1, ifilimu yepolyester intshayelelo yefilimu yePolyester ikwabizwa ngokuba yifilimu yepolyester (PET) (ifilimu ekhanyayo, ifilimu yepolyester, iphepha elibuthathaka, ifilimu yepolyester, ifilimu ye-benzene tin, i-cellophane, ifilimu yokukhulula), yi-polyethylene terephthalate njengezinto ezisetyenziswayo, ukusetyenziswa kwe-extrusion. indlela yokungena...
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