{"id":2326,"date":"2026-05-21T15:17:52","date_gmt":"2026-05-21T07:17:52","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2326"},"modified":"2026-06-30T17:13:23","modified_gmt":"2026-06-30T09:13:23","slug":"polyphenylene-sulfide-pps","status":"publish","type":"material","link":"https:\/\/www.jcinjectionmolding.com\/pt\/materials\/polyphenylene-sulfide-pps\/","title":{"rendered":"Sulfeto de Polifenileno (PPS)"},"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 e Marcas Abrangentes de PPS que Moldamos<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Processamos formula\u00e7\u00f5es de PPS de alta rigidez e alta temperatura de produtores mundialmente renomados, suportando toler\u00e2ncias rigorosas e ambientes t\u00e9rmicos extremos:<\/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 PPS<\/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\">Refor\u00e7ado com Fibra de Vidro (GF)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">\u2022 Toray Torcon 1140-A6 \/ 1140-T6 (40% GF)<br \/>\n\u2022 Celanese Fortron 1140L4 (40% GF)<br \/>\n\u2022 Solvay Ryton R-4-200 \/ R-4-220 (40% GF)<br \/>\n\u2022 DIC.PPS FZ-1140 (40% GF)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Resist\u00eancia excepcional \u00e0 tra\u00e7\u00e3o e \u00e0 flex\u00e3o, excelente resist\u00eancia \u00e0 flu\u00eancia, baixa absor\u00e7\u00e3o de \u00e1gua e insolubilidade qu\u00edmica abaixo de 200\u00b0C. Perfeito para sistemas de arrefecimento automotivo, impulsores de bombas e pe\u00e7as el\u00e9tricas de alta carga.<\/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\">Preenchido com Mineral e Fibra de Vidro<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">\u2022 Celanese Fortron 6165A6 (65% GF\/MF)<br \/>\n\u2022 Solvay Ryton R-7-120 (65% GF\/MF)<br \/>\n\u2022 DIC.PPS FZ-6600<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">M\u00e1xima estabilidade dimensional, resist\u00eancia \u00e0 compress\u00e3o extremamente alta, temperatura de deflex\u00e3o t\u00e9rmica superior e excelente resist\u00eancia ao trilhamento (el\u00e9trico). Usado em interruptores, bobinas e n\u00facleos de aquecedores.<\/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\">Resistente ao Desgaste e Tribol\u00f3gico<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">\u2022 Toray Torcon 1430-D5<br \/>\n\u2022 Compostos Personalizados Resistentes ao Desgaste Solvay Ryton<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Modificado com fibra de carbono, PTFE ou lubrificantes de grafite para reduzir o coeficiente de atrito e aumentar a resist\u00eancia ao desgaste. Adequado para buchas de rolamento, sedes de v\u00e1lvulas e pist\u00f5es deslizantes.<\/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 PPS<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">O PPS tem excelente fluidez de fus\u00e3o, mas sua alta carga mineral\/fibra exige controle rigoroso das estruturas da ferramenta:<\/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 otimizado para v\u00e1lvulas de fluxo resistentes a produtos qu\u00edmicos, carca\u00e7as de bombas industriais, componentes de caldeiras e grandes grades automotivas.<\/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\">Alta. A fluidez superior do PPS (baixa viscosidade) permite inje\u00e7\u00e3o de alta press\u00e3o em fendas de conectores eletr\u00f4nicos de paredes finas e paredes de bobinas.<\/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. Amplamente aplicado no setor de eletr\u00f4nica automotiva para moldar pinos de cobre delicados e buchas de lat\u00e3o diretamente em carca\u00e7as r\u00edgidas de sensores de PPS.<\/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 Moldagem por Inje\u00e7\u00e3o de Sulfeto de Polifenileno (PPS)<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">A alta fluidez do PPS o torna altamente suscet\u00edvel a rebarbas, enquanto sua estrutura semicristalina exige controle rigoroso da temperatura do molde:<\/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> Embora o PPS tenha baixa absor\u00e7\u00e3o de \u00e1gua, secamos a resina bruta a 120\u00b0C\u2013140\u00b0C (248\u00b0F\u2013284\u00b0F) por 3\u20134 horas. Isso elimina manchas superficiais e previne microvazios nas linhas de solda, garantindo perfei\u00e7\u00e3o est\u00e9tica e f\u00edsica.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Temperatura de Fus\u00e3o:<\/strong> Defina entre 295\u00b0C e 330\u00b0C (563\u00b0F a 626\u00b0F). As temperaturas de processamento n\u00e3o devem exceder 350\u00b0C para evitar degrada\u00e7\u00e3o t\u00e9rmica e desgaseifica\u00e7\u00e3o.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Temperatura Cr\u00edtica do Molde:<\/strong> Aquecedores de \u00f3leo pressurizados s\u00e3o obrigat\u00f3rios para manter as temperaturas do molde entre 120\u00b0C\u2013150\u00b0C (248\u00b0F a 302\u00b0F). Temperaturas baixas do molde (abaixo de 90\u00b0C) impedem a forma\u00e7\u00e3o cristalina correta, degradando severamente a rigidez estrutural e as propriedades de deflex\u00e3o t\u00e9rmica.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Controle de Rebarbas em N\u00edvel Microm\u00e9trico:<\/strong> Devido \u00e0 baixa viscosidade do fundido do PPS, podem ocorrer rebarbas mesmo em folgas de molde t\u00e3o pequenas quanto 0,01mm. A divis\u00e3o de ferramentaria interna da Jucheng usa m\u00e1quinas CNC de 5 eixos para alcan\u00e7ar toler\u00e2ncias ultrajustas (folgas da linha de parti\u00e7\u00e3o dentro de 0,005mm) para garantir pe\u00e7as sem rebarbas.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Baixa Contra\u00e7\u00e3o:<\/strong> A contra\u00e7\u00e3o volum\u00e9trica \u00e9 excepcionalmente baixa (tipicamente 0,2% a 0,5% para graus GF40). A alt\u00edssima estabilidade dimensional torna o PPS um substituto ideal para fundi\u00e7\u00f5es de alum\u00ednio.<\/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 Componentes de PPS Moldados<\/h2>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Automotivo Sob o Cap\u00f4 (Certificado IATF 16949):<\/strong> Impulsores de bombas d'\u00e1gua, carca\u00e7as de termostato, v\u00e1lvulas de aquecimento, tubos de fluido de arrefecimento, corpos de borboleta e sistemas de inje\u00e7\u00e3o de combust\u00edvel.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Hardware El\u00e9trico e Eletr\u00f4nico:<\/strong> Conectores de alta densidade, carret\u00e9is de bobina, microinterruptores, soquetes de rel\u00e9, encapsulamentos de transistores e soquetes de teste de semicondutores.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Manuseio de Fluidos e Produtos Qu\u00edmicos:<\/strong> Carca\u00e7as de bombas qu\u00edmicas, v\u00e1lvulas misturadoras de \u00e1gua de caldeira, medidores de vaz\u00e3o de g\u00e1s, engrenagens de bombas de \u00e1gua quente e juntas de alta press\u00e3o.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Acess\u00f3rios Estruturais Aeroespaciais:<\/strong> Suportes leves, conectores de chicote el\u00e9trico, suportes estruturais internos e carca\u00e7as de sensores aeroespaciais.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Comprehensive PPS Grades &amp; Brands We Mold We process high-rigidity, high-temperature PPS formulations from world-renowned producers, supporting strict tolerances and extreme thermal environments: PPS Material Class Typical Brand &amp; Grade Key Characteristics &amp; Advantages Glass-Fiber Reinforced (GF) \u2022 Toray Torcon 1140-A6 \/ 1140-T6 (40% GF) \u2022 Celanese Fortron 1140L4 (40% GF) \u2022 Solvay Ryton R-4-200 [&hellip;]<\/p>\n","protected":false},"featured_media":2397,"template":"","meta":[],"material_type":[20],"application_feature":[],"machining_process":[],"class_list":["post-2326","material","type-material","status-publish","has-post-thumbnail","hentry","material_type-high-performance-polymers"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/material\/2326","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\/2397"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/media?parent=2326"}],"wp:term":[{"taxonomy":"material_type","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/material_type?post=2326"},{"taxonomy":"application_feature","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/application_feature?post=2326"},{"taxonomy":"machining_process","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/machining_process?post=2326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}