{"id":2472,"date":"2026-05-30T10:21:09","date_gmt":"2026-05-30T02:21:09","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2472"},"modified":"2026-06-29T15:13:19","modified_gmt":"2026-06-29T07:13:19","slug":"peek-solvay-ketaspire-kt-820","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/it\/materials\/polyetheretherketone-peek\/peek-solvay-ketaspire-kt-820\/","title":{"rendered":"PEEK-Solvay KetaSpire KT-820"},"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\">KetaSpire KT-820 Profilo strutturale e ad alta purezza a basso flusso<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">KetaSpire\u00ae KT-820 \u00e8 una resina polietereterchetonica semicristallina non rinforzata a basso flusso, leggermente spolverata con stearato di calcio per favorire la plastificazione dei granuli, progettata per offrire la migliore resistenza alla fatica della categoria:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #b5a49c !important\">\n<thead>\n<tr>\n<th style=\"background-color: #f6fafc !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b5a49c !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Parametro fisico e di resistenza<\/th>\n<th style=\"background-color: #f6fafc !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b5a49c !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Specifiche metriche KetaSpire KT-820<\/th>\n<th style=\"background-color: #f6fafc !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b5a49c !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Vantaggio dinamico dello stampaggio<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Durata a fatica e scorrimento<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important\">Resistenza ai cicli di fatica di prim'ordine<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important\">L'intreccio di catene polimeriche lunghe a basso flusso offre una resistenza superiore allo stress da carico ad alta frequenza e al micro-scorrimento per anni di funzionamento.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Profilo di viscosit\u00e0 a fusione<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important\">Basso flusso 3,0 g\/10 min MFR (400\u00b0C x 2,16 kg)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important\">Fornisce resistenza a fusione estremamente elevata e uniformit\u00e0 di viscosit\u00e0, prevenendo la formazione di bave sulle linee di divisione durante i pacchetti dinamici ad alta pressione.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Adattabilit\u00e0 alla sterilizzazione<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important\">Resistente ad autoclave, EtO e raggi gamma<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important\">Mostra una resistenza eccezionale ai cambiamenti delle propriet\u00e0 meccaniche e chimiche anche dopo centinaia di cicli di sterilizzazione a vapore.<\/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\">Configurazioni di processo e carico dinamico per KT-820 a basso flusso<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Con alto peso molecolare e robusta resistenza a fusione, KetaSpire KT-820 si lavora in modo prevedibile all'interno di stampi ad alta pressione:<\/p>\n<table style=\"width: 100% !important;border-collapse: collapse !important;margin-top: 20px !important;margin-bottom: 30px !important;border: 1px solid #b5a49c !important\">\n<thead>\n<tr>\n<th style=\"background-color: #faf8f5 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b5a49c !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Classe di processo di stampaggio<\/th>\n<th style=\"background-color: #faf8f5 !important;color: #111111 !important;font-weight: 600 !important;padding: 14px 18px !important;border: 1px solid #b5a49c !important;text-align: left !important;letter-spacing: 0.04em !important;line-height: 1.7 !important\">Compatibilit\u00e0 di processo e dettagli operativi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Guarnizioni per connettori sottomarini per impieghi gravosi<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important\">Eccellente. Il processo primario per KT-820. Perfettamente ottimizzato per guarnizioni di packer downhole ad alta pressione, anelli di tenuta dinamici olio-gas e connettori sottomarini.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Componenti medici autoclavabili<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important\">Eccellente. Eseguito nelle nostre camere bianche ISO Classe 7\/8 per stampare componenti altamente complessi come cuffie di targeting ortopediche, viti di prova dentali chirurgiche e adattatori per tubi clinici.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important;font-weight: bold\">Boccole dinamiche ad alta usura<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #b5a49c !important;color: #4a4a4a !important;line-height: 1.7 !important\">Eccellente. Altamente adatto per blocchi portanti a scorrimento strutturale, ingranaggi silenziosi dinamici, anelli di usura e sedi di valvole per carichi pesanti nel trattamento chimico.<\/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\">Matrice di lavorazione ad alta temperatura PEEK-Solvay KetaSpire KT-820<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Lo stampaggio di un polimero semicristallino non rinforzato ad alta viscosit\u00e0 come KetaSpire KT-820 richiede profili di pressione di iniezione elevati e controlli termici esatti per prevenire vuoti:<\/p>\n<div style=\"border: 1px solid #b5a49c !important;margin-top: 20px !important;margin-bottom: 20px !important\">\n<div style=\"background-color: #f6fafc !important;padding: 18px !important;border-bottom: 1px solid #b5a49c !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Riscaldamento dello stampo ad olio pressurizzato ad alta temperatura<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Per garantire la corretta fase semicristallina (che conferisce al PEEK il suo caratteristico colore beige opaco, l'inerzia chimica e la resistenza), le temperature dello stampo devono essere mantenute continuamente a 175\u00b0C\u2013205\u00b0C (347\u00b0F a 401\u00b0F) utilizzando controllori di riscaldamento ad olio pressurizzato. Gli stampi freddi causano il congelamento del fuso in fase amorfa, rendendo le parti traslucide marroni e meccanicamente deboli.<\/p>\n<\/div>\n<div style=\"background-color: #faf8f5 !important;padding: 18px !important;border-bottom: 1px solid #b5a49c !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Dimensionamento di canali e punti di iniezione per alta viscosit\u00e0<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">Con un basso indice di fluidit\u00e0 a caldo di 3,0, il KT-820 \u00e8 altamente viscoso. I punti di iniezione devono essere dimensionati generosamente (minimo 70% dello spessore della parete del pezzo) e i canali di alimentazione lucidati per evitare cadute di pressione dinamiche e elevate sollecitazioni di taglio, che possono causare splay superficiale e blush al punto di iniezione vicino a nervature complesse.<\/p>\n<\/div>\n<div style=\"background-color: #f6fafc !important;padding: 18px !important;border-bottom: 1px solid #b5a49c !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Utensileria lucidata a specchio S136 (protezione dalla corrosione)<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">A causa delle pressioni di bloccaggio estreme e delle velocit\u00e0 di fusione del PEEK KT-820, la divisione utensileria di Jucheng utilizza stampi in acciaio inossidabile S136 indurito e resistente alla corrosione. Trattiamo termicamente le cavit\u00e0 a 52 HRC e progettiamo angoli di sformo generosi (minimo 1,5\u00b0 a 2,0\u00b0) per garantire un rilascio pulito del pezzo.<\/p>\n<\/div>\n<div style=\"background-color: #faf8f5 !important;padding: 18px !important\">\n<p style=\"margin-bottom: 0px !important;color: #111111 !important;font-weight: bold;font-size: 15px !important\">Pre-essiccazione prolungata con essiccante<\/p>\n<p style=\"margin-top: 8px !important;margin-bottom: 0px !important;color: #4a4a4a !important;font-size: 14px !important\">While PEEK absorbs minimal water, moisture causes hydrolytic splay and weld line degradation. We desiccant-dry KetaSpire KT-820 resin at 150\u00b0C (302\u00b0F) for 4 hours, keeping internal moisture below 0.02% to secure optimal molecular bonds.<\/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\">Key Application Fields for PEEK-Solvay KetaSpire KT-820<\/h2>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Esplorazione e produzione Oil &amp; Gas:<\/strong> Downhole packer elements, subsea electrical connectors, dynamic chemical valve seats, compressor seals, and pump vanes.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Dispositivi Medici e Dentali (Certificati ISO 13485):<\/strong> Spinal fusion cages, temporary dental healing caps, surgical trial instruments, orthopedic targeting blocks, and diagnostic manifolds.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Automotive &amp; Chemical Processing (IATF 16949):<\/strong> High-wear thrust washers, transmission seal rings, chemical spray nozzles, gas flow meters, and hot-water pump gears.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>KetaSpire KT-820 Low-Flow Structural &amp; High-Purity Profile KetaSpire\u00ae KT-820 is an unreinforced, low-flow semi-crystalline Polyetheretherketone resin, lightly dusted with calcium stearate to aid pellet plastication, engineered to deliver best-in-class fatigue resistance: Physical &amp; Strength Parameter KetaSpire KT-820 Spec Metric Dynamic Molding Advantage Fatigue &amp; Creep Life Best-in-class fatigue cycle resistance Low-flow long polymer chain entanglement [&hellip;]<\/p>\n","protected":false},"featured_media":2473,"template":"","meta":[],"class_list":["post-2472","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\/2472","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\/2473"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/it\/wp-json\/wp\/v2\/media?parent=2472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}