PVC Polyvinyl Chloride ke resin ea thermoplastic e entsoeng ka polymer e tsoang ho Chlorinated Polyethylene tlas'a ts'ebetso ea starter. Ke homopolymer ea Vinyl Chloride. PVC e sebelisoa haholo thepa ea kaho, lihlahisoa tsa indasteri, lintho tse hlokahalang letsatsi le letsatsi, letlalo la fatše, lithaele tsa fatše, letlalo la maiketsetso, liphaephe, lithapo le likhoele, lifilimi tsa ho paka, libotlolo, thepa ea foam, thepa ea ho koala, likhoele, jj.
Melemo e ikhethang ea lihlahisoa tsa polasetiki tsa PVC tse akaretsang tsa resin ke ho lieha ha lelakabe, ho hanyetsa ho tsofala, ho hanyetsa ho bola ha lik'hemik'hale, le ho lutla ha mouoane o fokolang oa khase le metsi. Ho phaella moo, matla a felletseng a mechini, lihlahisoa tse bonaletsang, ho thibela motlakase, ho thibela mocheso, phokotso ea lerata le ho monya ha tšabo le tsona li ntle, e leng se etsang hore e be thepa e theko e tlaase ka ho fetisisa ea bokahohle. Leha ho le joalo, mathata a eona ke botsitso bo bobe ba mocheso le ho hanyetsa tšusumetso, e leng se ka bakang bofokoli habonolo nakong ea ts'ebeliso ea PVC e thata le e bonolo. Hobane PVC ke polasetiki e thata, e le ho e etsa hore e be bonolo le ho ntlafatsa ho hanyetsa tšusumetso ea eona, ho tlameha ho eketsoa plasticizer e ngata.
Polyethylene e nang le chlorine ea CPE ke sesebelisoa se setle sa ho tiisa PVC. Polyethylene e ikhethang ea CPE Chlorinated ea mofuta oa 135a e na le khanyetso e ntle ea tšusumetso mochesong o tlase, kahoo e sebelisoa haholo-holo e le phetoho ea tšusumetso bakeng sa lihlahisoa tse thata tsa PVC. Tekanyo ea CPE ea mofuta oa 135a e sebelisoang e le phetoho ea tšusumetso bakeng sa liprofaele tsa PVC ke likarolo tse 9-12, 'me tekanyo ea likarolo tse 4-6 e sebelisoang e le phetoho ea tšusumetso bakeng sa liphaephe tsa metsi tsa PVC kapa liphaephe tse ling tse tsamaisang metsi tse nang le khatello, e leng se ntlafatsang khanyetso ea tšusumetso mochesong o tlase oa lihlahisoa tsa PVC. Ka kakaretso, ho eketsa Polyethylene e nang le Chlorin ho lihlahisoa tsa PVC hangata ho na le litlamorao tse latelang: ho eketsa ho tiea ha sehlahisoa, ho ntlafatsa khanyetso ea tšusumetso, le ho fetola matla a sehlahisoa.
Ho phaella moo, CPE 135A Chlorinated Polyethylene e eketsoa haholo maqepheng a PVC, maqepheng, mabokoseng a polasetiki a calcium, likhetla tsa lisebelisoa tsa lapeng, le lisebelisoa tsa motlakase ho ntlafatsa thepa ea 'mele, ea mechini le ea motlakase ea lihlahisoa tsa PVC.

Nako ea poso: Phupu-24-2023




