{"id":2315,"date":"2026-05-21T11:33:04","date_gmt":"2026-05-21T03:33:04","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2315"},"modified":"2026-06-30T17:15:22","modified_gmt":"2026-06-30T09:15:22","slug":"polycarbonate-pc","status":"publish","type":"material","link":"https:\/\/www.jcinjectionmolding.com\/pt\/materials\/polycarbonate-pc\/","title":{"rendered":"Policarbonato (PC)"},"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\">Graus Abrangentes de Policarbonato (PC) que Moldamos<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Processamos resinas de Policarbonato de grau premium de compostores de classe mundial para atender aos requisitos estruturais de alta clareza, alta resist\u00eancia e resist\u00eancia ao fogo:<\/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: #f7f9fa !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\">Classe de Material PC<\/th>\n<th style=\"background-color: #f7f9fa !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\">Marca e Grau T\u00edpicos<\/th>\n<th style=\"background-color: #f7f9fa !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\">Principais Caracter\u00edsticas e Vantagens<\/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\">\u00d3tico \/ Alto Fluxo<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">\u2022 Sabic Lexan 141R \/ HF1110<br \/>\n\u2022 Covestro Makrolon 2407 \/ 2805<br \/>\n\u2022 Teijin Panlite L-1250Y<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Clareza \u00f3tica excecional, transmiss\u00e3o de luz (at\u00e9 90%) e alto \u00edndice de fluidez. Op\u00e7\u00f5es estabilizadas contra UV dispon\u00edveis. Ideal para guias de luz, lentes e \u00f3culos de prote\u00e7\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\">Retardante de Chama (FR)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">\u2022 Sabic Lexan 940A \/ 943A<br \/>\n\u2022 Covestro Makrolon 6557<br \/>\n\u2022 Teijin Panlite LN-1250G<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Classifica\u00e7\u00f5es de retardante de chama UL 94 V-0 n\u00e3o cloradas e n\u00e3o bromadas. Excelente reten\u00e7\u00e3o de impacto. Perfeito para carca\u00e7as eletr\u00f3nicas, interruptores e inv\u00f3lucros industriais.<\/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\">Grau M\u00e9dico<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">\u2022 Sabic Lexan HP1 \/ HP2<br \/>\n\u2022 Covestro Makrolon Rx1805 \/ Rx2440<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Em conformidade com ISO 10993 e USP Classe VI. Altamente resistente \u00e0 radia\u00e7\u00e3o gama, ETO e esteriliza\u00e7\u00e3o em autoclave. Adequado para instrumentos cir\u00fargicos, dialisadores e conectores de fluidos.<\/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\">Refor\u00e7ado com Carga de Vidro<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">\u2022 Sabic Lexan 3412 (20% GF)<br \/>\n\u2022 Mitsubishi Iupilon GS-2030 (30% GF)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Refor\u00e7ado com fibras de vidro para aumentar drasticamente a resist\u00eancia \u00e0 flex\u00e3o, o m\u00f3dulo de tra\u00e7\u00e3o e a resist\u00eancia \u00e0 deforma\u00e7\u00e3o t\u00e9rmica. Aplicado em engrenagens estruturais, estruturas e suportes automotivos.<\/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\">Processos de Moldagem Aplic\u00e1veis para Policarbonato (PC)<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Como o Policarbonato possui alta rigidez mec\u00e2nica e alta viscosidade, ele requer perfilagem cient\u00edfica do processo:<\/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: #f7f9fa !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 Moldagem<\/th>\n<th style=\"background-color: #f7f9fa !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\">Adequa\u00e7\u00e3o do Processo e 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\">Moldagem por Inje\u00e7\u00e3o Padr\u00e3o<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Altamente recomendado para lentes \u00f3pticas transparentes, protetores faciais e inv\u00f3lucros industriais de alta resist\u00eancia.<\/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 de Parede Fina<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Moderado a Bom. Requer resinas de PC especializadas de alto fluxo e inje\u00e7\u00e3o de alta press\u00e3o para preencher designs de paredes finas sem congelamento prematuro.<\/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 por Inser\u00e7\u00e3o<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Ideal para encapsular insertos roscados met\u00e1licos ou conectores diretamente em componentes el\u00e9tricos de servi\u00e7o pesado para evitar tens\u00e3o de linha de solda.<\/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\">Sobremoldagem \/ Multishot<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Frequentemente sobremoldado com TPU ou TPE para criar pegas de toque suave semelhantes a borracha em cabos de seringas m\u00e9dicas transparentes ou inv\u00f3lucros robustos.<\/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 T\u00e9cnico de Moldagem por Inje\u00e7\u00e3o de Policarbonato (PC)<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">O Policarbonato possui alta viscosidade de fus\u00e3o e \u00e9 altamente sens\u00edvel \u00e0 umidade. Secagem inadequada ou ciclos t\u00e9rmicos mal controlados podem resultar em microfissuras ou perda de clareza \u00f3ptica:<\/p>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Pr\u00e9-secagem:<\/strong> O PC \u00e9 altamente higrosc\u00f3pico. Os n\u00edveis de umidade devem ser mantidos abaixo de 0,02% para evitar degrada\u00e7\u00e3o hidrol\u00edtica. Secamos a resina bruta em secadores de dessecante a 120\u00b0C (248\u00b0F) por 3\u20134 horas antes da moldagem.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Temperatura de Fus\u00e3o:<\/strong> Processado em altas temperaturas, tipicamente entre 280\u00b0C e 320\u00b0C (536\u00b0F a 608\u00b0F). A degrada\u00e7\u00e3o t\u00e9rmica pode ocorrer se as temperaturas excederem 340\u00b0C.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Temperatura do Molde:<\/strong> As temperaturas do molde devem ser mantidas altas, variando de 80\u00b0C a 120\u00b0C (176\u00b0F a 248\u00b0F). Isso minimiza tens\u00f5es internas, previne linhas de jun\u00e7\u00e3o e garante uma superf\u00edcie altamente polida.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>\u00c2ngulos de Sa\u00edda:<\/strong> Como o PC \u00e9 excepcionalmente r\u00edgido e se contrai firmemente sobre os pinos do n\u00facleo durante o resfriamento, \u00e2ngulos de sa\u00edda generosos de 1,5\u00b0 a 2\u00b0 s\u00e3o necess\u00e1rios para evitar marcas de tens\u00e3o na eje\u00e7\u00e3o.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Press\u00e3o de Moldagem:<\/strong> Devido \u00e0 alta viscosidade do PC, s\u00e3o aplicadas press\u00f5es significativas de inje\u00e7\u00e3o e recalque. O empacotamento adequado \u00e9 obrigat\u00f3rio para neutralizar a retra\u00e7\u00e3o volum\u00e9trica de 0,5%\u20130,7% e eliminar vazios em paredes espessas.<\/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 Ind\u00fastrias de Aplica\u00e7\u00e3o para Pe\u00e7as de PC Moldadas<\/h2>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Dispositivos M\u00e9dicos (Certificados ISO 13485):<\/strong> Carca\u00e7as de dialisadores de hemodi\u00e1lise, cabos de instrumentos cir\u00fargicos, conectores de fluidos transparentes, inv\u00f3lucros de filtros de sangue e componentes de inaladores.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Ilumina\u00e7\u00e3o Automotiva (Certificada IATF 16949):<\/strong> Lentes de far\u00f3is, guias de luz ambiente internas, coberturas de lanternas traseiras, bot\u00f5es de painel e conjuntos estruturais de lentes.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>El\u00e9trica e Eletr\u00f4nica:<\/strong> Blocos de conectores de alta tens\u00e3o, inv\u00f3lucros de medidores de eletricidade, pain\u00e9is de cobertura transparentes, caixas de interruptores e difusores de LED.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Produtos de Consumo e Seguran\u00e7a:<\/strong> \u00d3culos de prote\u00e7\u00e3o, escudos antimotim, pain\u00e9is \u00e0 prova de balas, recipientes transparentes para \u00e1gua e componentes estruturais de drones.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Comprehensive Polycarbonate (PC) Grades We Mold We process premium-grade Polycarbonate resins from world-class compounders to meet high-clarity, high-strength, and fire-resistant structural requirements: PC Material Class Typical Brand &amp; Grade Key Characteristics &amp; Advantages Optical \/ High Flow \u2022 Sabic Lexan 141R \/ HF1110 \u2022 Covestro Makrolon 2407 \/ 2805 \u2022 Teijin Panlite L-1250Y Exceptional optical [&hellip;]<\/p>\n","protected":false},"featured_media":2402,"template":"","meta":[],"material_type":[21],"application_feature":[],"machining_process":[],"class_list":["post-2315","material","type-material","status-publish","has-post-thumbnail","hentry","material_type-engineering-plastics"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/material\/2315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/material"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/types\/material"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/media\/2402"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/media?parent=2315"}],"wp:term":[{"taxonomy":"material_type","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/material_type?post=2315"},{"taxonomy":"application_feature","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/application_feature?post=2315"},{"taxonomy":"machining_process","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/machining_process?post=2315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}