Ikiranga cya 1: PVC ikomeye ni kimwe mu bikoresho bya pulasitiki bikoreshwa cyane. Ibikoresho bya PVC ni ibikoresho bidakoresha kristalo.

Ikiranga cya 2: Ibintu bitera imbaraga, amavuta yo kwisiga, ibikoresho by'inyongera bitunganya, amarangi, ibikoresho birwanya ingaruka n'ibindi bikunze kongerwa ku bikoresho bya PVC mu buryo nyabwo.

Ikiranga cya 3: Ibikoresho bya PVC ntibishya, bifite imbaraga nyinshi, birwanya ikirere kandi bifite ubuziranenge buhamye.

Ikiranga cya 4: PVC ifite ubudahangarwa bukomeye ku bintu birwanya ogisijeni, ibintu bigabanya ubushyuhe n'aside zikomeye. Ariko, ishobora kwangirika na aside zigabanya ubushyuhe nka aside sulfurike na aside nitrike kandi ntikwiriye gukoreshwa mu gukorana na hydrocarboni zihumura neza na hydrocarboni za chlorine.

Ikiranga cya 5: Ubushyuhe bwo gushonga kwa PVC mu gihe cyo gutunganya ni ingenzi cyane. Iyo iki gipimo kidakwiye, kizatera ikibazo cyo kubora kw'ibikoresho.

Ikiranga cya 6: Imiterere y'amazi ya PVC ni mibi cyane, kandi urwego rwayo ni ruto cyane. Cyane cyane ibikoresho bya PVC bifite uburemere bwinshi biragoye gutunganya (ubu bwoko bw'ibikoresho akenshi bukenera kongeramo amavuta kugira ngo binoze imiterere y'amazi), bityo ibikoresho bya PVC bifite uburemere buke bwa molekile bikunze gukoreshwa.

Ikiranga cya 7: Igipimo cyo kugabanuka kwa PVC kiri hasi cyane, muri rusange ni 0.2 ~ 0.6%.

Polyvinyl chloride, mu magambo ahinnye nka PVC (Polyvinyl chloride) mu Cyongereza, ni monomer ya vinyl chloride (VCM) muri peroxides, azo compounds n'ibindi bitangira; cyangwa munsi y'urumuri n'ubushyuhe hakurikijwe uburyo bwa polymerization ya radical free radical. Polymers zikozwe na polymerization. Vinyl chloride homopolymer na vinyl chloride copolymer byose hamwe byitwa vinyl chloride resin.

PVC ni ifu yera ifite imiterere idahinduka. Ingano y'amashami ni nto, ubucucike ni hafi 1.4, ubushyuhe bw'impinduka mu kirahure ni 77 ~ 90 ℃, kandi itangira kubora kuri dogere 170 ℃. Kudahinduka ku mucyo n'ubushyuhe ni bike, hejuru ya dogere 100 ℃ cyangwa nyuma y'igihe kirekire. Izuba rizabora kugira ngo ritange hydrogène chloride, izongera kubora, bigatera ibara, kandi imiterere y'umubiri n'iy'imashini nayo izagabanuka vuba. Mu bikorwa bifatika, hagomba kongerwamo ibintu bitanga imbaraga kugira ngo ubushyuhe n'urumuri birusheho kudahinduka.

Uburemere bwa molekile ya PVC ikorerwa mu nganda muri rusange buri hagati ya 50.000 na 110.000, hamwe n’ubwinshi bwa polydispersity, kandi uburemere bwa molekile buriyongera uko ubushyuhe bwa polymerization bugabanuka; nta ntera ihamye yo gushonga ifite, itangira koroha kuri 80-85℃, kandi ihinduka viscoelastic kuri 130℃, 160 ~ 180℃ igatangira guhinduka viscous fluid state; ifite imiterere myiza ya mekanike, imbaraga zo gukurura ni hafi 60MPa, imbaraga zo gukubita ni 5 ~ 10kJ / m2, kandi ifite imiterere myiza ya dielectric.

PVC yari isanzwe ari yo ikoreshwa cyane ku isi mu gukora pulasitiki zikoreshwa mu buryo rusange, kandi ikoreshwa cyane. Ikoreshwa cyane mu bikoresho by'ubwubatsi, mu nganda, mu bikoresho bya buri munsi, mu ruhu rwo hasi, mu matafari yo hasi, mu ruhu rw'ubukorano, mu miyoboro, mu nsinga n'insinga, mu mafirime yo gupfunyika, mu macupa, mu bikoresho byo gufuro, mu bikoresho byo gufunga, mu nganda, nibindi.

Uruganda rwacu rukoresha nezaibihumyoibikoresho, nka 718, 718H, nibindi, ibikoresho byiza by'ibihumyo, igihe kirekire, n'ibicuruzwa bikoreshwa mu bikoresho bitandukanye bya pulasitiki bishobora gukora ibikoresho bya pulasitiki byiza cyane