Ap yam tsheb ob tog seded eva ua npuas ncauj
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Khoom Taw qhia
PE ua npuas ncauj ob npaug {{0} ated daim kab xev yog lub siab - Kev ua hauj lwm kab xev, thiab nws lub ntsiab sib xyaw yog polyethylene (polyethylene) ua npuas ncauj. Polyethylene ua npuas ncauj yog ib qho khoom siv nrog muag muag, elasticity thiab dej tsis kam, nrog kev nqus dej sov thiab rwb thaiv tsev cua sov. PE Ua Npuas Ncauj ob npaug - ated daim kab xev qhia tau ntau yam tshwj xeeb cov nta hauv daim ntawv thov.
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Cim npe nrov: Ap yam tsheb ob tog sided eva ua npuas ncauj daim kab xev, Tuam Tshoj tsheb ob tog eva ua npuas ncauj vuam tuam ntxhab
