Blister tshuab blister khoom polyvinyl chloride PVC hloov cov khoom ntoo nrog yas

PVC ntoo-yas composite khoom yog ib yam tshiab ntawm cov khoom sib xyaw uas tau npaj los ntawm cov khib nyiab ntoo fiber ntau thiab yas ua cov ntaub ntawv tseem ceeb, ntxiv los ntawm cov khoom siv tsim nyog, thiab npaj los ntawm kev kub nias. Nws cov khoom siv tag nrho lub tswv yim ntawm kev rov ua dua tshiab ntawm cov khoom siv txuas ntxiv dua tshiab thiab cov khoom siv roj av, thiab tseem ceeb heev rau kev txo qis tam sim no ntawm cov khoom siv ntoo thiab roj av thiab kev ua qias tuaj ib puag ncig.