Cov ntaub ntawv raw ntawm PVC ntug banding

Cov khoom siv tseem ceeb ntawm PVC ntug banding yog polyvinyl chloride (PVC), thiab ntau yam khoom siv ntxiv. PVC ntug banding yog tsim los ntawm kev sib xyaw, calendering, lub tshuab nqus tsev thiab lwm yam txheej txheem. Nws cov khoom siv hauv paus yog tsim los ntawm PVC resin, calcium carbonate hmoov thiab ntau yam khoom siv (xws li stabilizer, DOP roj, ACR, stearic acid, carbon dawb hmoov, xim hmoov, anti{2}}aging agent, thiab lwm yam).

Qhov zoo ntawm PVC ntug banding muaj xws li ci ntsa iab thiab du, kev nkag siab zoo ntawm kev muaj tiag, thiab tus nqi qis. Txawm li cas los xij, nws qhov tsis zoo yog qhov tsis zoo ruaj khov thiab yooj yim aging thiab discoloration. Tsis tas li ntawd, PVC ntug banding kuj yog cua sov-resistant, tawv thiab ductile, thiab yog dav siv nyob rau hauv ntau yam sealing xav tau kev pab.