Polyvinyl chloride

Polyvinyl chloride, PVC, ni polymer yakozwe na vinyl chloride monomer (VCM) muri peroxide, ibice bya azo cyangwa polymerisime ya polymerisime radical munsi yumucyo nubushyuhe.Ethylene chloride homopolymer na sisitemu ya vinyl chloride copolymer bita vinyl chloride resin.PVC yahoze ari ibicuruzwa binini cyane ku isi kandi ikoreshwa cyane.Ikoreshwa cyane mubikoresho byubaka, ibicuruzwa byinganda, ibikenerwa bya buri munsi, uruhu rwo hasi, amatafari yo hasi, uruhu rwubukorikori, ibikoresho byumuyoboro, insinga na kabili, firime yo gupakira, amacupa, ibikoresho byinshi, ibikoresho bifunga kashe, fibre nibindi.Ukurikije uburyo butandukanye bwo gusaba, PVC irashobora kugabanywamo: ubwoko rusange bwa PVC resin, polymerisiyonike ya PVC resin, ihuza PVC resin.Ubwoko rusange bwa PVC resin ikorwa na polymerisation ya vinyl chloride monomer ikorwa nuwatangije;polymerisiyonike PVC resin bivuga polymer ya sisitemu ya polymerisation;hamwe na PVC resin ihuza ibice bigizwe na agent ihuza diene na polyene muri sisitemu ya vinyl chloride monomer polymerisation.Ukurikije uburyo bwo kugura Ethylene chloride monomer, irashobora kugabanywa muburyo bwa calcium karbide ya calcium, uburyo bwa Ethylene no gutumiza mu mahanga (EDC, VCM) uburyo bwa monomer (uburyo bwa Ethylene nuburyo bwa monomer bwatumijwe muburyo busanzwe bwitwa Ethylene).Ukurikije uburyo bwa polymerisation, PVC irashobora kugabanywamo ibyiciro bine: uburyo bwo guhagarika PVC, uburyo bwa emulsiyo PVC, uburyo bwinshi bwa PVC, uburyo bwo gukemura PVC.Guhagarika PVC ni umusaruro mwinshi, uhwanye na 80% bya PVC yose.Uburyo bwo guhagarika PVC bugabanijwemo moderi esheshatu: XS-1, XS-2 ..., XS-6;XJ-1, XJ-2 ..., XJ-6.Ibisobanuro bya buri baruwa mubyitegererezo: X-guhagarika uburyo;Ubwoko bwa S;Ubwoko bwa J.Ukurikije ibikubiye muri plasitiki, PVC ya plastike ene plastike ikunze kugabanywamo: nta plastiki ya PVC, plastike ni 0;bikomeye PVC, ibirimo plastike biri munsi ya 10%;igice gikomeye cya PVC, plasitike ya 10-30%;PVC yoroshye, ibirimo plastike ya 30-70%;polyvinyl