Ukwakheka kwempahla eluhlaza kanye nezakhiwo zePVC ngokhuni lwepulasitiki.Impushana yesihlahla se-PVC kanye nefayibha yokhuni kanye nokugcwaliswa kwe-inorganic (i-calcium carbonate), okokugcoba, ukuqiniswa, i-ejenti eyenza amagwebu, isilawuli esinamagwebu, i-toner nezinye izithasiselo ezihlobene (i-plasticizer, i-ejenti eqinisayo, i-ejenti yokuhlanganisa), njll. 1, i-resin domest...
Funda kabanzi