{"id":2578,"date":"2026-06-17T17:30:22","date_gmt":"2026-06-17T09:30:22","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2578"},"modified":"2026-06-30T16:20:41","modified_gmt":"2026-06-30T08:20:41","slug":"pc-sabic-lexan-940a","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/tr\/materials\/flame-retardant-fr\/pc-sabic-lexan-940a\/","title":{"rendered":"PC-SABIC Lexan 940A"},"content":{"rendered":"
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SABIC Lexan 940A Alev Dayan\u0131m\u0131 ve Tokluk Profili<\/h2>\n

LEXAN\u2122 Re\u00e7ine 940A, ISO\/ASTM standartlar\u0131 kapsam\u0131nda \u00fcst\u00fcn mukavemet, darbe sertli\u011fi ve s\u00fcrekli \u0131s\u0131l diren\u00e7 sa\u011flamak \u00fczere sertifikaland\u0131r\u0131lm\u0131\u015f, g\u00fc\u00e7lendirilmemi\u015f, standart ak\u0131\u015fl\u0131 amorf bir Polikarbonat (PC) re\u00e7inesidir:<\/p>\n\n\n\n\n\n\n\n
Yan\u0131c\u0131l\u0131k ve Performans Standard\u0131<\/th>\nSABIC Lexan 940A Metrik De\u011fer<\/th>\nKal\u0131plama ve Elektriksel G\u00fcvenlik Avantaj\u0131<\/th>\n<\/tr>\n<\/thead>\n
UL 94 V-0 Alev S\u0131n\u0131f\u0131<\/td>\n1,0 mm Et Kal\u0131nl\u0131\u011f\u0131nda V-0 S\u0131n\u0131f\u0131<\/td>\n\u0130nce cidarl\u0131 muhafazalarda ola\u011fan\u00fcst\u00fc kendili\u011finden s\u00f6nme g\u00fcvenli\u011fi sa\u011flayarak dinamik \u0131s\u0131 birikmesini ve alev yay\u0131l\u0131m\u0131n\u0131 \u00f6nler.<\/td>\n<\/tr>\n
UL 94 5VA Alev S\u0131n\u0131f\u0131<\/td>\n3,0 mm Et Kal\u0131nl\u0131\u011f\u0131nda 5VA S\u0131n\u0131f\u0131<\/td>\nYap\u0131sal yanma delinmesi olmadan yo\u011fun a\u00e7\u0131k \u00e7ubuk alevlerine diren\u00e7 g\u00f6sterir. Y\u00fcksek gerilimli g\u00fc\u00e7 da\u011f\u0131t\u0131m kutular\u0131 i\u00e7in gereklidir.<\/td>\n<\/tr>\n
Darbe Toklu\u011fu<\/td>\nASTM \u00c7entikli Izod Darbe 640 J\/m<\/td>\nG\u00fc\u00e7lendirilmemi\u015f amorf matris, standart rijit PC'ye k\u0131yasla ola\u011fan\u00fcst\u00fc mekanik d\u00fc\u015fme testi ve darbe dayan\u0131m\u0131 sa\u011flar.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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Alev Geciktirici Lexan 940A i\u00e7in Yap\u0131sal Bile\u015fen Proses Konfig\u00fcrasyonlar\u0131<\/h2>\n

Y\u00fcksek ak\u0131\u015fl\u0131 eriyik performans\u0131 ve d\u00fc\u015f\u00fck kal\u0131p \u00e7ekmesi sayesinde Lexan 940A, karma\u015f\u0131k kal\u0131p geometrileri i\u00e7inde tutarl\u0131 \u015fekilde i\u015flenir:<\/p>\n\n\n\n\n\n\n\n
Kal\u0131plama Prosesi Kategorisi<\/th>\nProses Uyumlulu\u011fu ve Operasyonel Detaylar<\/th>\n<\/tr>\n<\/thead>\n
\u0130nce Cidarl\u0131 Elektronik Kal\u0131plama<\/td>\nM\u00fckemmel. Y\u00fcksek \u015feffafl\u0131kl\u0131 mikroelektronik muhafazalar, ak\u0131ll\u0131 saya\u00e7 aksesuarlar\u0131 ve karma\u015f\u0131k konekt\u00f6r \u00e7er\u00e7eveleri i\u00e7in son derece optimize edilmi\u015ftir.<\/td>\n<\/tr>\n
A\u011f\u0131r Hizmet Elektrik Braketleri<\/td>\nM\u00fckemmel. Y\u00fcksek \u00e7ekme mod\u00fcl\u00fc ve ola\u011fan\u00fcst\u00fc alev geciktiricilik, ak\u0131ll\u0131 \u015febekelerde yap\u0131sal bozulmay\u0131 veya deformasyonu \u00f6nler.<\/td>\n<\/tr>\n
G\u00fc\u00e7 Kayna\u011f\u0131 Muhafazalar\u0131<\/td>\nM\u00fckemmel. Ola\u011fan\u00fcst\u00fc boyutsal kararl\u0131l\u0131k, d\u00fc\u015f\u00fck gaz \u00e7\u0131k\u0131\u015f\u0131 ve m\u00fckemmel y\u00fcksek s\u0131cakl\u0131k s\u00fcr\u00fcnme direnci yap\u0131sal bozulmay\u0131 \u00f6nler.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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Amorf Kendili\u011finden S\u00f6nen Kal\u0131plama Matrisi<\/h2>\n

Lexan 940A gibi amorf y\u00fcksek performansl\u0131 bir re\u00e7inenin kal\u0131planmas\u0131, gerilme \u00e7atlamas\u0131n\u0131 \u00f6nlemek i\u00e7in s\u0131k\u0131 termal s\u0131n\u0131rlar ve d\u00fc\u015f\u00fck gerilimli kal\u0131p d\u00fczenekleri gerektirir:<\/p>\n

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Amorf \u0130zotropik B\u00fcz\u00fclme Kontrol\u00fc<\/p>\n

Amorf bir kopolimer olan Lexan 940A, d\u00fc\u015f\u00fck ve son derece \u00fcniform b\u00fcz\u00fclme (%0,50 ila %0,70) sergiler. S\u0131f\u0131r \u00e7arp\u0131lma ve Zeiss CMM do\u011frulamas\u0131nda s\u0131f\u0131r boyut hatas\u0131 sa\u011flamak i\u00e7in hassas kal\u0131p bo\u015fluklar\u0131n\u0131 kesmek ve so\u011futma yollar\u0131n\u0131 dengelemek \u00fczere 5 eksenli CNC makinelerimizi kullan\u0131yoruz.<\/p>\n<\/div>\n

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Y\u00fcksek Erime S\u0131cakl\u0131\u011f\u0131 Profili<\/p>\n

Ergitme, seramik \u0131s\u0131t\u0131c\u0131 bantl\u0131 \u00f6zel makineler gerektirir. Homojen ak\u0131\u015f\u0131 sa\u011flamak i\u00e7in i\u015flem namlu s\u0131cakl\u0131klar\u0131 kesin olarak 280\u00b0C ile 310\u00b0C (536\u00b0F ila 590\u00b0F) aras\u0131nda y\u00f6netilir. 320\u00b0C'nin a\u015f\u0131lmas\u0131 kimyasal zincir k\u0131r\u0131lmas\u0131na ve polimer bozunmas\u0131na yol a\u00e7abilir.<\/p>\n<\/div>\n

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Bas\u0131n\u00e7l\u0131 Ya\u011f Kal\u0131p S\u0131cakl\u0131\u011f\u0131 Kontrol\u00fc<\/p>\n

Bas\u0131n\u00e7l\u0131 su \u0131s\u0131t\u0131c\u0131lar\u0131 kullanarak kal\u0131p s\u0131cakl\u0131klar\u0131n\u0131 80\u00b0C\u2013120\u00b0C (176\u00b0F ila 248\u00b0F) aras\u0131nda tutuyoruz. Y\u00fcksek kal\u0131p s\u0131cakl\u0131klar\u0131 y\u00fczey parlakl\u0131\u011f\u0131n\u0131 en \u00fcst d\u00fczeye \u00e7\u0131kar\u0131r, kaynak \u00e7izgilerini azalt\u0131r ve y\u00fczey karbon fiberlerinin y\u00fczeye \u00e7\u0131kmas\u0131n\u0131 \u00f6nleyerek p\u00fcr\u00fczs\u00fcz ve lifsiz bir y\u00fczey sa\u011flar.<\/p>\n<\/div>\n

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Nem Al\u0131c\u0131 Kurutma ve U\u00e7ucu Madde Egzozu (Hidroliz \u00d6nleme)<\/p>\n

PC, y\u00fcksek eriyik s\u0131cakl\u0131klar\u0131nda neme kar\u015f\u0131 son derece hassast\u0131r. Islak kal\u0131plama, h\u0131zl\u0131 hidrolitik zincir kopmas\u0131na neden olarak ciddi \u00e7apaklanma, gaz kabarc\u0131klar\u0131 ve darbe dayan\u0131m\u0131nda b\u00fcy\u00fck bir d\u00fc\u015f\u00fc\u015fe yol a\u00e7ar. Lexan 940A re\u00e7inesini 120\u00b0C'de (248\u00b0F) 3\u20134 saat boyunca nem al\u0131c\u0131 ile kurutuyoruz ve nemi %0,02'nin alt\u0131nda tutuyoruz.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

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PC-SABIC Lexan 940A i\u00e7in Temel Uygulama Alanlar\u0131<\/h2>\n
    \n
  • Ak\u0131ll\u0131 \u015eebekeler ve Elektrik Altyap\u0131s\u0131:<\/strong> Y\u00fcksek gerilim devre kesicileri, ak\u0131ll\u0131 elektrik saya\u00e7lar\u0131, klemens bloklar\u0131, elektrik r\u00f6lesi muhafazalar\u0131, duvar anahtar\u0131 \u00e7er\u00e7eveleri ve bobin makaralar\u0131.<\/li>\n
  • EV \u015earj ve Otomotiv Sistemleri (IATF 16949):<\/strong> Elektrikli ara\u00e7 \u015farj tabancas\u0131 muhafazalar\u0131, y\u00fcksek gerilim ba\u011flant\u0131 kutusu kapaklar\u0131, i\u00e7 sigorta muhafazalar\u0131 ve ara\u00e7 sens\u00f6r muhafazalar\u0131.<\/li>\n
  • T\u00fcketici Elektroni\u011fi ve Telekom\u00fcnikasyon:<\/strong> Wi-Fi y\u00f6nlendirici muhafazalar\u0131, \u015farj adapt\u00f6r\u00fc g\u00f6vdeleri, elektrikli alet muhafazalar\u0131 ve set \u00fcst\u00fc kutular.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

    SABIC Lexan 940A Flammability & Toughness Profile LEXAN\u2122 Resin 940A is an unreinforced, standard-flow amorphous Polycarbonate (PC) resin, certified to deliver outstanding strength, impact stiffness, and continuous thermal resistance under ISO\/ASTM standards: Flammability & Performance Standard SABIC Lexan 940A Metric Value Molding & Electrical Safety Advantage UL 94 V-0 Flame Rating V-0 Rated at 1.0 […]<\/p>\n","protected":false},"featured_media":2529,"template":"","meta":[],"class_list":["post-2578","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/tr\/wp-json\/wp\/v2\/material_model\/2578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/tr\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/tr\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/tr\/wp-json\/wp\/v2\/media\/2529"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/tr\/wp-json\/wp\/v2\/media?parent=2578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}