Abstract
Shurtan gaz-kimyo majmuasida (SHGKM) ishlab chiqariladigan in’yeksion markali polietilen (I-0760, I-1561, I-1625) ikkilamchi polietilentereftalat (VPET) va dietilenglikol (DEG) asosida olingan alkogoliz mahsuloti (PAPET) bilan modifikatsiyalandi. Yuqori zichlikdagi markalar uchun 0,5–3 % PAPET optimal, 8 % da keskin mo‘rtlanish kuzatiladi; past zichlikdagi I-1625 markasida esa 3 % PAPET zarba mustahkamligi va kuchlanish ta’siridagi yorilishga chidamlilikni sezilarli oshiradi.
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