Aha zuru oke nke mpempe akwụkwọ siri ike PVC bụ mpempe akwụkwọ siri ike polyvinyl chloride. Mpempe akwụkwọ siri ike PVC bụ ihe e ji vinyl chloride mee dị ka ihe eji emepụta ihe, yana ihe ndị na-eme ka ihe sie ike, mmanụ na ihe ndị na-ejupụta ya. O nwere nnukwu antioxidant, acid siri ike na iguzogide mbelata, ike dị elu, nkwụsi ike dị mma na enweghị ike ire ọkụ, ma nwee ike iguzogide nchara nke mgbanwe ihu igwe kpatara. Mpempe akwụkwọ siri ike PVC a na-ahụkarị gụnyere mpempe akwụkwọ PVC doro anya, mpempe akwụkwọ PVC ọcha, mpempe akwụkwọ PVC ojii, mpempe akwụkwọ PVC agba, mpempe akwụkwọ PVC isi awọ, wdg.
Mpempe akwụkwọ PVC siri ike nwere ọtụtụ uru dịka iguzogide nchara, enweghị ike ire ọkụ, mkpuchi ihe, na iguzogide oxidation. Na mgbakwunye, enwere ike ịhazi ha ọzọ ma nwee obere ọnụ ahịa mmepụta. N'ihi ọtụtụ ojiji ha na ọnụ ahịa dị ọnụ ala, ha anọwo na-arụ ọrụ mgbe niile n'ahịa mpempe akwụkwọ plastik. Ugbu a, teknụzụ mmezi na imewe nke mpempe akwụkwọ PVC nke mba anyị erutela ọkwa mba ụwa.
Mpempe akwụkwọ PVC dị iche iche nke ukwuu, e nwekwara ụdị mpempe akwụkwọ PVC dị iche iche, dịka mpempe akwụkwọ PVC na-acha ọcha, mpempe akwụkwọ PVC a kpụrụ akpụ, mpempe akwụkwọ PVC akwụkwọ ndụ akwụkwọ ndụ, mpịakọta mpempe akwụkwọ PVC, wdg. N'ihi arụmọrụ nhazi ya dị mma, ọnụ ahịa nrụpụta dị ala, iguzogide nchara na mkpuchi. A na-ejikarị mpempe akwụkwọ PVC eme ihe nke ukwuu ma a na-ejikarị ya emepụta: mkpuchi njikọ PVC, kaadị PVC, ihe nkiri siri ike PVC, mpempe akwụkwọ PVC siri ike, wdg.
Mpempe akwụkwọ PVC bụkwa plastik a na-ejikarị eme ihe. Ọ bụ resin nke e ji polyvinyl chloride resin, plasticizer, na antioxidant mee. Ọ dịghị egbu egbu n'onwe ya. Mana ihe ndị bụ isi dịka plasticizers na antioxidants bụ ihe na-egbu egbu. Ihe ndị na-eme plastik n'ime plastik PVC kwa ụbọchị na-ejikarị dibutyl terephthalate na dioctyl phthalate. Kemịkalụ ndị a na-egbu egbu. Stearate lead antioxidant nke e ji mee PVC na-egbu egbu. Mpempe akwụkwọ PVC nwere antioxidants nnu lead ga-akpalite lead mgbe ha zutere ihe mgbaze dị ka ethanol na ether. A na-eji mpempe akwụkwọ PVC nwere lead eme ihe maka nkwakọ ngwaahịa nri. Mgbe ha zutere mkpanaka mgwakota agwa e ghere eghe, achịcha e ghere eghe, azụ e ghere eghe, ngwaahịa anụ esi nri, achịcha na nri nta, wdg, molekul lead ga-agbasa n'ime mmanụ ahụ. Ya mere, enweghị ike iji akpa plastik PVC mee ihe iji jide nri, karịsịa mmanụ nwere nri. Na mgbakwunye, ngwaahịa plastik polyvinyl chloride ga-emebi gas hydrogen chloride nwayọ nwayọ na okpomọkụ dị elu, dị ka ihe dị ka 50°C, nke na-emerụ ahụ mmadụ ahụ.