2025-01-09 Rigid PVC cov ntawv txheeb yog ntau yam, ruaj khov, thiab cov khoom siv tau nqi siv thoob plaws ntau yam lag luam. Ua los ntawm polyvinyl chloride, rigid PVC cov ntawv muaj ntau cov ntawv thov vim lawv cov khoom siv zoo, thiab yooj yim ntawm cov fabrication. Txawm hais tias nyob rau hauv kev tsim kho, kos npe, lossis tsim khoom lag luam, tawv nqaij, tshuab luam yeeb hauv cov txiaj ntsig ntawm cov txiaj ntsig ntau. Hauv tsab xov xwm no, peb yuav tshawb txog cov kev siv sib txawv ntawm PVC cov ntawv, lawv cov nqi los txiav txim siab thaum xaiv cov khoom zoo.