Bophelong ba rona, CPE le PVC li sebelisoa haholo. Polyethylene e nang le chlorine ke thepa ea polymer e tletseng e nang le ponahalo ea phofo e tšoeu, e seng chefo ebile e se na tatso, 'me e na le khanyetso e ntle ea boemo ba leholimo, khanyetso ea ozone, khanyetso ea lik'hemik'hale le khanyetso ea botsofali. Tshebetso, e nang le khanyetso e ntle ea oli, ho lieha ha malakabe le litšobotsi tsa 'mala. Ho tiea ho hotle (ho ntse ho tenyetseha ho -30°C), ho lumellana hantle le thepa e meng ea polymer, le mocheso o phahameng oa ho bola. Polyethylene e nang le chlorine ke thepa ea polymer e entsoeng ka polyethylene e nang le bongata bo phahameng (HDPE) ka karabelo ea ho nkeloa sebaka ke chlorination. Ho ea ka meaho le ts'ebeliso e fapaneng, polyethylene e nang le chlorine e ka aroloa ka mekhahlelo e 'meli: polyethylene e nang le chlorine ea mofuta oa resin (CPE) le polyethylene e nang le chlorine ea mofuta oa elastomer (CM). Ntle le ho sebelisoa feela, li-resin tsa thermoplastic li ka boela tsa kopanngoa le polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polystyrene (PS), ABS esita le polyurethane (PU). Indastering ea rabara, CPE e ka sebelisoa e le rabara e khethehileng ea boleng bo holimo, 'me e ka sebelisoa le rabara ea ethylene-propylene (EPR), rabara ea butyl (IIR), rabara ea nitrile (NBR), polyethylene ea chlorosulfonated (CSM), jj. Ho sebelisoa metsoako e meng ea rabara.
Lilemong tsa bo-1960, k'hamphani ea Jeremane ea Hoechst e qalile ho nts'etsapele le ho hlokomela tlhahiso ea indasteri ka katleho. Naha ea heso e qalile ho nts'etsapele polyethylene e nang le chlorine qetellong ea lilemo tsa bo-1970. "Aqueous Phase Suspension Synthesis of CPE Technology" e ile ea ntlafatsoa ka katleho ka lekhetlo la pele ke Setsi sa Lipatlisiso tsa Indasteri ea Lik'hemik'hale sa Anhui, 'me lisebelisoa tsa tlhahiso tsa 500-1000t/a tse nang le likala tse fapaneng li hahiloe Wuhu, Anhui, Taicang, Jiangsu, le Weifang, Shandong.
Khanyetso ea oli ea CPE e tloaelehile, eo har'a eona khanyetso ea oli ea ASTM No. 1 le oli ea ASTM No. 2 li ntle haholo, e leng se lekanang le NBR; khanyetso ea oli ea ASTM No. 3 e ntle haholo, e betere ho feta CR, e lekanang le CSM.
CPE e na le chlorine, e nang le thepa e ntle ea ho thibela malakabe 'me e na le litšobotsi tsa ho chesa le ho thibela ho rotha. E ka kopanngoa le antimony-based flame retardant, chlorinated paraffin, le Al(OH)3 ka tekanyo e loketseng ho fumana thepa e thibelang malakabe e nang le ts'ebetso e ntle ea ho thibela malakabe le litšenyehelo tse tlase.
CPE ha e na chefo, ha e na litšepe tse boima le PAHS, 'me e fihlela litlhoko tsa ts'ireletso ea tikoloho ka botlalo.
CPE e na le ts'ebetso e phahameng ea ho tlatsa 'me e ka etsoa lihlahisoa tse fihlelang litlhoko tse fapaneng tsa ts'ebetso. CPE e na le bokhoni bo botle ba ho sebetsa, viscosity ea Mooney (ML121 1+4) e pakeng tsa 50-100, 'me ho na le limaraka tse ngata tseo u ka khethang ho tsona.
Nako ea poso: Phuptjane-13-2023



