{"id":2451,"date":"2026-05-29T16:28:38","date_gmt":"2026-05-29T08:28:38","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2451"},"modified":"2026-06-29T11:38:00","modified_gmt":"2026-06-29T03:38:00","slug":"pom-polyplastics-duracon-m90-44","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/it\/materials\/polyoxymethylene-pom-acetal\/pom-polyplastics-duracon-m90-44\/","title":{"rendered":"POM-Polyplastics Duracon M90-44"},"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\">Profilo meccanico e tribologico del copolimero Duracon M90-44<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">DURACON\u00ae M90-44 \u00e8 la resina standard globale in copolimero acetale (POM-C) progettata da Polyplastics, ottimizzata per offrire eccezionali propriet\u00e0 di attrito, bassa usura e ripetibilit\u00e0 dimensionale stabile:<\/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\">Attributo dinamico<\/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\">Specifica nominale Duracon M90-44<\/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\">Vantaggio del meccanismo operativo<\/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\">Scorrimento a basso attrito<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Coefficiente di attrito dinamico 0,46<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Dimostra eccezionali prestazioni di scorrimento autolubrificante contro acciaio al carbonio, prevenendo l'accumulo di calore e lo stridio nei contatti dinamici a secco.<\/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\">Tenacit\u00e0 strutturale<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Modulo a trazione 2700 MPa \/ Resistenza 62 MPa<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Garantisce una combinazione altamente bilanciata di rigidit\u00e0 meccanica ed allungamento, resistendo alle forze di taglio di scatto ad alta coppia.<\/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\">Recupero dimensionale<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Assorbimento d'acqua 0,51% (23\u00b0C\/24h)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Mantiene dimensioni eccellenti e ripetibili in ambienti operativi umidi, prevenendo il rigonfiamento dei denti degli ingranaggi e il blocco operativo.<\/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\">Compatibilit\u00e0 del processo cinematico strutturale per Duracon M90-44<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Grazie alla sua viscosit\u00e0 di fusione e velocit\u00e0 di cristallizzazione bilanciate, Duracon M90-44 supporta micro-funzionalit\u00e0 ad alta rigidit\u00e0:<\/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: #faf6f5 !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\">Processo di stampaggio<\/th>\n<th style=\"background-color: #faf6f5 !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\">Compatibilit\u00e0 operativa e dettagli<\/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\">Guide e slitte dinamiche di precisione<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Eccellente. Il processo primario per Duracon M90-44. Ideale per ingranaggi elicoidali, guide a slitta, camme strutturali e rulli silenziosi per stampanti.<\/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\">Alloggiamenti per consumatori auto-colorati<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Eccellente. Altamente compatibile con additivi coloranti masterbatch, fornendo una colorazione superficiale ricca e vivace per utensili dinamici e giocattoli.<\/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\">Linee automobilistiche multi-cavit\u00e0<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b0b8c0 !important;color: #4a4a4a !important;line-height: 1.7 !important\">Eccellente. Fluidit\u00e0 moderata (MFR 9) supporta cicli di stampaggio a iniezione continui con stabilit\u00e0 dimensionale estremamente stretta lotto per lotto.<\/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\">POM-Polyplastics Duracon M90-44 Blueprint<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Lo stampaggio di una resina copolimero standard come Duracon M90-44 richiede un raffreddamento preciso dello stampo per gestire il ritiro isotropico, insieme a design delle superfici dello stampo resistenti alla corrosione:<\/p>\n<div style=\"display: grid;grid-template-columns: 1fr 1fr;gap: 20px;margin-top: 20px;margin-bottom: 25px\">\n<div style=\"border: 1px solid #b0b8c0 !important;background-color: #f5fafc !important;padding: 20px !important\">\n<p style=\"margin-bottom: 8px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Nucleo in acciaio temprato S136<\/p>\n<p style=\"margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Alle temperature di fusione, i copolimeri POM rilasciano una minima emissione di formaldeide. La divisione stampi di Jucheng utilizza stampi in acciaio S136 temprato e resistente alla corrosione e lavora sfiati altamente ventilati (da 0,015 mm a 0,020 mm) per prevenire la corrosione della superficie dello stampo e garantire linee di separazione pulite.<\/p>\n<\/div>\n<div style=\"border: 1px solid #b0b8c0 !important;background-color: #faf6f5 !important;padding: 20px !important\">\n<p style=\"margin-bottom: 8px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Compensazione del ritiro cristallino<\/p>\n<p style=\"margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Il Duracon M90-44 presenta un ritiro elevato e isotropo (tipicamente 1,80% - 2,20%). Impieghiamo circuiti di raffreddamento conformi lavorati sulle nostre frese CNC a 5 assi direttamente negli inserti del nucleo, garantendo una dissipazione uniforme del calore attraverso nervature profonde per prevenire deformazioni e vuoti da ritiro.<\/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\">Campi di applicazione chiave per POM-Polyplastics Duracon M90-44<\/h2>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Tenute e cinematica automobilistica (IATF 16949):<\/strong> Blocchi cursore per alzacristalli, gruppi ingranaggi per serrature porta, guide cursore pretensionatori cinture di sicurezza, perni tergicristallo e tappi sensore livello carburante.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Componenti meccanici di precisione:<\/strong> Ingranaggi elicoidali per stampanti da ufficio, rulli per nastri trasportatori, guide per cursori, ugelli per spruzzatura chimica e valvole per rubinetti domestici.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Prodotti di consumo e arredamento:<\/strong> Fissaggi a scatto per mobili, cerniere dinamiche in plastica, riduttori per veicoli giocattolo, tappi per contenitori cosmetici e clip strutturali per carichi pesanti.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Duracon M90-44 Copolymer Mechanical &amp; Tribological Profile DURACON\u00ae M90-44 is the global standard acetal copolymer (POM-C) resin engineered by Polyplastics, optimized to deliver exceptional friction properties, low wear, and stable dimensional repeatability: Dynamic Attribute Duracon M90-44 Rated Spec Operational Mechanism Advantage Low Friction Sliding Dynamic Friction Coefficient 0.46 Demonstrates exceptional self-lubricating sliding performance against carbon [&hellip;]<\/p>\n","protected":false},"featured_media":2452,"template":"","meta":[],"class_list":["post-2451","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/it\/wp-json\/wp\/v2\/material_model\/2451","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/it\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/it\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/it\/wp-json\/wp\/v2\/media\/2452"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/it\/wp-json\/wp\/v2\/media?parent=2451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}