Dab tsi yog Ppr

Lub npe tshuaj ntawm ppr yog random copolymer polypropylene

Polypropylene random copolymer [1] kuj yog ib hom polypropylene. Cov qauv yooj yim ntawm nws cov saw hlau polymer yog hloov kho los ntawm kev ntxiv ntau hom monomers. Ethylene yog cov monomer feem ntau siv, uas ua rau muaj kev hloov pauv hauv lub cev ntawm polypropylene. Piv nrog PP homopolymer, random copolymer tau txhim kho cov khoom siv kho qhov muag (ntau dua pob tshab thiab txo qis), txhim kho qhov cuam tshuam tsis kam, ua kom yooj yim dua, txo cov melting kub, thiab yog li txo qhov kub fusion; Nyob rau tib lub sijhawm, nws yog qhov tseem ceeb tib yam li homopolymer nyob rau hauv cov nqe lus ntawm kev ruaj ntseg tshuaj, dej vapor cais kev ua tau zoo thiab kev ua haujlwm ntawm lub cev (tsis muaj ntxhiab thiab saj). Nws yog siv nyob rau hauv kev lag luam ntawm tshuab moulding, txhaj tshuaj molding, extrusion molding, zaj duab xis thiab ntawv extrusion ua. Nws yog siv rau cov kav dej, cov khoom ntim khoom noj, cov khoom ntim kho mob thiab cov khoom siv niaj hnub.

Cim npe nrov: dab tsi yog ppr, Suav teb, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, pheej yig, luv nqi, luv nqi, Tshuag, dawb qauv