{"id":2478,"date":"2026-05-30T11:03:15","date_gmt":"2026-05-30T03:03:15","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2478"},"modified":"2026-06-29T15:30:51","modified_gmt":"2026-06-29T07:30:51","slug":"peek-evonik-vestakeep-i4g","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/pt\/materials\/polyetheretherketone-peek\/peek-evonik-vestakeep-i4g\/","title":{"rendered":"PEEK-Evonik Vestakeep i4G"},"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 Conformidade M\u00e9dica e Biocompatibilidade do Vestakeep i4G<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">VESTAKEEP\u00ae i4 G \u00e9 uma resina PEEK de alta viscosidade, de cor natural, projetada pela Evonik, certificada para atender aos mais altos padr\u00f5es absolutos de seguran\u00e7a biol\u00f3gica e de qualidade para implantes cir\u00fargicos de longo prazo:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #8fa4b3 !important\">\n<thead>\n<tr>\n<th style=\"background-color: #edf4f9 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Padr\u00e3o Regulat\u00f3rio Cir\u00fargico<\/th>\n<th style=\"background-color: #edf4f9 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Especifica\u00e7\u00e3o de Certifica\u00e7\u00e3o do Vestakeep i4G<\/th>\n<th style=\"background-color: #edf4f9 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Implica\u00e7\u00e3o para Implantes Permanentes<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Pol\u00edmeros para Implantes Cir\u00fargicos<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Conformidade com ASTM F2026<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Oficialmente designado e totalmente aprovado como seguro para implantes cir\u00fargicos de longo prazo que entram em contato permanente com osso e tecido mole no corpo humano.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Toxicidade Sist\u00eamica e Irrita\u00e7\u00e3o<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important\">ISO 10993-3, 5, 6, 10, 11 \/ USP Classe VI<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Extensivamente testado para comprovar zero genotoxicidade, zero citotoxicidade, zero irrita\u00e7\u00e3o tecidual local e zero toxicidade sist\u00eamica subcr\u00f4nica.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Arquivo mestre farmac\u00eautico<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Arquivo Mestre de Dispositivo (MAF) da FDA dos EUA<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Simplifica o caminho de aprova\u00e7\u00e3o regulat\u00f3ria e valida\u00e7\u00e3o para desenvolvedores de dispositivos m\u00e9dicos que visam os mercados de MedTech norte-americano e global.<\/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 Biocompat\u00edvel e de Implantes para Vestakeep i4G<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Com alta viscosidade e excelente bioestabilidade, o Vestakeep i4G \u00e9 altamente adequado para implantes humanos din\u00e2micos e de longo prazo:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #8fa4b3 !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 #8fa4b3 !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 #8fa4b3 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Compatibilidade de Moldagem e Foco Operacional<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Gaiolas de Fus\u00e3o Espinhal<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Operamos em salas limpas ISO Classe 7\/8 para moldar gaiolas espinhais de suporte de carga altamente complexas, com microcaracter\u00edsticas personalizadas de intertravamento \u00f3sseo.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">\u00c2ncoras de Sutura \u00d3ssea<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. A alta resist\u00eancia ao cisalhamento da matriz n\u00e3o refor\u00e7ada suporta a microinje\u00e7\u00e3o de pequenos parafusos de sutura com espessuras de parede de at\u00e9 0,15 mm.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Implantes Faciais e Cranianos<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #8fa4b3 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Ideal para moldar placas orbitais maxilofaciais de paredes finas, portas de acesso cardiovascular, v\u00e1lvulas card\u00edacas e blocos espa\u00e7adores articulares.<\/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 Processamento em Sala Limpa para PEEK-Evonik Vestakeep i4G<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Moldar um pol\u00edmero implant\u00e1vel de alta viscosidade e ultra puro, como o Vestakeep i4G, requer preven\u00e7\u00e3o absoluta de contamina\u00e7\u00e3o por micropart\u00edculas e controles precisos de temperatura:<\/p>\n<div style=\"border: 1px solid #8fa4b3 !important;margin-top: 20px !important;margin-bottom: 20px !important\">\n<div style=\"background-color: #edf4f9 !important;padding: 18px !important;border-bottom: 1px solid #8fa4b3 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Moldagem em Sala Limpa Fechada (ISO Classe 7\/8)<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">O PEEK de grau implant\u00e1vel deve ser protegido de quaisquer part\u00edculas ou poeira transportadas pelo ar. A Jucheng opera m\u00e1quinas de moldagem por inje\u00e7\u00e3o dedicadas dentro de salas limpas ISO Classe 7\/8 totalmente fechadas e com press\u00e3o positiva. A alimenta\u00e7\u00e3o de mat\u00e9ria-prima, a plastifica\u00e7\u00e3o e a eje\u00e7\u00e3o de pe\u00e7as por rob\u00f4 s\u00e3o completamente automatizadas e isoladas.<\/p>\n<\/div>\n<div style=\"background-color: #f5f6f8 !important;padding: 18px !important;border-bottom: 1px solid #8fa4b3 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Ferramentaria S136 com Polimento Espelhado (Preserva\u00e7\u00e3o da Pureza)<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Para evitar irrita\u00e7\u00e3o dos tecidos causada por micro-rugosidade superficial microsc\u00f3pica, constru\u00edmos moldes usando a\u00e7o inoxid\u00e1vel S136 de alto cromo. As cavidades s\u00e3o polidas com espelho em alto n\u00edvel usando pasta de diamante limpa, garantindo superf\u00edcies de pe\u00e7as biocompat\u00edveis e n\u00e3o porosas, sem marcas de arrasto din\u00e2mico de libera\u00e7\u00e3o.<\/p>\n<\/div>\n<div style=\"background-color: #edf4f9 !important;padding: 18px !important;border-bottom: 1px solid #8fa4b3 !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Aquecimento de Molde por \u00d3leo Pressurizado (Controle de Cristaliza\u00e7\u00e3o)<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">A cristalinidade governa a bioestabilidade do PEEK. Mantemos as temperaturas do molde continuamente entre 160\u00b0C\u2013200\u00b0C (preferencialmente 180\u00b0C\/356\u00b0F) usando controladores de temperatura de \u00f3leo pressurizado. A cristaliza\u00e7\u00e3o t\u00e9rmica mais lenta e uniforme garante a resist\u00eancia ideal de imita\u00e7\u00e3o \u00f3ssea, de cor bege opaca.<\/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\">Protocolo Estendido de Pr\u00e9-Secagem com Dessecante<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">A umidade causa clivagem hidrol\u00edtica da cadeia polim\u00e9rica, tornando as pe\u00e7as cir\u00fargicas quebradi\u00e7as. Pr\u00e9-secamos a resina Vestakeep i4G em secadores de funil com dessecante a 150\u00b0C (302\u00b0F) por 4 horas, mantendo a umidade interna abaixo de 0,02% para garantir densidade estrutural impec\u00e1vel.<\/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 PEEK-Evonik Vestakeep i4G<\/h2>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Cirurgia da Coluna e Ortopedia (ISO 13485):<\/strong> Cages de fus\u00e3o espinhal, \u00e2ncoras de sutura \u00f3ssea, blocos de direcionamento ortop\u00e9dico, placas \u00f3sseas, parafusos de interfer\u00eancia e espa\u00e7adores articulares.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Cranio-Maxilo-Facial (CMF):<\/strong> Placas orbitais espec\u00edficas do paciente, implantes faciais, placas de reconstru\u00e7\u00e3o \u00f3ssea craniana e clipes de fixa\u00e7\u00e3o din\u00e2mica tempor\u00e1ria.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Cirurgia Cardiovascular e Geral:<\/strong> Ponteiras de cateter biocompat\u00edveis, portas de acesso cardiovascular, v\u00e1lvulas card\u00edacas, stents vasculares e componentes din\u00e2micos de instrumentos cir\u00fargicos.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Vestakeep i4G Medical &amp; Biocompatibility Compliance Profile VESTAKEEP\u00ae i4 G is a natural-colored, high-viscosity PEEK resin engineered by Evonik, certified to meet the absolute highest biological and quality safety standards for long-term surgical implants: Surgical Regulatory Standard Vestakeep i4G Certification Spec Implication for Permanent Implants Surgical Implant Polymers ASTM F2026 Compliance Officially designated and fully [&hellip;]<\/p>\n","protected":false},"featured_media":2479,"template":"","meta":[],"class_list":["post-2478","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\/2478","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\/2479"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/media?parent=2478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}