Ukuqonda i-Polyethylene: Izinhlobo, Izakhiwo, kanye Nezicelo
Hlola izinhlobo ezihlukene nokusetshenziswa kwe-Polyethylene (PE), ukusuka ku-ULDPE kuya ku-HDPE, kanye nezakhiwo zayo ezihlukile njengamandla aphezulu, ukumelana namakhemikhali, nokugqumisa.
Ukuqonda i-Polyethylene: Izinhlobo, Izakhiwo, kanye Nezicelo Funda kabanzi "