Pele re kena tlhalosong, a re qaleng ka ho fumana hore na thepa ka 'ngoe e entsoe ka eng. PPR ke khutsufatso ea polypropylene random copolymer, ha CPVC e le chlorine e nang le polyvinyl chloride e hlahisoang ka mokhoa oa chlorination ho ea ho polyvinyl chloride.
PPR ke sistimi ea liphaephe e sebelisoang haholo Europe, Russia, Amerika Boroa, Afrika, Asia Boroa, Chaena le Bochabela bo Hare, ha e ntse e leCPVCe sebelisoa haholo India le Mexico. PPR e betere ho feta CPVC eseng ka lebaka la ho amoheloa ha eona ka bongata, 'me e bolokehile bakeng sa metsi a nooang.
Jwale, ha re o thuseng ho etsa qeto e bolokehileng, ho utlwisisa hore na ke hobaneng ha ho kenya diphaephe tsa CPVC ho sa bolokeha le hore na ke hobaneng ha o lokela ho kgethaLiphaephe tsa PPR.

Plastiki ea sehlopha sa lijo:
Liphaephe tsa PPR ha li na metsoako ea chlorine 'me li bolokehile bakeng sa' mele oa motho, ha sebopeho sa phaephe ea CPVC se na le chlorine, e ka aroloang le ho qhibilihisoa ka metsing ka mokhoa oa vinyl chloride 'me ea bokellana' meleng oa motho.
Maemong a mang, ho fumanoe ho ntsha metsi ha liphaephe tsa CPVC hobane li na le ho khomarela ho fokolang 'me li hloka metsoako ea lik'hemik'hale, ha liphaephe tsa PPR li kopantsoe hammoho ka ho kopanya mocheso le ho thibela liphaephe tse teteaneng le ho khomarela ho matla. Matla a kopaneng a lebisa mofuteng ofe kapa ofe oa ho dutla. United States e entse lithuto tse ngata mabapi le ho ntsha metsi ha lintho tse kotsi tse kang chloroform, tetrahydrofuran le acetate metsing a nooang kaLiphaephe tsa CPVC.

Litharollo tse sebelisoang ho CPVC li beha bophelo ba hau kotsing:

Khomishene ea Khoebo ea Liphaephe tsa California e ikarabella bakeng sa ho hlahloba litlamorao tsa bophelo bo botle ba litsamaiso tsa liphaephe 'me ke setsi sa setifikeiti sa liphaephe California, USA. Kamehla e 'nile ea buella haholo litlamorao tse kotsi tsa li-solvent tse sebelisoang ho hokela liphaephe tsa CPVC. Ho fumanoe hore solvent e na le likarolo tse bakang kankere liphoofolong 'me e nkoa e le kotsi ho batho. Ka lehlakoreng le leng, liphaephe tsa PPR ha li hloke li-solvent leha e le life 'me li hokahantsoe ke theknoloji ea hot-melting, kahoo ha li na lik'hemik'hale tse chefo.

Mohala oa PPR ke karabo e phetseng hantle:
Liphaephe tsa KPT PPR li entsoe ka thepa e tala ea boleng bo holimo, ea boleng ba lijo, e tenyetsehang, e matla, 'me e ka mamella mocheso o pakeng tsa -10°C le 95°C. Liphaephe tsa KPT PPR li na le bophelo bo bolelele haholo ba ts'ebeletso, bo ka sebelisoang ka lilemo tse fetang 50.