{"id":2549,"date":"2026-06-15T17:24:54","date_gmt":"2026-06-15T09:24:54","guid":{"rendered":"https:\/\/www.jcinjectionmolding.com\/?p=2549"},"modified":"2026-06-30T11:12:43","modified_gmt":"2026-06-30T03:12:43","slug":"tpu-lubrizol-estane-gp72db","status":"publish","type":"material_model","link":"https:\/\/www.jcinjectionmolding.com\/tr\/materials\/thermoplastic-polyurethane-tpu\/tpu-lubrizol-estane-gp72db\/","title":{"rendered":"TPU-Lubrizol Estane GP72DB"},"content":{"rendered":"
\n

<\/p>\n

\n

Estane GP72DB M\u00fchendislik Sertli\u011fi ve Mekanik Profili<\/h2>\n

ESTANE\u00ae GP72DB, Lubrizol taraf\u0131ndan geli\u015ftirilen, ASTM standartlar\u0131 alt\u0131nda a\u015f\u0131r\u0131 mekanik dayan\u0131m, yap\u0131sal sertlik ve ola\u011fan\u00fcst\u00fc y\u0131rt\u0131lma direnci sunmak \u00fczere tasarlanm\u0131\u015f aromatik polyester esasl\u0131 bir m\u00fchendislik termoplastik poli\u00fcretan\u0131d\u0131r (TPU):<\/p>\n\n\n\n\n\n\n\n
Mekanik \u00d6zellik<\/th>\nEstane GP72DB Nominal Metrik<\/th>\nDinamik Kal\u0131plama ve Yap\u0131sal Avantaj<\/th>\n<\/tr>\n<\/thead>\n
M\u00fchendislik Sertli\u011fi<\/td>\nShore Sertli\u011fi 68 Shore D<\/td>\nPerformans bo\u015flu\u011funu kapatarak y\u00fcksek mekanik rijitlik ve plastik benzeri sertlik sunar; y\u00fck ta\u015f\u0131yan di\u015fliler ve yap\u0131sal kayd\u0131r\u0131c\u0131lar i\u00e7in idealdir.<\/td>\n<\/tr>\n
Y\u0131rt\u0131lma Dayan\u0131m\u0131<\/td>\nGraves Y\u0131rt\u0131lma 240 kN\/m \/ Pantolon 220 kN\/m<\/td>\nYo\u011fun dinamik kayma gerilmesi alt\u0131nda nihai y\u0131rt\u0131lma yay\u0131l\u0131m direnci sa\u011flayarak mekanik yap\u0131sal ar\u0131zay\u0131 \u00f6nler.<\/td>\n<\/tr>\n
\u00c7ekme Nihai Mukavemeti<\/td>\nKopmadaki \u00c7ekme Dayan\u0131m\u0131 42,0 MPa<\/td>\nOla\u011fan\u00fcst\u00fc mekanik \u00e7ekme y\u00fck\u00fc kapasitesi sergileyerek y\u00fcksek torklu dinamik gerilme alt\u0131nda y\u00fcksek yap\u0131sal stabiliteyi korur.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

<\/p>\n

\n

Estane GP72DB i\u00e7in A\u011f\u0131r Hizmet Proses ve Dinamik Y\u00fck Konfig\u00fcrasyonlar\u0131<\/h2>\n

Y\u00fcksek yap\u0131sal sertli\u011fi ve m\u00fckemmel polimer eriyik ak\u0131\u015f\u0131 ile Estane GP72DB, dinamik mekanik bile\u015fenler i\u00e7in son derece uygundur:<\/p>\n\n\n\n\n\n\n\n
Kal\u0131plama Teknolojisi S\u0131n\u0131f\u0131<\/th>\nProses Uyumlulu\u011fu ve Operasyonel Detaylar<\/th>\n<\/tr>\n<\/thead>\n
Hassas Dinamik Sessiz Di\u015fliler<\/td>\nM\u00fckemmel. Estane GP72DB i\u00e7in birincil proses. Dinamik sessiz d\u00fcz di\u015fliler, helisel di\u015fliler, yap\u0131sal kayma k\u0131lavuzlar\u0131 ve planet di\u015fliler i\u00e7in idealdir.<\/td>\n<\/tr>\n
Y\u00fcksek Gerilimli End\u00fcstriyel Kaplinler<\/td>\nM\u00fckemmel. Y\u00fcksek \u00e7ekme mod\u00fcl\u00fc ve ola\u011fan\u00fcst\u00fc y\u0131rt\u0131lma mukavemeti, yap\u0131sal kau\u00e7uk ba\u011flant\u0131lar\u0131n s\u00fcrekli mekanik tork y\u00fck\u00fc alt\u0131nda k\u0131r\u0131lmas\u0131n\u0131 \u00f6nler.<\/td>\n<\/tr>\n
A\u015f\u0131nmaya Dayan\u0131kl\u0131 Kayd\u0131r\u0131c\u0131lar ve Bur\u00e7lar<\/td>\nM\u00fckemmel. D\u00fc\u015f\u00fck s\u00fcrt\u00fcnme katsay\u0131lar\u0131 ve \u00fcst\u00fcn DIN a\u015f\u0131nma direnci, dinamik kayma k\u0131lavuzlar\u0131, yataklar ve dinamik a\u015f\u0131nma pullar\u0131 i\u00e7in m\u00fckemmeldir.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n

<\/p>\n

\n

M\u00fchendislik Sertli\u011fi \u0130\u015fleme ve \u00c7apak \u00d6nleme Matrisi<\/h2>\n

Estane GP72DB gibi amorf y\u00fcksek sertlikli bir polimerin kal\u0131planmas\u0131, \u00e7apak olu\u015fumunu \u00f6nlemek i\u00e7in kat\u0131 termal s\u0131n\u0131rlar ve d\u00fc\u015f\u00fck gerilimli kal\u0131p d\u00fczenekleri gerektirir:<\/p>\n

\n
\n

Mikron D\u00fczeyinde \u00c7apak Kontrol\u00fc (Tak\u0131m Hassasiyeti)<\/p>\n

Estane GP72DB dinamik kayma alt\u0131nda y\u00fcksek ak\u0131\u015f kabiliyetine sahip oldu\u011fundan (MFR 20-35), erimi\u015f re\u00e7ine k\u00fc\u00e7\u00fck kal\u0131p bo\u015fluklar\u0131na kolayca s\u0131zabilir ve ay\u0131rma hatt\u0131 \u00e7apa\u011f\u0131na neden olabilir. Jucheng'in tak\u0131m b\u00f6l\u00fcm\u00fc, mikro toleranslara ula\u015fmak i\u00e7in 5 eksenli CNC makineleri kullan\u0131r ve birinci s\u0131n\u0131f S136 paslanmaz \u00e7elik kal\u0131p bo\u015flu\u011fu bloklar\u0131nda kal\u0131p ay\u0131rma bo\u015fluklar\u0131n\u0131 kesinlikle 0,005 mm i\u00e7inde tutar.<\/p>\n<\/div>\n

\n

Kal\u0131p S\u0131cakl\u0131\u011f\u0131 Matrisi (So\u011futma Kontrol\u00fc)<\/p>\n

Kal\u0131p s\u0131cakl\u0131klar\u0131n\u0131 bas\u0131n\u00e7l\u0131 su so\u011futucular\u0131 kullanarak 20\u00b0C\u201340\u00b0C (68\u00b0F ila 104\u00b0F) aras\u0131nda tutuyoruz. Yumu\u015fak elastomerik faz\u0131 h\u0131zla dondurmak i\u00e7in tak\u0131mlar\u0131 so\u011fuk tutmak kritik \u00f6nem ta\u015f\u0131r ve otomatik, \u00e7arp\u0131lmadan \u00e7\u0131karmaya olanak tan\u0131r. Eritme s\u0131cakl\u0131klar\u0131 195\u00b0C\u2013215\u00b0C aras\u0131nda kontrol edilir.<\/p>\n<\/div>\n

\n

Nem Al\u0131c\u0131 Kurutma Protokol\u00fc (Hidroliz \u00d6nleme)<\/p>\n

TPU y\u00fcksek oranda higroskopiktir. Nem, hidrolitik polimer zinciri b\u00f6l\u00fcnmesine neden olarak cerrahi par\u00e7alar\u0131 k\u0131r\u0131lgan hale getirir. Hammaddeyi, kal\u0131plamadan \u00f6nce nemi %0,05%'nin alt\u0131nda tutarak dinamik mekanik \u00e7ekme ba\u011flar\u0131n\u0131 korumak i\u00e7in 105\u00b0C'de (221\u00b0F) 2\u20133 saat boyunca desikant hazneli kurutucularda kurutuyoruz.<\/p>\n<\/div>\n

\n

Y\u00fcksek Elastik B\u00fcz\u00fclme Telafisi<\/p>\n

Standart TPU gibi, Estane GP72DB de y\u00fcksek \u00e7ekme g\u00f6sterir (sertli\u011fe ve kaliteye ba\u011fl\u0131 olarak tipik olarak %1,0% ila %2,0%). Tak\u0131m b\u00f6l\u00fcm\u00fcm\u00fcz, bu \u00e7ekmeyi telafi etmek i\u00e7in kal\u0131p bo\u015fluklar\u0131n\u0131 hassas \u015fekilde \u00f6l\u00e7eklendirir ve Zeiss CMM ile do\u011frulanan tam boyutsal sonu\u00e7lar sa\u011flar.<\/p>\n<\/div>\n<\/div>\n<\/section>\n

<\/p>\n

\n

TPU-Lubrizol Estane GP72DB i\u00e7in Temel Uygulama Alanlar\u0131<\/h2>\n
    \n
  • End\u00fcstriyel Dinamik Makineler:<\/strong> Y\u00fcksek hassasiyetli sessiz di\u015fliler, a\u011f\u0131r hizmet tipi end\u00fcstriyel dinamik kaplinler, kaymal\u0131 yataklar, dinamik konvey\u00f6r k\u0131lavuz bloklar\u0131 ve a\u015f\u0131nmaya dayan\u0131kl\u0131 pullar.<\/li>\n
  • Otomotiv G\u00fc\u00e7 Aktarma Organlar\u0131 ve \u015easi (IATF 16949):<\/strong> Y\u00fcksek s\u0131cakl\u0131kl\u0131 toz k\u00f6r\u00fckleri, direksiyon kremayeri koruyucu k\u0131l\u0131flar\u0131, titre\u015fim s\u00f6n\u00fcmleyici rondelalar ve \u015fasi contalar\u0131.<\/li>\n
  • A\u011f\u0131r Cihaz Yap\u0131lar\u0131:<\/strong> \u00c7ama\u015f\u0131r makinesi titre\u015fim damperleri, su pompas\u0131 \u00e7arklar\u0131, a\u011f\u0131r hizmet tipi lojistik kutular\u0131 ve y\u00fcksek sertlikli elektrikli alet g\u00f6vdeleri.<\/li>\n<\/ul>\n<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Estane GP72DB Engineering Hardness & Mechanical Profile ESTANE\u00ae GP72DB is an aromatic polyester-based engineering thermoplastic polyurethane (TPU) engineered by Lubrizol, designed to deliver extreme mechanical strength, structural hardness, and exceptional tear resistance under ASTM standards: Mechanical Attribute Estane GP72DB Nominal Metric Dynamic Molding & Structural Advantage Engineering Hardness Shore Hardness 68 Shore D Bridges the […]<\/p>\n","protected":false},"featured_media":2514,"template":"","meta":[],"class_list":["post-2549","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\/2549","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\/2514"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/tr\/wp-json\/wp\/v2\/media?parent=2549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}