Blister tshuab thov thaj chaw rau kev tsim cov nplooj ntawv Polyethylene yog crystalline thermoplastic resin
Dec 06, 2022
Tso lus
Lawv cov qauv tshuaj, qhov hnyav molecular, qib ntawm polymerization, thiab lwm yam khoom yog nyob ntawm ntau txoj kev siv polymerization. Txoj kev polymerization txiav txim siab hom thiab qib ntawm branching. Qhov degree ntawm crystallinity nyob ntawm qhov tsis tu ncua ntawm cov saw hlau molecular ntawm ib feem thiab nws cov keeb kwm thermal.







