Blister ntim tshuab blister polyvinyl chloride polymerization txoj kev

PVC yog npaj los ntawm dawb radical ntxiv polymerization. Cov txheej txheem polymerization feem ntau muab faib ua ncua kev kawm ntawv polymerization, emulsion polymerization thiab bulk polymerization. Suspension polymerization yog txoj hauv kev tseem ceeb, suav txog li 80 feem pua ​​​​ntawm tag nrho cov zis ntawm PVC. Ntxiv dej ntshiab, liquefied VCM monomer thiab dispersant mus rau hauv lub reactor, ces ntxiv cov neeg pib thiab lwm yam auxiliary agents, thiab tom qab qhov kub thiab txias yog nce mus rau ib tug tej yam kub, lub VCM monomer undergoes ib tug dawb radical polymerization cov tshuaj tiv thaiv los tsim PVC hais. Txuas ntxiv stirring uniformizes particle loj thiab suspends lub resulting hais nyob rau hauv dej. Tsis tas li ntawd, tseem muaj kev siv cov txheej txheem micro-txheej txheem los tsim PVC paste resin, uas muaj cov khoom ua tau zoo thiab muab tshuaj txhuam cov khoom.