I-PVC Polyvinyl Chloride iyi-thermoplastic resin eyenziwe nge-polymer evela kwi-Chlorinated Polyethylene ngaphansi kwesenzo sesiqalisi. Iyi-homopolymer ye-Vinyl Chloride. I-PVC isetshenziswa kabanzi ezintweni zokwakha, emikhiqizweni yezimboni, ezidingweni zansuku zonke, esikhumbeni saphansi, amathayili aphansi, esikhumbeni sokwenziwa, amapayipi, izintambo kanye nezintambo, amafilimu okupakisha, amabhodlela, izinto zokwenza igwebu, izinto zokuvala, imicu, njll.
Izinzuzo ezivelele zemikhiqizo yepulasitiki ye-PVC ejwayelekile ye-resin ukuvimbela ilangabi, ukumelana nokuguguleka, ukumelana nokugqwala kwamakhemikhali, kanye nokuvuza okuphansi kwegesi nomhwamuko wamanzi. Ngaphezu kwalokho, amandla aphelele omshini, imikhiqizo esobala, ukuvimbela ugesi, ukuvimbela ukushisa, ukunciphisa umsindo, kanye nokumuncwa kokushaqeka nakho kuhle, okwenza kube yinto engabizi kakhulu emhlabeni jikelele. Kodwa-ke, izinkinga zayo ukuzinza kokushisa okubi kanye nokumelana nomthelela, okungadala kalula ubuthakathaka ngesikhathi sokusetshenziswa kwe-PVC eqinile nethambile. Ngenxa yokuthi i-PVC iyipulasitiki eqinile, ukuze yenziwe ithambe futhi ithuthukise ukumelana kwayo nomthelela, kumele kufakwe inani elikhulu le-plasticizer.
I-polyethylene ene-chlorine ye-CPE iyisithako esihle kakhulu sokuqinisa i-PVC. I-polyethylene ekhethekile ye-CPE Chlorinated Polyethylene yohlobo lwe-135a inokumelana okuhle kakhulu nokushisa okuphansi, ngakho-ke isetshenziswa kakhulu njengesishintshi somthelela wemikhiqizo eqinile ye-PVC. Umthamo we-CPE yohlobo lwe-135a osetshenziswa njengesishintshi somthelela wephrofayili ye-PVC yizingxenye ezingu-9-12, kanti umthamo wezingxenye ezingu-4-6 osetshenziswa njengesishintshi somthelela wepayipi lamanzi le-PVC noma amanye amapayipi ahambisa uketshezi olucindezelwe, okuthuthukisa ngempumelelo ukumelana nomthelela ophansi wemikhiqizo ye-PVC. Ngokuvamile, ukufaka i-Chlorinated Polyethylene emikhiqizweni ye-PVC kuvame ukuba nemiphumela elandelayo: ukwandisa ukuqina komkhiqizo, ukuthuthukisa ukumelana nomthelela, kanye nokushintsha amandla omkhiqizo.
Ngaphezu kwalokho, i-CPE 135A Chlorinated Polyethylene ifakwa kabanzi kumashidi e-PVC, amashidi, amabhokisi epulasitiki e-calcium, amagobolondo ezinto zasekhaya, kanye nezesekeli zikagesi ukuze kuthuthukiswe izakhiwo zomzimba, zemishini, kanye neze-elekthronikhi zemikhiqizo ye-PVC.
Isikhathi sokuthunyelwe: Julayi-24-2023
