{"id":2573,"date":"2026-06-17T17:12:17","date_gmt":"2026-06-17T09:12:17","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2573"},"modified":"2026-06-30T15:19:04","modified_gmt":"2026-06-30T07:19:04","slug":"pc-sabic-lexan-3412","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/pt\/materials\/glass-fiber-gf\/pc-sabic-lexan-3412\/","title":{"rendered":"PC-SABIC Lexan 3412"},"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\">Grade de M\u00f3dulo Mec\u00e2nico e Toler\u00e2ncia T\u00e9rmica Lexan 3412 com Carga de Vidro<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">A Resina LEXAN\u2122 3412 \u00e9 um policarbonato amorfo refor\u00e7ado com fibra de vidro 20%, projetado pela SABIC, certificado para oferecer resist\u00eancia excepcional, estabilidade dimensional cont\u00ednua e baixa expans\u00e3o t\u00e9rmica sob normas ISO\/ASTM:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #9cc2c5 !important\">\n<thead>\n<tr>\n<th style=\"background-color: #e8f1f2 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Propriedade de Engenharia<\/th>\n<th style=\"background-color: #e8f1f2 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Valor T\u00edpico (DAM \/ ISO)<\/th>\n<th style=\"background-color: #e8f1f2 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Benef\u00edcio do Componente Estrutural<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Rigidez Estrutural<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">M\u00f3dulo de Tra\u00e7\u00e3o 5.500 MPa \/ Resist\u00eancia 90 MPa<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Fornece m\u00f3dulo equivalente ao metal e resist\u00eancia \u00e0 flu\u00eancia, prevenindo deforma\u00e7\u00e3o do componente sob cargas estruturais cont\u00ednuas.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Deflex\u00e3o T\u00e9rmica (HDT)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">135 \u00b0C (DAM @ 1,80 MPa)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Mant\u00e9m propriedades mec\u00e2nicas e forma sob carga t\u00e9rmica cont\u00ednua em ambientes eletr\u00f4nicos de alto calor.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Contra\u00e7\u00e3o Anisotr\u00f3pica<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Contra\u00e7\u00e3o no Molde 0,20% \u2013 0,45%<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Diferen\u00e7a m\u00ednima de contra\u00e7\u00e3o paralela e normal ao fluxo evita tor\u00e7\u00e3o ou empenamento da pe\u00e7a em placas planas de grande v\u00e3o.<\/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\">Configura\u00e7\u00f5es de Processo Estrutural Pesado para Lexan 3412<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Com sua alta rigidez e excelente fluxo de fus\u00e3o do pol\u00edmero base, o Lexan 3412 preenche cavidades estruturais complexas de forma consistente:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #9cc2c5 !important\">\n<thead>\n<tr>\n<th style=\"background-color: #f5f6f8 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Classe de Tecnologia de Moldagem<\/th>\n<th style=\"background-color: #f5f6f8 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Compatibilidade de Processo e Detalhes Operacionais<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Suportes El\u00e9tricos de Precis\u00e3o<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Totalmente otimizado para suportes estruturais de medidores de eletricidade, bases de rel\u00e9s, disjuntores e estruturas de interruptores el\u00e9tricos.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Inv\u00f3lucro Estrutural Automotivo<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Perfeito para carca\u00e7as de sensores de alta resist\u00eancia, conjuntos de moldura de far\u00f3is, suportes de espelhos retrovisores e placas de ma\u00e7anetas de portas.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Blocos de Conectores de Alta Tens\u00e3o<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #9cc2c5 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Alta resist\u00eancia \u00e0 tra\u00e7\u00e3o e m\u00f3dulo s\u00e3o ideais para encapsular pinos terminais de lat\u00e3o met\u00e1lico e placas de conectores din\u00e2micos.<\/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 Processamento de Ferramentas e Fibra de Vidro para PC-SABIC Lexan 3412<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Moldar um comp\u00f3sito padr\u00e3o amorfo como o Lexan 3412 requer controle rigoroso de umidade e comportas otimizadas para evitar desgaste abrasivo da ferramenta e empenamento:<\/p>\n<div style=\"border: 1px solid #9cc2c5 !important;margin-top: 20px !important;margin-bottom: 20px !important\">\n<div style=\"background-color: #e8f1f2 !important;padding: 18px !important;border-bottom: 1px solid #9cc2c5 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Ferramentaria de A\u00e7o S136 Endurecido (Preven\u00e7\u00e3o de Desgaste Abrasivo)<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">As fibras curtas de vidro 20% agem como um meio abrasivo sob altas velocidades de inje\u00e7\u00e3o. A divis\u00e3o de ferramentaria da Jucheng previne a eros\u00e3o da cavidade construindo moldes com a\u00e7o de ferramenta inoxid\u00e1vel S136 premium temperado a 48\u201352 HRC e usinado em nossos CNCs de 5 eixos, garantindo precis\u00e3o de linha de parti\u00e7\u00e3o de longo prazo e pe\u00e7as sem rebarbas.<\/p>\n<\/div>\n<div style=\"background-color: #f5f6f8 !important;padding: 18px !important;border-bottom: 1px solid #9cc2c5 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Eliminando Fibras Flutuantes (Qualidade de Superf\u00edcie)<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Se a temperatura do molde estiver fria, a matriz polim\u00e9rica congela r\u00e1pido demais, permitindo que as fibras subam para a camada superficial (causando uma superf\u00edcie \u00e1spera e esbranqui\u00e7ada). Utilizamos altas temperaturas de molde din\u00e2micas (80\u00b0C\u2013115\u00b0C \/ 176\u00b0F\u2013239\u00b0F) para manter a resina da superf\u00edcie resinosa e brilhante.<\/p>\n<\/div>\n<div style=\"background-color: #e8f1f2 !important;padding: 18px !important;border-bottom: 1px solid #9cc2c5 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Protocolo de Secagem com Dessecante (Preven\u00e7\u00e3o de Hidr\u00f3lise)<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">O PC \u00e9 altamente sens\u00edvel \u00e0 umidade em altas temperaturas de fus\u00e3o. A moldagem \u00famida resulta em clivagem hidrol\u00edtica r\u00e1pida da cadeia, causando severo espalhamento, bolhas de g\u00e1s e uma grande queda na resist\u00eancia ao impacto. Secamos a resina Lexan 3412 em secador desumidificador a 120\u00b0C (248\u00b0F) por 3\u20134 horas, mantendo a umidade abaixo de 0,02%.<\/p>\n<\/div>\n<div style=\"background-color: #f5f6f8 !important;padding: 18px !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Controle de Temperatura do Fundido e do Molde<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">As temperaturas do cilindro de processamento s\u00e3o mantidas entre 280\u00b0C e 310\u00b0C (536\u00b0F a 590\u00b0F) para garantir fus\u00e3o homog\u00eanea. As temperaturas do molde s\u00e3o mantidas a 80\u00b0C a 110\u00b0C (176\u00b0F a 230\u00b0F) usando aquecedores de \u00e1gua pressurizados para maximizar a tenacidade mec\u00e2nica e o brilho.<\/p>\n<\/div>\n<\/div>\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 PC-SABIC Lexan 3412<\/h2>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>El\u00e9trica Automotiva e Estruturas (IATF 16949):<\/strong> Conectores de bateria EV de alta tens\u00e3o, carca\u00e7as de sensores, conjuntos de moldura de far\u00f3is, suportes de espelhos retrovisores e pedais de acelerador.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Redes Inteligentes e Infraestrutura El\u00e9trica:<\/strong> Disjuntores industriais, soquetes de rel\u00e9s de servi\u00e7o pesado, blocos terminais, medidores de energia inteligentes e tampas de trilho DIN.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Produtos de Consumo e Seguran\u00e7a:<\/strong> Protetores faciais, c\u00fapulas para c\u00e2meras de vigil\u00e2ncia, capacetes de seguran\u00e7a, copos transparentes e componentes estruturais para drones.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Lexan 3412 Glass-Filled Mechanical Modulus &amp; Thermal Tolerance Grid LEXAN\u2122 Resin 3412 is a 20% glass fiber reinforced, amorphous polycarbonate resin engineered by SABIC, certified to deliver outstanding strength, continuous dimensional stability, and low thermal expansion under ISO\/ASTM standards: Engineering Property Typical Value (DAM \/ ISO) Structural Component Benefit Structural Rigidity Tensile Modulus 5,500 MPa [&hellip;]<\/p>\n","protected":false},"featured_media":2524,"template":"","meta":[],"class_list":["post-2573","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\/2573","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\/2524"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/media?parent=2573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}