{"id":2445,"date":"2026-05-29T15:48:34","date_gmt":"2026-05-29T07:48:34","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2445"},"modified":"2026-06-29T11:25:46","modified_gmt":"2026-06-29T03:25:46","slug":"pom-dupont-delrin-500p","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/pt\/materials\/polyoxymethylene-pom-acetal\/pom-dupont-delrin-500p\/","title":{"rendered":"POM-DuPont Delrin 500P"},"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\">Resili\u00eancia Mec\u00e2nica e de Flu\u00eancia do Homopol\u00edmero Delrin 500P<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Delrin\u00ae 500P NC010 \u00e9 um homopol\u00edmero acetal de viscosidade m\u00e9dia. Devido \u00e0 sua matriz de alta cristalinidade superior, proporciona resist\u00eancia mec\u00e2nica, resist\u00eancia \u00e0 fadiga e m\u00f3dulo de flu\u00eancia aprimorados em compara\u00e7\u00e3o aos acetais copol\u00edmeros padr\u00e3o:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #b0b8c0 !important\">\n<thead>\n<tr>\n<th style=\"background-color: #faf5f6 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Propriedade Mec\u00e2nica<\/th>\n<th style=\"background-color: #faf5f6 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Valor T\u00edpico do Delrin 500P<\/th>\n<th style=\"background-color: #faf5f6 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Vantagem de Engenharia do Homopol\u00edmero (POM-H)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Rigidez \u00e0 Tra\u00e7\u00e3o<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">M\u00f3dulo de Tra\u00e7\u00e3o 3100 MPa \/ Limite de Escoamento 71 MPa<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Exibe aproximadamente 15% a 20% maior resist\u00eancia ao escoamento por tra\u00e7\u00e3o e m\u00f3dulo de flex\u00e3o do que os copol\u00edmeros acetal, permitindo projetos de parede mais finos, mais leves e mais r\u00edgidos.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Flu\u00eancia de Longo Prazo<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">M\u00f3dulo de Flu\u00eancia \u00e0 Tra\u00e7\u00e3o (1000h) 1600 MPa<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Demonstra excepcional resist\u00eancia \u00e0 deforma\u00e7\u00e3o estrutural e afrouxamento de roscas sob cargas mec\u00e2nicas cont\u00ednuas.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Fadiga Din\u00e2mica<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Resist\u00eancia Incompar\u00e1vel a Ciclos de Fadiga<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Altamente resistente a cargas c\u00edclicas, prevenindo trincas por fadiga estrutural em caixas de engrenagens e tensionadores de correia em opera\u00e7\u00e3o cont\u00ednua.<\/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\">Adaptabilidade de Moldagem por Fric\u00e7\u00e3o e Estrutural para Delrin 500P<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Com viscosidade de fus\u00e3o intermedi\u00e1ria e aditivos deslizantes inerentes, o Delrin 500P flui uniformemente para garantir pe\u00e7as funcionais de alta toler\u00e2ncia:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #b0b8c0 !important\">\n<thead>\n<tr>\n<th style=\"background-color: #f5fafc !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Tecnologia de Moldagem<\/th>\n<th style=\"background-color: #f5fafc !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b0b8c0 !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 #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Engrenagens Din\u00e2micas de Precis\u00e3o<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. O processo principal para Delrin 500P. Ideal para engrenagens retas de precis\u00e3o, engrenagens planet\u00e1rias, acionamentos sem-fim e estruturas de cames din\u00e2micas que exigem alta vida \u00e0 fadiga.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Mancais Deslizantes de Baixo Atrito<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Altamente adequado para buchas deslizantes, polias estruturais, roletes transportadores din\u00e2micos e guias de deslizamento linear que operam sem lubrifica\u00e7\u00e3o.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Clipes de Encaixe por Press\u00e3o de Ciclo R\u00e1pido<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Excelente. Alta recupera\u00e7\u00e3o el\u00e1stica e deforma\u00e7\u00e3o de escoamento permitem a moldagem de clipes de reten\u00e7\u00e3o de cinto de seguran\u00e7a de servi\u00e7o pesado, fixadores industriais e clipes de cabine automotiva.<\/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\">Matriz de Engenharia de Moldagem POM-DuPont Delrin 500P<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">A moldagem de um homopol\u00edmero acetal como o Delrin 500P requer par\u00e2metros rigorosos de estabilidade t\u00e9rmica e solu\u00e7\u00f5es avan\u00e7adas de ventila\u00e7\u00e3o do molde para proteger a ferramentaria e evitar marcas de fluxo vis\u00edveis:<\/p>\n<div style=\"background-color: #faf5f6 !important;border: 1px solid #b0b8c0 !important;padding: 22px !important;margin-top: 20px !important;margin-bottom: 20px !important\">\n<p style=\"margin-bottom: 8px !important;color: #111111 !important;font-weight: bold;font-size: 16px !important\">A\u00e7o Endurecido S136 e Ventila\u00e7\u00e3o de Formalde\u00eddo<\/p>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important;font-size: 14px !important\">Homopol\u00edmeros de acetal liberam g\u00e1s formalde\u00eddo corrosivo quando superaquecidos (&gt;230\u00b0C) ou mantidos por muito tempo no cilindro de fus\u00e3o. Para proteger a integridade da face da ferramenta, a divis\u00e3o de ferramentaria da Jucheng usa moldes de a\u00e7o inoxid\u00e1vel S136 endurecido e resistente \u00e0 corros\u00e3o e usina ranhuras de ventila\u00e7\u00e3o profundas (0,020mm) nas linhas de parti\u00e7\u00e3o para evitar marcas de queima por diesel.<\/p>\n<p style=\"margin-bottom: 8px !important;color: #111111 !important;font-weight: bold;font-size: 16px !important\">Gerenciando a Alta Contra\u00e7\u00e3o Cristalina<\/p>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important;font-size: 14px !important\">O Delrin 500P exibe alta contra\u00e7\u00e3o volum\u00e9trica (1,80% a 2,20%) devido \u00e0 sua alta taxa de nuclea\u00e7\u00e3o cristalina. Nossos engenheiros realizam an\u00e1lise Moldflow durante o DFM para equilibrar os projetos de porta de inje\u00e7\u00e3o e ciclos de compacta\u00e7\u00e3o, prevenindo vazios e marcas de afundamento em nervuras estruturais espessas.<\/p>\n<p style=\"margin-bottom: 8px !important;color: #111111 !important;font-weight: bold;font-size: 16px !important\">Controles de Temperatura do Molde Aquecido a \u00d3leo<\/p>\n<p style=\"margin-bottom: 5px !important;color: #4a4a4a !important;font-size: 14px !important;padding-bottom: 5px !important\">Para otimizar a cristalinidade e o brilho superficial, mantemos as temperaturas do molde entre 80\u00b0C e 120\u00b0C (176\u00b0F a 248\u00b0F) usando controladores de temperatura pressurizados. Temperaturas baixas do molde impedem que a fase cristalina se forme corretamente, resultando em empenamento da pe\u00e7a e instabilidade dimensional ao longo do tempo.<\/p>\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 POM-DuPont Delrin 500P<\/h2>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Mecanismos Automotivos (Certificado IATF 16949):<\/strong> Engrenagens de ma\u00e7aneta de porta, controles deslizantes de regulador de vidro, mecanismos de reten\u00e7\u00e3o de cinto de seguran\u00e7a, piv\u00f4s de limpador de para-brisa e m\u00f3dulos de sensor de n\u00edvel de combust\u00edvel.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>M\u00e1quinas de Precis\u00e3o para Consumo e Ind\u00fastria:<\/strong> Trens de engrenagens de impressoras de escrit\u00f3rio, rolos transportadores de log\u00edstica pesada, puxadores deslizantes de z\u00edper, v\u00e1lvulas de misturador de \u00e1gua e fechos de press\u00e3o de alta resist\u00eancia.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Sistemas M\u00e9dicos de Administra\u00e7\u00e3o de Medicamentos (Em conformidade com ISO 13485):<\/strong> Engrenagens internas de inaladores de p\u00f3 seco, cremalheiras deslizantes de canetas de insulina, blocos deslizantes de instrumentos cir\u00fargicos e mecanismos de dosagem (n\u00e3o implant\u00e1veis).<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Delrin 500P Homopolymer Mechanical &amp; Creep Resilience Delrin\u00ae 500P NC010 is a medium-viscosity acetal homopolymer. Due to its superior high-crystallinity matrix, it provides enhanced mechanical strength, fatigue resistance, and creep modulus over standard copolymer acetals: Mechanical Property Delrin 500P Typical Value Homopolymer (POM-H) Engineering Edge Tensile Stiffness Tensile Modulus 3100 MPa \/ Yield 71 MPa [&hellip;]<\/p>\n","protected":false},"featured_media":2446,"template":"","meta":[],"class_list":["post-2445","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\/2445","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\/2446"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/pt\/wp-json\/wp\/v2\/media?parent=2445"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}