{"id":2366,"date":"2026-05-23T11:25:16","date_gmt":"2026-05-23T03:25:16","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2366"},"modified":"2026-05-29T15:42:39","modified_gmt":"2026-05-29T07:42:39","slug":"ps-trinseo-styron-678d","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/tr\/materials\/polystyrene-ps\/ps-trinseo-styron-678d\/","title":{"rendered":"PS-Trinseo STYRON 678D"},"content":{"rendered":"
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Trinseo STYRON 678D Fiziksel ve Optik \u00d6zellikler<\/h2>\n

STYRON\u2122 678D, Trinseo taraf\u0131ndan cam benzeri berrakl\u0131k, y\u00fcksek termal stabilite ve d\u00fc\u015f\u00fck gerilimli kal\u0131planabilirlik sunmak \u00fczere geli\u015ftirilmi\u015f birinci s\u0131n\u0131f genel ama\u00e7l\u0131 polistiren (GPPS) re\u00e7inesidir:<\/p>\n\n\n\n\n\n\n\n
Optik ve Yap\u0131sal \u00d6zellik<\/th>\nSTYRON 678D Tipik De\u011fer<\/th>\nM\u00fchendislik Kal\u0131plama Avantaj\u0131<\/th>\n<\/tr>\n<\/thead>\n
Optik Berrakl\u0131k<\/td>\nCam Benzeri Y\u00fcksek I\u015f\u0131k Ge\u00e7irgenli\u011fi<\/td>\nCilal\u0131 \u00e7ekirdek bo\u015fluklar\u0131ndan do\u011frudan mutlak \u015feffafl\u0131k ve y\u00fcksek parlakl\u0131k sa\u011flar; t\u0131bbi te\u015fhis ve optik lensler i\u00e7in idealdir.<\/td>\n<\/tr>\n
Is\u0131 Direnci<\/td>\nVicat Yumu\u015fama S\u0131cakl\u0131\u011f\u0131 97,2\u00b0C<\/td>\nOrta d\u00fczeyde termal gerilim alt\u0131nda rijit yap\u0131sal geometriyi korur. Vitrinler ve g\u0131da servis ambalajlar\u0131 i\u00e7in m\u00fckemmeldir.<\/td>\n<\/tr>\n
G\u0131da G\u00fcvenli\u011fi<\/td>\nFDA 21 CFR 177.1640 Uyumlu<\/td>\nUltra d\u00fc\u015f\u00fck u\u00e7ucu gaz \u00e7\u0131k\u0131\u015f\u0131 \u00f6zelli\u011fiyle g\u0131da ve ev t\u00fcketim \u00fcr\u00fcnleriyle temasta tam uyum sa\u011flar.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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STYRON 678D i\u00e7in Proses Uyumlulu\u011fu<\/h2>\n

10 g\/10 dk Eriyik Ak\u0131\u015f H\u0131z\u0131 ile STYRON 678D, ince cidarl\u0131, y\u00fcksek hacimli enjeksiyon kal\u0131plama \u00e7al\u0131\u015fmalar\u0131n\u0131 desteklemek i\u00e7in sorunsuz akar:<\/p>\n\n\n\n\n\n\n\n
S\u00fcre\u00e7 Kategorisi<\/th>\nKal\u0131plama Stratejisi ve Uygulama Detaylar\u0131<\/th>\n<\/tr>\n<\/thead>\n
Standart ve Optik Kal\u0131plama<\/td>\nM\u00fckemmel. Y\u00fcksek \u015feffafl\u0131kl\u0131 medikal petri kaplar\u0131, laboratuvar k\u00fcvetleri, kozmetik te\u015fhir kavanozlar\u0131 ve kompakt disk kutular\u0131 i\u00e7in tamamen optimize edilmi\u015ftir.<\/td>\n<\/tr>\n
\u0130nce Cidarl\u0131 Ambalaj<\/td>\nM\u00fckemmel. D\u00fc\u015f\u00fck eriyik s\u0131cakl\u0131klar\u0131nda kararl\u0131 ak\u0131\u015f davran\u0131\u015flar\u0131, ince cidarl\u0131 tek kullan\u0131ml\u0131k \u00e7atal-b\u0131\u00e7ak tak\u0131mlar\u0131na ve \u015feffaf bardaklara h\u0131zl\u0131, y\u00fcksek bas\u0131n\u00e7l\u0131 enjeksiyona olanak tan\u0131r.<\/td>\n<\/tr>\n
Ko-Ekstr\u00fczyon Kapak Kaplamas\u0131<\/td>\n\u0130yi. Yap\u0131sal bile\u015fenler \u00fczerinde koruyucu, y\u00fcksek parlakl\u0131kta \u015feffaf bir d\u0131\u015f bariyer sa\u011flamak i\u00e7in di\u011fer kolay ak\u0131\u015fl\u0131 polimerlerle y\u00fcksek oranda uyumludur.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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PS-Trinseo STYRON 678D Kal\u0131plama ve Gevrek K\u0131r\u0131lma \u00d6nleme K\u0131lavuzu<\/h2>\n

STYRON 678D son derece d\u00fc\u015f\u00fck \u00e7ekme sunan amorf bir re\u00e7inedir, ancak gevrek yap\u0131s\u0131 (\u00c7ekme Uzamas\u0131 1-3%) titiz kal\u0131p tasar\u0131m\u0131 ve proses \u00f6zeni gerektirir:<\/p>\n

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  • Gevrek K\u0131r\u0131lma ve \u00c7\u0131karma Tasar\u0131m\u0131:<\/strong> GPPS ihmal edilebilir uzamaya sahip oldu\u011fundan, par\u00e7alar kal\u0131ptan \u00e7\u0131karma s\u0131ras\u0131nda keskin k\u00f6\u015felerde kolayca \u00e7atlayabilir. Jucheng'in kal\u0131p b\u00f6l\u00fcm\u00fc, \u00e7\u0131karma kuvvetlerini e\u015fit \u015fekilde da\u011f\u0131tmak i\u00e7in geni\u015f \u00e7\u0131karma a\u00e7\u0131lar\u0131 (minimum 1,5\u00b0 ila 2\u00b0) i\u015fler ve geni\u015f, stratejik konumland\u0131r\u0131lm\u0131\u015f itici pimler uygular.<\/li>\n
  • Ayna Y\u00fczeyli Kal\u0131p Parlatma:<\/strong> \u00c7ekirdek veya bo\u015fluk y\u00fczeylerindeki herhangi bir mikroskobik tak\u0131m izi \u0131\u015f\u0131\u011f\u0131 sa\u00e7acak ve optik berrakl\u0131\u011f\u0131 bozacakt\u0131r. Maksimum \u0131\u015f\u0131k ge\u00e7irgenli\u011fi sa\u011flamak i\u00e7in kusursuz bir y\u00fczeye ayna parlakl\u0131\u011f\u0131nda parlat\u0131lm\u0131\u015f S136 paslanmaz \u00e7elik kal\u0131p bo\u015flu\u011fu bloklar\u0131 kullan\u0131yoruz.<\/li>\n
  • Termal ve Bas\u0131n\u00e7 Profilleri:<\/strong> Proses eriyik s\u0131cakl\u0131klar\u0131 199\u00b0C\u2013249\u00b0C (390\u00b0F ila 480\u00b0F) aras\u0131nda tutulur. Kal\u0131p s\u0131cakl\u0131klar\u0131, bas\u0131n\u00e7l\u0131 s\u0131cakl\u0131k kontrol cihazlar\u0131 kullan\u0131larak 17\u00b0C ile 65\u00b0C (63\u00b0F\u2013149\u00b0F) aras\u0131nda y\u00f6netilir. Art\u0131k gerilmeleri \u00f6nlemek i\u00e7in daha yava\u015f enjeksiyon ve d\u00fc\u015f\u00fck tutma bas\u0131n\u00e7lar\u0131 uygulan\u0131r.<\/li>\n
  • D\u00fc\u015f\u00fck \u0130zotropik \u00c7ekme:<\/strong> STYRON 678D son derece d\u00fc\u015f\u00fck \u00e7ekme g\u00f6sterir (tipik olarak %0,3 ila %0,6). Bu amorf davran\u0131\u015f, istiflenebilir te\u015fhis laboratuvar malzemeleri i\u00e7in son derece s\u0131k\u0131 boyutsal toleranslar\u0131 korumam\u0131z\u0131 sa\u011flar.<\/li>\n<\/ul>\n<\/section>\n

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    PS-Trinseo STYRON 678D i\u00e7in Temel Uygulama Alanlar\u0131<\/h2>\n
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    • T\u0131bbi Te\u015fhis ve Laboratuvar Malzemeleri (ISO 13485):<\/strong> Kristal berrakl\u0131\u011f\u0131nda petri kaplar\u0131, laboratuvar deney t\u00fcpleri, mikroplakalar, \u015feffaf k\u00fcvetler ve pipet kasetleri.<\/li>\n
    • Kozmetik ve T\u00fcketici Ambalajlar\u0131:<\/strong> L\u00fcks kal\u0131n cidarl\u0131 kozmetik kavanozlar, \u015feffaf kapaklar, CD\/DVD kutular\u0131 ve perakende te\u015fhir d\u00fczenleyicileri.<\/li>\n
    • \u0130nce Cidarl\u0131 Ev Gere\u00e7leri:<\/strong> Tek kullan\u0131ml\u0131k plastik \u00e7atal-b\u0131\u00e7ak tak\u0131mlar\u0131, \u015feffaf parti bardaklar\u0131, saklama kaplar\u0131 ve y\u00fcksek parlakl\u0131kta sert masa d\u00fczenleyicileri.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

      Trinseo STYRON 678D Physical and Optical Properties STYRON\u2122 678D is a prime general purpose polystyrene (GPPS) resin engineered by Trinseo to deliver glass-like clarity, high thermal stability, and low-stress moldability: Optical & Structural Property STYRON 678D Typical Value Engineering Molding Advantage Optical Clarity Glass-Like High Light Transmission Provides absolute transparency and high gloss directly from […]<\/p>\n","protected":false},"featured_media":2434,"template":"","meta":[],"class_list":["post-2366","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\/2366","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\/2434"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/tr\/wp-json\/wp\/v2\/media?parent=2366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}