{"id":2339,"date":"2026-05-21T16:33:23","date_gmt":"2026-05-21T08:33:23","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2339"},"modified":"2026-06-30T17:10:04","modified_gmt":"2026-06-30T09:10:04","slug":"thermoplastic-vulcanizate-tpv","status":"publish","type":"material","link":"https:\/\/www.jcinjectionmolding.com\/pt\/materials\/thermoplastic-vulcanizate-tpv\/","title":{"rendered":"Vulcanizado Termopl\u00e1stico (TPV)"},"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\">Principais Marcas de TPV e Graus Espec\u00edficos que Moldamos<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Processamos resinas de Elast\u00f4mero Termopl\u00e1stico Vulcanizado de alto desempenho dos l\u00edderes globais de mercado, oferecendo excelente deforma\u00e7\u00e3o permanente por compress\u00e3o e resist\u00eancia cont\u00ednua \u00e0s intemp\u00e9ries externas:<\/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\">Subclasse de Material TPV<\/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\">Uso Geral e Automotivo<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">\u2022 ExxonMobil Santoprene 101-55 \/ 101-73<br \/>\n\u2022 Teknor Apex Sarlink 3140 \/ 3180<br \/>\n\u2022 ExxonMobil Santoprene 121-67W175 (Canal de Vidro)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Altamente resistente ao oz\u00f4nio, radia\u00e7\u00e3o UV e temperaturas extremas. Excelente baixa deforma\u00e7\u00e3o permanente por compress\u00e3o em altas temperaturas. Projetado para canais de vidro automotivos, dutos de ar do motor e veda\u00e7\u00f5es clim\u00e1ticas.<\/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\">M\u00e9dico e Contato com Alimentos<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">\u2022 ExxonMobil Santoprene 8211-75<br \/>\n\u2022 Teknor Apex Sarlink ME-2255<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Conforme USP Classe VI e FDA. Baixos extrat\u00e1veis e excelente integridade de veda\u00e7\u00e3o. Perfeito para tubos de bombas perist\u00e1lticas, juntas m\u00e9dicas e fechos de frascos farmac\u00eauticos.<\/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 TPV<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">As propriedades de fluxo altamente n\u00e3o newtonianas do TPV suportam configura\u00e7\u00f5es de moldagem altamente especializadas:<\/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\">Sobremoldagem (Multi-Inje\u00e7\u00e3o)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Os graus de TPV compat\u00edveis com LCP\/PP s\u00e3o facilmente sobre-moldados em substratos de polipropileno (PP) para formar veda\u00e7\u00f5es estruturais permanentes e resistentes \u00e0s intemp\u00e9ries em pain\u00e9is de portas 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 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. Otimizado para tempos de ciclo de alta velocidade para produzir juntas de expans\u00e3o aut\u00f4nomas para servi\u00e7o pesado, veda\u00e7\u00f5es din\u00e2micas e gaxetas de encanamento.<\/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 Ferramental e Processamento de Elast\u00f4mero Termopl\u00e1stico Vulcanizado (TPV)<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">O TPV consiste em borracha EPDM reticulada dispersa dentro de uma matriz de PP. Ele exibe forte comportamento de afinamento por cisalhamento, o que requer par\u00e2metros de fabrica\u00e7\u00e3o especializados para evitar linhas de fluxo cosm\u00e9ticas:<\/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 TPV \u00e9 altamente higrosc\u00f3pico (especialmente as fases EPDM). A resina bruta deve ser seca em secadores de dessecante a 80\u00b0C\u201390\u00b0C (176\u00b0F a 194\u00b0F) por 3\u20134 horas, mantendo a umidade estritamente abaixo de 0,08% para evitar bolhas e separa\u00e7\u00e3o da linha de solda.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Design de Port\u00e3o com Afinamento por Cisalhamento:<\/strong> O TPV \u00e9 n\u00e3o newtoniano; sua viscosidade diminui drasticamente sob alto cisalhamento. Nossa divis\u00e3o de ferramental interna usa m\u00e1quinas CNC de 5 eixos para cortar canais de port\u00e3o generosos e canais de distribui\u00e7\u00e3o largos. Isso reduz a tens\u00e3o de cisalhamento e previne defeitos vis\u00edveis de linhas de fluxo.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Controles de Temperatura:<\/strong> As temperaturas do fundido s\u00e3o mantidas entre 180\u00b0C\u2013220\u00b0C (356\u00b0F a 428\u00b0F), e as temperaturas do molde s\u00e3o gerenciadas a frio entre 20\u00b0C\u201350\u00b0C (68\u00b0F a 122\u00b0F) para garantir tempos de ciclo r\u00e1pidos e evitar ader\u00eancia ao molde.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Contra\u00e7\u00e3o:<\/strong> O TPV exibe contra\u00e7\u00e3o alta e anisotr\u00f3pica (tipicamente 1,5% a 2,5%). Nossos engenheiros analisam os caminhos de fluxo de dispers\u00e3o do EPDM usando software DFM para ajustar as toler\u00e2ncias do molde com precis\u00e3o.<\/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 TPV Moldados<\/h2>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Sistemas de Veda\u00e7\u00e3o Automotiva (Certificado IATF 16949):<\/strong> Canais de vidro, veda\u00e7\u00f5es de intemp\u00e9ries, dutos de ar do motor, botas flex\u00edveis sob o cap\u00f4, foles de cremalheira e pinh\u00e3o e juntas de expans\u00e3o.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Encanamento e Sistemas de Fluidos:<\/strong> Juntas de \u00e1gua pot\u00e1vel, diafragmas de bombas qu\u00edmicas, veda\u00e7\u00f5es de tubos flex\u00edveis e acoplamentos de veda\u00e7\u00e3o de \u00e1guas residuais.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Servi\u00e7o M\u00e9dico e Alimentar (Em conformidade com ISO 13485):<\/strong> Juntas do conector de tubula\u00e7\u00e3o de bombas perist\u00e1lticas, cabos de dispositivos m\u00e9dicos, veda\u00e7\u00f5es de portas de esterilizadores e v\u00e1lvulas de produtos para beb\u00eas.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Leading TPV Brands &amp; Specific Grades We Mold We process high-performance Thermoplastic Vulcanizate resins from global market leaders, offering excellent compression set and continuous outdoor weatherability: TPV Material Sub-Class Typical Brand &amp; Grade Key Characteristics &amp; Advantages General Purpose &amp; Automotive \u2022 ExxonMobil Santoprene 101-55 \/ 101-73 \u2022 Teknor Apex Sarlink 3140 \/ 3180 \u2022 [&hellip;]<\/p>\n","protected":false},"featured_media":2411,"template":"","meta":[],"material_type":[19],"application_feature":[],"machining_process":[],"class_list":["post-2339","material","type-material","status-publish","has-post-thumbnail","hentry","material_type-thermoplastic-elastomers-tpe-tpu"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/material\/2339","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\/2411"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/media?parent=2339"}],"wp:term":[{"taxonomy":"material_type","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/material_type?post=2339"},{"taxonomy":"application_feature","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/application_feature?post=2339"},{"taxonomy":"machining_process","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/machining_process?post=2339"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}