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Upende Werabha Ongangenisi Amanzi Ongamelani Ne-Alkali
Yenziwe ngerabha ene-chlorine, ama-plasticizer, ama-pigment, njll. Ifilimu iqinile, yoma ngokushesha, futhi iyakwazi ukumelana nesimo sezulu esihle kakhulu kanye nokumelana namakhemikhali. Imelana kahle namanzi kanye nokumelana nokubola. Ukusebenza kahle kakhulu kokwakhiwa, ingakhiwa endaweni yokushisa ephezulu engama-degree Celsius angama-20-50. Ukushintshana okomile nokumanzi kuhle. Lapho kulungiswa ifilimu yopende yerabha ene-chlorine, akudingekile ukususa ifilimu yopende endala eqinile, futhi ukulungiswa kulula.