Ua raws li qhov muaj peev xwm ntawm daim ntawv thov, PVC tuaj yeem muab faib ua: cov hom phiaj dav dav PVC resin, qib siab polymerization ntawm PVC resin, cross-linked PVC cob. Cov hom nyom dav dav PVC cob yog tsim los ntawm polymerization ntawm vinyl chloride monomer nyob rau hauv kev ua ntawm kev pib; Lub siab polymerization degree PVC resin yog cov cob uas yog polymerized los ntawm kev ntxiv cov saw hlau txoj kev loj hlob tus sawv cev hauv vinyl chloride monomer polymerization system. Tus ntoo khaub lig crosslinking PVC cob yog cov dej uas yog cov tshuaj polymerized los ntawm tus neeg sawv cev crosslinking uas muaj diene thiab alkene hauv vinyl chloride monomer polymerization.
Raws li cov txheej txheem ntawm tau txais vinyl chloride monomer, nws tuaj yeem muab faib ua cov calcium carbide txoj kev, cov txheej txheem ethylene thiab ntshuam (EDC, VCM) monomer txoj kev (nws yog kev cai xa mus rau txoj kev ethylene thiab ntshuam monomer txujci suav nrog Ethylene).
Raws li cov txheej txheem polymerization, polyvinyl chloride tuaj yeem muab faib ua plaub pawg: kev ncua kev kawm Polyvinyl chloride, emulsion qauv polyvinyl chloride, bulk polyvinyl chloride, tov txoj kev polyvinyl chloride. Raug tshem tawm polyvinyl chloride yog qhov loj tshaj plaws ntawm ib hom tsiaj, ua kom tau kwv yees li 80% ntawm PVC ntau lawm. Ncua ntawm PVC Raws li kev pom tseeb ntawm 6 tus qauv: XS-1, XS-2 ... XS-6, XJ-1, XJ-2, XJ-6. Cov ntsiab lus ntawm cov tsiaj ntawv hauv tus qauv: X-ncua kev kawm ntawv; s-lax hom; J Compact hom.
Raws li qhov ntau npaum li cas ntawm plasticizer, PVC yas feem ntau muab faib ua: tsis muaj yas PVC, Cov ntsiab lus yas ntawm 0, tawv PVC, cov ntsiab lus yas yog tsawg dua 10%, PVC ib nrab txhav, cov ntsiab lus yas yog $ tooj, mos PVC, cov ntsiab lus yas yog $ tooj, pvc muab cov yas, yas ntsiab lus yas ntau dua 80%.
