Xov Xwm Tuam Txhab
-
Qhov txawv ntawm Polypropylene Hom yog dab tsi?
Polypropylene (PP) yog ib qho nyuaj crystalline thermoplastic siv nyob rau hauv cov khoom siv niaj hnub.Muaj ntau hom PP muaj: homopolymer, copolymer, cuam tshuam, thiab lwm yam. Nws cov khoom siv kho tshuab, lub cev, thiab tshuaj lom neeg ua haujlwm zoo hauv kev siv xws li tsheb thiab kev kho mob ...Nyeem ntxiv