Iindaba
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Umahluko phakathi kwentambo ye-polyethylene kunye nentambo ye-polypropylene
Kutshanje, umthengi wabuza malunga nexabiso lentambo ye-danline yePP.Umthengi ngumenzi othumela iminatha yokuloba kumazwe angaphandle.Ngokuqhelekileyo, basebenzisa intambo ye-polyethylene.Kodwa intambo ye-polyethylene igudileyo kwaye ilungile kwaye kulula ukuyikhulula emva kokubopha.Inzuzo ye-PP yentambo ye-danline yinkqubo yayo yefayibha....Funda ngokugqithisileyo