Iyini i-polyethylene ene-chlorine kanye nezici zayo:

1. I-polyethylene ene-chlorine, eyaziwa nangokuthi i-CPE ngesiNgisi, uhlobo lwe-polyethylene. I-polyethylene ene-chlorine (CPE) iyinto etholakala ngokufaka ama-athomu e-hydrogen esikhundleni esithile ku-polyethylene ene-high-density (HDPE) ngama-athomu e-chlorine. I-CPE ibonakala njengempuphu emhlophe, ayinabo ubuthi futhi ayinaphunga.
2. I-polyethylene ene-chlorine eyenziwe nge-polyethylene ene-HDPE ephansi yokucindezela inokumelana okungcono nokushisa okuphezulu nokuguga okushisayo kune-polyethylene ene-chlorine eyenziwe nge-polyethylene ene-high pressure. Ngokuvamile, i-polyethylene enobuningi obungu-0.93-0.96g/cm3, isisindo sama-molecule esimaphakathi esingu-50000 kuya ku-250000, kanye ne-melt index ephakathi kuka-0.01 no-2.0g/10min ivame ukusetshenziswa ukukhiqiza i-polyethylene ene-chlorine. Izinga le-chlorine ye-polyethylene ene-chlorine linomthelela omkhulu ezimpahleni zayo. Uma okuqukethwe kwe-chlorine kungaphansi kuka-15%, kuba yipulasitiki; Uma okuqukethwe kwe-chlorine kungu-16-24%, kuba yi-thermoplastic elastomer; Ama-elastomer afana nerabha anokuqukethwe kwe-chlorine phakathi kuka-25-48%; Uma okuqukethwe kwe-chlorine kungu-49-58%, kuba yi-polymer eqinile efana nesikhumba; Lapho okuqukethwe kwe-chlorine kufinyelela ku-73%, kuba yi-resin ebuthakathaka. Ukufaka i-chlorine engaba ngu-27% ku-polyethylene enomfutho ophezulu kuqeda ngokuphelele ukwakheka kwekristalu, kuyilapho ukufaka i-chlorine engaba ngu-30% ku-polyethylene enomfutho ophansi enekristalu ephezulu kuqeda ngokuphelele ukwakheka kwekristalu. Njenge-elastomer yerabha, okuqukethwe kwe-chlorine kungcono kakhulu phakathi kuka-30-40%. Njengamanje, okuqukethwe kwe-chlorine kwerabha ye-polyethylene ene-chlorine ethengiswayo kuphakathi kuka-25-45%. Lapho okuqukethwe kwe-chlorine kukhuphuka, ukumelana nowoyela, ukuphefumula, kanye nokulinda ilangabi kuyathuthuka; Lapho okuqukethwe kwe-chlorine kuncipha, ukumelana nokubanda, ukuqina, kanye nokusebenza kokugoba okucindezelwayo kungcono.
2. Izici ze-Chlorinated Polyethylene CPE
1) I-CPE iyirabha egcwele kahle enokumelana nokuguga kokushisa nomoya-mpilo okuhle kakhulu, ukumelana nokuguga kwe-ozone, ukumelana ne-asidi ne-alkali, kanye nezakhiwo zamakhemikhali.
2) I-CPE inokumelana okuhle kakhulu kwamafutha, inokumelana okuhle kakhulu kwamafutha e-ASTM 1 kanye namafutha e-ASTM 2, afana ne-NBR; Ukumelana okuhle kakhulu kwamafutha e-ASTM No. 3, angcono kune-CR futhi afana ne-CSM.
3) I-CPE iqukethe i-chlorine element, enezakhiwo ezinhle kakhulu zokuvimbela ilangabi futhi inezici zokusha kanye nokungaconsi. Ingahlanganiswa ne-antimony based flame retardants, i-chlorined paraffin, kanye ne-Al (OH) 3 ngezilinganiso ezifanele ukuthola izinto zokuvimbela ilangabi ezinokuvimbela ilangabi okuhle kakhulu kanye nezindleko eziphansi.
4) I-CPE ayinabo ubuthi, ayinazo izinsimbi ezisindayo nama-PAH, futhi ihlangabezana ngokugcwele nezidingo zemvelo.
5) I-CPE inokusebenza okuphezulu kokugcwalisa futhi ingakhiqiza imikhiqizo ehlangabezana nezidingo zokusebenza ezahlukahlukene. I-CPE inokusebenza okuhle kokucubungula, futhi kunezinhlobo eziningi ongakhetha kuzo nge-Mooney viscosity ephakathi kuka-50-100.