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Puas tau sim txiav ib daim ntawv yas ntshiab thiab thaum kawg muaj qhov tawg lossis ntug ntxhib? Koj tsis yog tib tug xwb. Txawm koj ua DIY khoom siv tes ua, ntim khoom, cov paib, lossis cov khoom tso saib, kev txiav kom huv si yog qhov tseem ceeb heev. Cov yas sib txawv—acrylic, polycarbonate, thiab PVC—xav tau cov txheej txheem sib txawv.
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PVC yas yog dab tsi tiag? PVC, lub npe tag nrho yog Polyvinylchloride, lub ntsiab tivthaiv yog polyvinyl chloride, thiab lwm yam khoom ntxiv los txhim kho nws qhov kub tsis kam, toughness, ductility, thiab lwm yam. Peb txheej ntawm PVC daim ntawv. Txheej sab saum toj ntawm PVC yog lacquer, lub ntsiab tivthaiv nyob rau hauv nruab nrab ntawm