I-Polyvinyl chloride (PVC) umbala wemvelo uphuzi ngokushintshashintsha, uyacwebezela. Ukungafihli kungcono kune-polyethylene, i-polypropylene, i-polystyrene impofu, nesilinganiso sezithasiselo ezahlukene, ihlukaniswe nge-polyvinyl chloride ethambile futhi eqinile, imikhiqizo ethambile ithambile futhi iqinile, izwakala inamathela, ubulukhuni bemikhiqizo eqinile buphakeme kune-polyethylene ephansi.
Ishidi le-PVC eliqinile yi-PVC ngemuva kokucubungula i-extrusion kusuka kumikhiqizo eqinile.
Ibhodi le-PVC yipulasitiki ye-polyvinyl chloride (PVC) nge-polymerization yamahhala ye-vinyl chloride monomer polymer, igama lesiNgisi yi-Polyviny chloride, i-PVC ngamafuphi. Ibhodi le-PVC lengezwa ku-stabilizer ye-PVC, i-lubricant ne-filler, ngemva kokuxuba, ne-extruder extruded yokuqina okuhlukahlukene.
Ishidi le-PVC eliqinile eliqoshiwe linokumelana nokugqwala okuhle kakhulu, ukwahlukanisa, namandla athile omshini; Ngemuva kokucubungula kwesibili kungenziwa ku-sulfuric acid (hydrochloric acid) ithangi (ibhokisi lebhakede); Ukucubungula imikhiqizo yezifanekiso, amabhodi okuhlobisa, amapayipi okukhipha amandla, ulwelwesi lwemishini neminye imikhiqizo emise okukhethekile, iziqukathi. Kuyinto impahla ekahle embonini yamakhemikhali, izinto zokwakha, umhlobiso kanye nezinye izimboni.
Amashidi aqinile e-PVC anendawo engaphezulu eqoshiwe asetshenziswa kabanzi ekwakheni ngaphakathi nangaphandle, izimboni ezijwayelekile nezamakhemikhali, njengamabhodi okukhangisa, ukumbozwa ngodonga kwehhovisi kanye nezinsiza zomphakathi, amaphaneli eminyango, imishini ye-Lab, imishini yokufaka i-Etching, imishini yokucubungula i-Semiconductor, ithangi lamanzi, ithangi lokugcina amakhemikhali, ithangi likawoyela, ithangi lokugcina lamanzi okuphisa, umbhoshongo wokukhiqiza i-asidi noma i-alkali, umbhoshongo wokuwasha we-asidi noma we-alkali, amathuluzi akha izithombe. Izimboni zikagesi zebhokisi lebhethri, ipuleti le-electrometer, ithangi le-electrolytic kanye namapuleti ahlukahlukene okufakwa kukagesi nokunye.