Sehatsetsi sa Khalsiamo le Zinki

Ka ho ntlafatsa temoso ea tšireletso ea tikoloho linaheng tsohle lefatšeng, melao le melawana ea tšireletso ea tikoloho e ntse e ntlafala butle-butle, haholo-holo litlhoko tsa bohloeki bakeng sa lihlahisoa tsa polasetiki tse kang meriana, ts'ebetso ea lijo, litlhoko tsa letsatsi le letsatsi, le polasetiki ea lintho tsa ho bapala. Li-stabilizer tsa letsoai la loto le cadmium qetellong li tla nkeloa sebaka ka botlalo ke li-stabilizer tsa PVC tse se nang chefo. . Tlhahiso ea lisebelisoa tsa polasetiki tsa kantle ho naha e tla ba kholo le e ikhethang, litlhoko tsa tšireletso ea tikoloho li ananeloa haholo, 'me li sebetsa hantle ebile li sebetsa ka bongata. Lipatlisiso le nts'etsopele ea li-stabilizer tse ncha tsa PVC tse mosa tikolohong le tse se nang chefo e se e le mokhoa o ke keng oa qojoa. Tataiso e se nang chefo ea li-stabilizer tsa mocheso tsa PVC e shebane haholo le likarolo tse peli tsa li-stabilizer tsa mocheso tse kopaneng tsa organotin le calcium-zinc, 'me tsoelo-pele e kholo e entsoe ho tsona ka bobeli. E bonahala haholo-holo lipatlisisong tse atlehileng le ts'ebelisong e pharaletseng ea li-stabilizer tsa mocheso tsa organotin tse emeloang ke United States, le ho ata le ts'ebeliso ea li-stabilizer tsa mocheso tse kopaneng tsa calcium-zinc tse se nang chefo tse emeloang ke Europe, empa theko ea organotin e theko e boima haholo. Calcium-zinc composite stabilizer qetellong e tla haha ​​​​tsamaiso ea nakong e tlang ea PVC e se nang chefo ea linaha tsohle lefatšeng.