-
Polyvinyl chloride cob (PVC)
Polyvinyl chloride (PVC) yog ib qho polymerized los ntawm vinyl chloride monomer (VCM) nyob rau hauv peroxide, azo compound thiab lwm yam pib los yog raws li cov dawb radical polymerization mechanism nyob rau hauv qhov kev txiav txim ntawm lub teeb thiab kub.Vinyl chloride homopolymer thiab vinyl chloride copolymer yog sau ua ke hu ua vinyl chloride resin.
PVC yog ib zaug lub ntiaj teb loj tshaj plaws-lub hom phiaj yas, uas tau siv dav.Nws yog dav siv hauv cov khoom siv hauv tsev, cov khoom lag luam, cov khoom siv niaj hnub, cov tawv tawv hauv pem teb, cov vuas hauv pem teb, cov tawv tawv, cov kav dej, cov xov hlau thiab cables, ntim zaj duab xis, lub raj mis, cov ntaub ntawv foaming, sealing cov ntaub ntawv, fibers thiab lwm yam.
