Ifilimu yePlastiki yenziwe nge-PE, PP, PVC, PS, PET, PA, kunye nezinye ii-resin, ezisetyenziselwa ukupakishwa okuguquguqukayo okanye ungqimba lwe-laminating, zisetyenziswa kakhulu ekutyeni, kumayeza, kwiikhemikhali, nakwamanye amasimi, apho ukupakishwa kokutya kubalelwa ekutyeni. eyona nxalenye inkulu. Phakathi kwabo, ifilimu ye-PE yeyona isetyenziswa kakhulu, inkulu ...
Funda ngokugqithisileyo