{"id":2458,"date":"2026-05-29T17:31:06","date_gmt":"2026-05-29T09:31:06","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2458"},"modified":"2026-06-29T14:28:09","modified_gmt":"2026-06-29T06:28:09","slug":"pbt-basf-ultradur-b4500","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/tr\/materials\/polybutylene-terephthalate-pbt\/pbt-basf-ultradur-b4500\/","title":{"rendered":"PBT-BASF Ultradur B4500"},"content":{"rendered":"
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BASF Ultradur B4500 Tokluk ve Reolojik Profil<\/h2>\n

Ultradur\u00ae B 4500, BASF taraf\u0131ndan geli\u015ftirilen, y\u00fcksek eriyik mukavemeti, y\u00fcksek \u00e7ekme s\u00fcnekli\u011fi ve m\u00fckemmel boyutsal tekrarlanabilirlik sa\u011flamak \u00fczere form\u00fcle edilmi\u015f, orta viskoziteli, g\u00fc\u00e7lendirilmemi\u015f bir PBT re\u00e7inesidir:<\/p>\n\n\n\n\n\n\n\n
Fiziksel ve Mukavemet Parametresi<\/th>\nUltradur B4500 Spesifikasyon De\u011feri<\/th>\nKal\u0131planm\u0131\u015f Par\u00e7alar i\u00e7in M\u00fchendislik Avantaj\u0131<\/th>\n<\/tr>\n<\/thead>\n
Ola\u011fan\u00fcst\u00fc S\u00fcneklik<\/td>\nKopmadaki Nominal Uzama >50%<\/td>\nCam elyaf\u0131 olmadan \u00f6nemli yap\u0131sal uzama ve tokluk sa\u011flar; esnek ge\u00e7meli ba\u011flant\u0131larda ve mente\u015felerde \u00e7atlamay\u0131 \u00f6nler.<\/td>\n<\/tr>\n
Kararl\u0131 Ak\u0131\u015f Reolojisi<\/td>\nMVR 19 cm\u00b3\/10dk (250\u00b0C x 2,16kg)<\/td>\nOrta eriyik ak\u0131\u015f h\u0131z\u0131, ince cidarl\u0131 teknik profiller ve boru ba\u011flant\u0131 par\u00e7alar\u0131 i\u00e7inde son derece dengeli bas\u0131n\u00e7 da\u011f\u0131l\u0131m\u0131 sa\u011flar.<\/td>\n<\/tr>\n
Saf Yo\u011funluk Profili<\/td>\nDolgusuz Yo\u011funluk 1,30 g\/cm\u00b3<\/td>\n% cam dolgulu varyantlara k\u0131yasla hafif yap\u0131sal b\u00fct\u00fcnl\u00fck sunar; dinamik havac\u0131l\u0131k konekt\u00f6rlerinde daha d\u00fc\u015f\u00fck a\u011f\u0131rl\u0131k sa\u011flar.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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Ultradur B4500 i\u00e7in Yap\u0131sal Bile\u015fen Proses Konfig\u00fcrasyonlar\u0131<\/h2>\n

Y\u00fcksek kristallik oran\u0131 ve kararl\u0131 eriyik indeksi sayesinde Ultradur B4500, karma\u015f\u0131k \u00e7ok g\u00f6zl\u00fc kal\u0131plarda sorunsuz \u015fekilde i\u015flenir:<\/p>\n\n\n\n\n\n\n\n
Kal\u0131plama Teknolojisi<\/th>\nProses Uyumlulu\u011fu ve Operasyonel Detaylar<\/th>\n<\/tr>\n<\/thead>\n
Hassas \u0130nce Cidarl\u0131 Profiller<\/td>\nM\u00fckemmel. \u0130nce cidarl\u0131 teknik borular, s\u0131v\u0131 ta\u015f\u0131ma kanallar\u0131 ve karma\u015f\u0131k te\u015fhis kasetlerinin ekstr\u00fczyonu ve enjeksiyon kal\u0131plamas\u0131 i\u00e7in son derece optimize edilmi\u015ftir.<\/td>\n<\/tr>\n
G\u0131da Temasl\u0131 T\u00fcketici Sistemleri<\/td>\nM\u00fckemmel (FC \/ G\u0131da Temas\u0131 uyumlu versiyonlar arac\u0131l\u0131\u011f\u0131yla). Y\u00fcksek g\u00fcvenlikli t\u00fcketici kahve makinesi adapt\u00f6rleri, g\u0131da ambalaj\u0131 kapaklar\u0131 ve yap\u0131sal bula\u015f\u0131k y\u0131kama raflar\u0131 i\u00e7in idealdir.<\/td>\n<\/tr>\n
Metal G\u00f6mme Montajlar\u0131<\/td>\nM\u00fckemmel. Metalik elektrik kontaklar\u0131n\u0131n ve bur\u00e7lar\u0131n, \u00e7atlamadan do\u011frudan y\u00fcksek yal\u0131t\u0131ml\u0131 konekt\u00f6r bloklar\u0131n\u0131n i\u00e7ine kaps\u00fcllenmesi i\u00e7in g\u00fcvenlidir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

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PBT-BASF Ultradur B4500 Kal\u0131plama ve Eriyik Kontrol Kontrol Listesi<\/h2>\n

Ultradur B4500 gibi yar\u0131 kristalin bir m\u00fchendislik polyesterinin i\u015flenmesi, hacimsel b\u00fcz\u00fclmeyi y\u00f6netmek i\u00e7in s\u0131k\u0131 nem kontrol\u00fc ve dengeli so\u011futma gerektirir:<\/p>\n

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Higroskopik Hidroliz Korumas\u0131<\/p>\n

Y\u00fcksek eriyik s\u0131cakl\u0131klar\u0131nda PBT neme kar\u015f\u0131 son derece hassast\u0131r. Islak kal\u0131plama, h\u0131zl\u0131 hidrolitik zincir kopmas\u0131na yol a\u00e7arak ciddi s\u0131\u00e7ramaya, kabarc\u0131klara ve \u00e7ekme mukavemetinde b\u00fcy\u00fck bir d\u00fc\u015f\u00fc\u015fe neden olur. Ultradur B4500 re\u00e7inesini 120\u00b0C'de (248\u00b0F) 3\u20134 saat boyunca desikant hazne kurutucular\u0131nda \u00f6n kurutmaya tabi tutuyor, nemi kesinlikle %0,04'\u00fcn alt\u0131nda tutuyoruz.<\/p>\n<\/div>\n

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Dengeli So\u011futma ve B\u00fcz\u00fclme Kontrolleri<\/p>\n

Dolgusuz bir kristal s\u0131n\u0131f\u0131 olan Ultradur B4500, y\u00fcksek b\u00fcz\u00fclme sergiler (tipik olarak ak\u0131\u015fa paralel %1,60 ve ak\u0131\u015fa dik %1,90). Jucheng'in kal\u0131p b\u00f6l\u00fcm\u00fc, \u00e7arp\u0131lmay\u0131 \u00f6nlemek i\u00e7in ayna parlakl\u0131\u011f\u0131nda S136 paslanmaz \u00e7elik kal\u0131p bo\u015flu\u011fu bloklar\u0131n\u0131n do\u011frudan i\u00e7ine tekd\u00fcze, dengeli so\u011futma devreleri frezelemek i\u00e7in 5 eksenli CNC makineleri kullan\u0131r.<\/p>\n<\/div>\n

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Eriyik ve Kal\u0131p S\u0131cakl\u0131\u011f\u0131 Kontrol\u00fc<\/p>\n

Homojen erimeyi sa\u011flamak i\u00e7in namlu s\u0131cakl\u0131klar\u0131 250\u00b0C ile 275\u00b0C (482\u00b0F ila 527\u00b0F) aras\u0131nda tutulur. Kristalin yap\u0131y\u0131, y\u00fcksek y\u00fczey parlakl\u0131\u011f\u0131n\u0131 ve mekanik dayan\u0131m\u0131 optimize etmek i\u00e7in kal\u0131p s\u0131cakl\u0131klar\u0131 40\u00b0C ile 70\u00b0C (104\u00b0F ila 158\u00b0F) aras\u0131nda tutulur.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

<\/p>\n

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PBT-BASF Ultradur B4500 i\u00e7in Temel Uygulama Alanlar\u0131<\/h2>\n
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  • Elektrik ve Ak\u0131ll\u0131 \u015eebeke M\u00fchendisli\u011fi:<\/strong> Y\u00fcksek yal\u0131t\u0131ml\u0131 konekt\u00f6r bloklar\u0131, \u00e7ok pimli elektrik terminalleri, bobin makaralar\u0131, ak\u0131ll\u0131 elektrik sayac\u0131 \u00e7er\u00e7eveleri ve \u015falt cihazlar\u0131.<\/li>\n
  • G\u0131da G\u00fcvenli T\u00fcketici Sistemleri (FC Uyumlu):<\/strong> Yeniden kullan\u0131labilir ev tipi kahve makinesi adapt\u00f6rleri, buhara dayan\u0131kl\u0131 kapaklar, g\u0131da ambalaj\u0131 kapaklar\u0131 ve bula\u015f\u0131k makinesi yap\u0131sal par\u00e7alar\u0131.<\/li>\n
  • Hassas S\u0131v\u0131 ve Otomotiv Borular\u0131:<\/strong> \u0130nce cidarl\u0131 kimyasal kanallar, end\u00fcstriyel boru ba\u011flant\u0131 par\u00e7alar\u0131, ak\u0131\u015fkan su kar\u0131\u015ft\u0131rma valfleri ve yak\u0131t sens\u00f6r\u00fc muhafazalar\u0131 (IATF 16949).<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

    BASF Ultradur B4500 Toughness & Rheological Profile Ultradur\u00ae B 4500 is a medium-viscosity, unreinforced PBT resin engineered by BASF, formulated to provide high melt strength, high tensile ductility, and excellent dimensional repeatability: Physical & Strength Parameter Ultradur B4500 Spec Value Engineering Advantage for Molded Parts Exceptional Ductility Nominal Strain at Break >50% Provides substantial structural […]<\/p>\n","protected":false},"featured_media":2459,"template":"","meta":[],"class_list":["post-2458","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\/2458","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\/2459"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/tr\/wp-json\/wp\/v2\/media?parent=2458"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}