{"id":2383,"date":"2026-05-23T15:31:54","date_gmt":"2026-05-23T07:31:54","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2383"},"modified":"2026-06-29T10:29:33","modified_gmt":"2026-06-29T02:29:33","slug":"pc-sabic-lexan-141r","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/it\/materials\/polycarbonate-pc\/pc-sabic-lexan-141r\/","title":{"rendered":"PC-Sabic Lexan 141R"},"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\">Prestazioni ottiche e strutturali di SABIC Lexan 141R<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">LEXAN\u2122 141R \u00e8 una resina di policarbonato amorfa, non alogenata, progettata da SABIC, con un agente di distacco integrato per cicli di produzione ottimizzati e ad alta resa:<\/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: #f5f6f8 !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\">Propriet\u00e0 fisiche e ottiche<\/th>\n<th style=\"background-color: #f5f6f8 !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\">Lexan 141R Standard Metric<\/th>\n<th style=\"background-color: #f5f6f8 !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\">Vantaggio dello stampaggio di precisione<\/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\">Trasmissione della luce<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Trasmissione ottica 88,0% (2,54 mm)<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Fornisce una trasparenza simile al vetro direttamente dalle cavit\u00e0 dello stampo lucidate a specchio. Ideale per coperture protettive, guide di luce e lenti per display.<\/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\">Tenacit\u00e0 all'impatto<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Resistenza all'urto Izod con intaglio 800 J\/m<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Offre un'eccezionale tenacit\u00e0 meccanica, prevenendo fratture o crepe strutturali sotto impatto fisico dinamico.<\/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\">Rammollimento termico<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Temperatura di rammollimento Vicat 141\u00b0C<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Mantiene una geometria strutturale rigida sotto stress termico elevato. Adatto per fari automobilistici e alloggiamenti industriali pesanti.<\/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\">Idoneit\u00e0 del processo di stampaggio per Lexan 141R a facile distacco<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Con un indice di fluidit\u00e0 di 10,5 g\/10 min e additivi di distacco incorporati, Lexan 141R scorre facilmente e si distacca facilmente da stampi complessi:<\/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: #fcf6f5 !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\">Applicazione dello stampaggio<\/th>\n<th style=\"background-color: #fcf6f5 !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\">Compatibilit\u00e0 del processo e dettagli di configurazione<\/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\">Stampaggio ottico e trasparente<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Eccellente. Completamente ottimizzato per visiere protettive ad alta trasparenza, guide luminose, diffusori ottici e lenti esterne per automotive.<\/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\">Connettori elettrici di precisione<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Eccellente. L'agente distaccante interno garantisce uno stampaggio ad alta efficienza di connettori multipin complessi con caratteristiche ad alta densit\u00e0.<\/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\">Stampaggio di involucri per impieghi gravosi<\/td>\n<td style=\"padding: 14px 18px !important;border: 1px solid #cccccc !important;color: #4a4a4a !important;line-height: 1.7 !important\">Eccellente. Adatto per involucri industriali per impieghi gravosi, coperture protettive per contatori, staffe motore per automotive e caschi.<\/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\">Guida all'ottimizzazione di attrezzaggio e demolding per PC-Sabic Lexan 141R<\/h2>\n<p style=\"margin-bottom: 18px !important;color: #4a4a4a !important\">Sebbene Lexan 141R contenga un agente distaccante interno, la sua elevata viscosit\u00e0 di fusione e la natura amorfa richiedono parametri di ingegneria precisi per prevenire tensioni e segni di trascinamento:<\/p>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Compensazione del ritiro amorfo:<\/strong> Il policarbonato ha un ritiro basso e uniforme (tipicamente 0,5% a 0,7%). La divisione attrezzaggio di Jucheng utilizza macchine CNC a 5 assi per fresare cavit\u00e0 di stampo precise con circuiti di raffreddamento conformi, prevenendo raffreddamento non uniforme e deformazioni termiche.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Pre-essiccazione rigorosa:<\/strong> Il PC \u00e8 altamente igroscopico. I livelli di umidit\u00e0 devono essere mantenuti rigorosamente al di sotto dello 0,02% per prevenire degradazione idrolitica, sfarfallio e bolle. Asciughiamo la resina grezza in essiccatori a tramoggia a 120\u00b0C (248\u00b0F) per 3-4 ore prima dello stampaggio.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Controllo della temperatura di fusione e dello stampo:<\/strong> Processing barrel temperatures are maintained between 280\u00b0C and 320\u00b0C (536\u00b0F to 608\u00b0F). Mold temperatures are kept at 80\u00b0C to 120\u00b0C (176\u00b0F to 248\u00b0F) to ensure maximum gloss and reduce residual internal molding stresses.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Optimizing Draft &amp; Ejection:<\/strong> Because PC contracts tightly onto cores during cooling, deep-draw parts require draft angles of at least 1.5\u00b0 to 2\u00b0. S136 stainless steel mold cavity blocks, mirror-polished, are used to prevent drag marks.<\/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\">Key Application Fields for PC-Sabic Lexan 141R<\/h2>\n<ul style=\"padding-left: 20px !important;margin-bottom: 25px !important\">\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Automotive Lighting &amp; Exteriors (IATF 16949):<\/strong> Automotive headlamp lenses, interior ambient light guides, rear light covers, sunroof frames, and side mirrors.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Hardware Elettrico e Smart-Grid:<\/strong> High-voltage connector blocks, electricity meter housings, transparent cover panels, switch boxes, and LED diffusers.<\/li>\n<li style=\"margin-bottom: 10px !important;color: #4a4a4a !important\"><strong>Consumer &amp; Safety Equipment:<\/strong> Safety helmets, protective goggles, face shields, clear food containers, and structural drone components.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>SABIC Lexan 141R Optical and Structural Performance LEXAN\u2122 141R is an amorphous, non-halogenated polycarbonate resin engineered by SABIC, featuring an integrated mold release agent for optimized, high-yield manufacturing cycles: Physical &amp; Optical Property Lexan 141R Standard Metric Precision Molding Advantage Light Transmission 88.0% Optical Transmission (2.54 mm) Provides glass-like transparency directly from mirror-polished core cavities. [&hellip;]<\/p>\n","protected":false},"featured_media":2384,"template":"","meta":[],"class_list":["post-2383","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\/2383","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\/2384"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/it\/wp-json\/wp\/v2\/media?parent=2383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}