PVC zaj duab xis yog dab tsi?

PVC zaj duab xis, lub npe tag nrho yog Polyvinylchlorid zaj duab xis. Cov khoom tseem ceeb yog polyvinyl chloride, thiab lwm yam khoom siv ntxiv los txhim kho nws cov cua sov, toughness, ductility, thiab lwm yam. Cov txheej txheem saum toj kawg nkaus ntawm cov yeeb yaj kiab saum toj no yog lacquer, cov khoom tseem ceeb hauv nruab nrab yog polyvinyl chloride, thiab cov txheej hauv qab yog cov lacquer. rov qab txheej nplaum.

Nws yog ib qho zoo- nyiam, nrov thiab siv dav siv cov khoom siv hluavtaws hauv ntiaj teb niaj hnub no. Kev siv thoob ntiaj teb ntawm PVC zaj duab xis yog qhov thib ob siab tshaj plaws ntawm tag nrho cov khoom siv hluavtaws. Ntawm cov ntaub ntawv uas tuaj yeem tsim tau peb - qhov ntev ntawm cov yeeb yaj kiab, PVC yog cov khoom tsim nyog tshaj plaws.