, o pr\u00f3prio procedimento de moldagem e as caracter\u00edsticas do material. O manuseio inadequado destes aspetos pode levar a v\u00e1rios defeitos na moldagem por inje\u00e7\u00e3o. Iniciar um projeto de moldagem de pl\u00e1stico\u2026&nbsp;<a href=\"https:\/\/boyanmfg.com\/pt\/common-injection-molding-defects\/\" rel=\"bookmark\">Ler mais \u00bb<span class=\"screen-reader-text\">Defeitos comuns de moldagem por inje\u00e7\u00e3o que os clientes devem conhecer<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":2076,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"on","neve_meta_content_width":100,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"on","neve_meta_disable_title":"","neve_meta_reading_time":"","_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[55,72],"tags":[],"class_list":["post-2004","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-manufacturing-knowledge","category-plastic-molding"],"acf":[],"_links":{"self":[{"href":"https:\/\/boyanmfg.com\/pt\/wp-json\/wp\/v2\/posts\/2004","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/boyanmfg.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/boyanmfg.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/boyanmfg.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/boyanmfg.com\/pt\/wp-json\/wp\/v2\/comments?post=2004"}],"version-history":[{"count":0,"href":"https:\/\/boyanmfg.com\/pt\/wp-json\/wp\/v2\/posts\/2004\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/boyanmfg.com\/pt\/wp-json\/wp\/v2\/media\/2076"}],"wp:attachment":[{"href":"https:\/\/boyanmfg.com\/pt\/wp-json\/wp\/v2\/media?parent=2004"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/boyanmfg.com\/pt\/wp-json\/wp\/v2\/categories?post=2004"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/boyanmfg.com\/pt\/wp-json\/wp\/v2\/tags?post=2004"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}