{"id":2379,"date":"2026-05-23T15:13:38","date_gmt":"2026-05-23T07:13:38","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2379"},"modified":"2026-06-29T10:20:50","modified_gmt":"2026-06-29T02:20:50","slug":"abs-chi-mei-polylac-pa-765","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/pt\/materials\/abs\/abs-chi-mei-polylac-pa-765\/","title":{"rendered":"ABS-Chi Mei POLYLAC PA-765"},"content":{"rendered":"<div class=\"material-page-wrapper\" style=\"line-height: 1.7 !important;letter-spacing: 0.03em !important;, Arial, sans-serif !important;color: #333333 !important\">\n<p><!-- 3. \u6750\u6599\u4e0b\u5c5e\u578b\u53f7\u4ecb\u7ecd\uff08\u8868\u683c\uff09 --><\/p>\n<section class=\"material-grades\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">Perfil de Inflamabilidade e Pureza do POLYLAC PA-765<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">POLYLAC\u00ae PA-765 \u00e9 um copol\u00edmero ABS de alto fluxo e retardante de chama desenvolvido pela Chi Mei Corporation, certificado para atender aos rigorosos padr\u00f5es de seguran\u00e7a UL 94 para componentes de alta tens\u00e3o e cr\u00edticos:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #cccccc !important\">\n<thead>\n<tr>\n<th style=\"background-color: #f6fafc !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #cccccc !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Classifica\u00e7\u00e3o de Inflamabilidade<\/th>\n<th style=\"background-color: #f6fafc !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #cccccc !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Espessura M\u00ednima Necess\u00e1ria<\/th>\n<th style=\"background-color: #f6fafc !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #cccccc !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Vantagem de Seguran\u00e7a na Aplica\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">UL 94 V-0 \/ 5VB<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Parede de 1,5 mm de Espessura<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Autoextingue-se em at\u00e9 10 segundos sob exposi\u00e7\u00e3o a chama aberta, sem gotejamento inflam\u00e1vel, garantindo seguran\u00e7a em suportes de m\u00f3dulos de bateria de ve\u00edculos el\u00e9tricos.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">UL 94 5VA<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Parede de 2,5 mm de Espessura<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Resiste \u00e0 igni\u00e7\u00e3o por chama de barra sem queimar ou perfurar. Essencial para caixas de distribui\u00e7\u00e3o de alta tens\u00e3o.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">UL 94 V-1<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Parede de 1,0 mm de Espessura<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Mant\u00e9m comportamento resistente \u00e0 igni\u00e7\u00e3o mesmo em estruturas e interruptores microeletr\u00f4nicos ultrafinos.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<p><!-- 4. \u6750\u6599\u6240\u5e94\u7528\u7684\u5de5\u827a\u4ecb\u7ecd\uff08\u8868\u683c\uff09 --><\/p>\n<section class=\"molding-processes\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">Compatibilidade de Processo para FR-ABS de Alto Fluxo PA-765<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Com uma excepcional Taxa de Fluxo de Massa Fundida de 50 cm\u00b3\/10min, o POLYLAC PA-765 flui lindamente para evitar falhas de preenchimento:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #cccccc !important\">\n<thead>\n<tr>\n<th style=\"background-color: #faf5f8 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #cccccc !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Processo de Produ\u00e7\u00e3o<\/th>\n<th style=\"background-color: #faf5f8 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #cccccc !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Estrat\u00e9gia de Moldagem e Detalhes Mec\u00e2nicos<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Moldagem de Eletr\u00f4nicos de Parede Fina<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. O alto \u00edndice de fluxo permite o preenchimento r\u00e1pido de inv\u00f3lucros de pain\u00e9is eletr\u00f4nicos intrincados e de m\u00faltiplas cavidades, e grades de terminais.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Encapsulamento de Insertos e M\u00faltiplos Pinos<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Permite um fluxo suave e de baixa press\u00e3o ao redor dos pinos de contato met\u00e1licos, garantindo veda\u00e7\u00f5es firmes sem rachaduras.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Moldagem Estrutural Padr\u00e3o<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Perfeito para caixas de controle el\u00e9trico de grande escala, tampas de copiadoras, bandejas de impressoras e inv\u00f3lucros dom\u00e9sticos de alta seguran\u00e7a.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n<p><!-- 5. \u5236\u9020\u6280\u672f\u6307\u5357 --><\/p>\n<section class=\"manufacturing-guide\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">Guia de Ferramentas e Preven\u00e7\u00e3o de Corros\u00e3o para ABS-Chi Mei POLYLAC PA-765<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Moldar um copol\u00edmero retardante de chamas como o PA-765 exige limites t\u00e9rmicos rigorosos e projetos de ferramentas resistentes \u00e0 corros\u00e3o para proteger o acabamento da superf\u00edcie:<\/p>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Sele\u00e7\u00e3o de Ferramentas Resistentes \u00e0 Ferrugem:<\/strong> Durante o processamento cont\u00ednuo, os aditivos retardantes de chamas no PA-765 degradam-se ligeiramente, liberando vapores \u00e1cidos corrosivos que podem danificar as superf\u00edcies do molde. A divis\u00e3o de ferramentas da Jucheng resolve isso usando a\u00e7o inoxid\u00e1vel S136 endurecido a 48\u201352 HRC para garantir a est\u00e9tica das pe\u00e7as a longo prazo.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Secagem com Dessecante e Preven\u00e7\u00e3o de Splay:<\/strong> FR-ABS \u00famido sofre degrada\u00e7\u00e3o t\u00e9rmica severa, resultando em marcas de fluxo, estrias prateadas e juntas estruturais fracas. Secamos a mat\u00e9ria-prima em secadores de funil desumidificadores a 80\u00b0C\u201385\u00b0C (176\u00b0F a 185\u00b0F) por 2\u20134 horas, mantendo a umidade abaixo de 0,02%.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Restri\u00e7\u00e3o de Temperatura do Fundido:<\/strong> As temperaturas do cilindro s\u00e3o mantidas dentro de uma janela rigorosa de 200\u00b0C\u2013230\u00b0C (392\u00b0F a 446\u00b0F). Exceder 235\u00b0C degradar\u00e1 os agentes retardantes de chama ativos, causando descolora\u00e7\u00e3o da pe\u00e7a e enfraquecimento estrutural.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Design de Ventila\u00e7\u00e3o Altamente Ventilada:<\/strong> A libera\u00e7\u00e3o de gases de resinas FR pode causar bolsas de ar presas e marcas de queima a diesel nas pontas das nervuras. N\u00f3s usinamos canais de ventila\u00e7\u00e3o profundos (0,015mm a 0,020mm) nas linhas de parti\u00e7\u00e3o para garantir pe\u00e7as sem queimaduras.<\/li>\n<\/ul>\n<\/section>\n<p><!-- 6. \u4e3b\u8981\u5e94\u7528\u884c\u4e1a\u9886\u57df --><\/p>\n<section class=\"key-applications\">\n<h2 style=\"font-size: 26px !important;color: #111111 !important;margin-top: 35px !important;margin-bottom: 18px !important;font-weight: 600 !important;letter-spacing: 0.04em !important\">Principais Campos de Aplica\u00e7\u00e3o para ABS-Chi Mei POLYLAC PA-765<\/h2>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Baterias EV e Automotivo (IATF 16949):<\/strong> Molduras de m\u00f3dulos de baterias de \u00edon-l\u00edtio, suportes de bateria, isoladores de barramento de alta tens\u00e3o e caixas de fus\u00edveis el\u00e9tricos.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Redes Inteligentes e Equipamentos El\u00e9tricos:<\/strong> Disjuntores industriais, soquetes de rel\u00e9s de alta resist\u00eancia, placas de interruptores de parede, medidores de energia inteligentes e tampas de trilho DIN.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Telecom e Eletr\u00f4nicos de Consumo:<\/strong> Inv\u00f3lucros de roteadores Wi-Fi de alta seguran\u00e7a, carca\u00e7as de adaptadores, carca\u00e7as de ferramentas el\u00e9tricas e set-top boxes.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>POLYLAC PA-765 Flammability and Purity Profile POLYLAC\u00ae PA-765 is a high-flow, flame-retardant ABS copolymer developed by Chi Mei Corporation, certified to meet stringent UL 94 safety ratings for high-voltage and critical components: Flammability Rating Minimum Thickness Required Application Safety Advantage UL 94 V-0 \/ 5VB 1.5 mm Wall Thickness Self-extinguishes within 10 seconds under open-flame [&hellip;]<\/p>\n","protected":false},"featured_media":2380,"template":"","meta":[],"class_list":["post-2379","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/material_model\/2379","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/media\/2380"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/media?parent=2379"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}