PVC plastike bivuga PVC ivanze mu nganda zikora imiti.Izina ryicyongereza: polyvinyl chloride, amagambo ahinnye yicyongereza: PVC.Nibisobanuro bikoreshwa cyane muri PVC.
Ibara ryarwo risanzwe ryumuhondo risobanutse kandi rirabagirana.Gukorera mu mucyo biruta ibya polyethylene na polypropilene, kandi birutwa na polystirene.Ukurikije ingano yinyongera, irashobora kugabanywamo PVC yoroshye kandi ikomeye.Ibicuruzwa byoroshye biroroshye kandi birakomeye, kandi byunvikana.Ubukomezi bwibicuruzwa bikomeye burenze ubwinshi bwa polyethylene nkeya, ariko munsi yubwa polypropilene, kandi hazabaho albinism kumurongo.Ibicuruzwa bisanzwe: amasahani, imiyoboro, inkweto, ibikinisho, inzugi n'amadirishya, uruhu rwinsinga, ibikoresho byo mu biro, nibindi.
Kwiruka n'irembo: amarembo asanzwe arashobora gukoreshwa.Niba gutunganya ibice bito, nibyiza gukoresha ubwoko bwurushinge cyangwa irembo ryarengewe;Kubice binini, nibyiza gukoresha amarembo ameze nkabafana.Umubare ntarengwa wa diameter yubwoko bwurushinge cyangwa irembo ryarengewe ni 1mm;Ubunini bw irembo rimeze nkabafana ntibugomba kuba munsi ya 1mm.
Imikoreshereze isanzwe: imiyoboro itanga amazi, imiyoboro yo murugo, imbaho zo munzu, imashini yubucuruzi, ibikoresho bya elegitoroniki, ibikoresho byubuvuzi, gupakira ibiryo, nibindi.
Ibikoresho bya chimique na physique ya PVC ikomeye PVC nikimwe mubikoresho bya plastiki bikoreshwa cyane.Ibikoresho bya PVC ni amorphous.Stabilisateur, lubricants, ibikoresho bifasha gutunganya, pigment, ibikoresho byongerera imbaraga nibindi byongeweho akenshi byongerwa mubikoresho bya PVC mugukoresha mubikorwa.
Ibikoresho bya PVC bifite umuriro, imbaraga nyinshi, kurwanya ikirere hamwe na geometrike ihamye.PVC ifite imbaraga zo kurwanya okiside, reductants na acide ikomeye.Icyakora, irashobora kwangirika na acide ya okiside yibanze nka acide sulfurike yibanze hamwe na acide nitricike yibanze, kandi ntibikwiriye ko habaho ibihe byo guhura na hydrocarbone ya aromatic na hydrocarbone ya chlorine.
Gushonga ubushyuhe bwa PVC mugihe cyo gutunganya nibintu byingenzi byingenzi.Niba iyi parameter idakwiye, bizaganisha kukibazo cyo kubora.Ibiranga imigendekere ya PVC birakennye rwose, kandi inzira yayo iragufi.By'umwihariko, ibikoresho bya PVC bifite uburemere bunini bwa molekuline biragoye kubitunganya (ibi bikoresho mubisanzwe bikenera kongeramo amavuta kugirango biteze imbere ibintu), bityo ibikoresho bya PVC bifite uburemere buke bwa molekile.Kugabanuka kwa PVC ni hasi cyane, muri rusange 0.2 ~ 0,6%.
Igihe cyo kohereza: Nyakanga-07-2022