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Izinto ze-PVA ezincibilikayo emanzini
Izinto ze-PVA ezincibilika emanzini zilungiswa ngokuxuba i-polyvinyl alcohol(PVA), isitashi nezinye izithasiselo ezincibilikayo emanzini.Lezi zinto ziyizinto ezinobungani bemvelo ezinokuncibilika kwamanzi kanye nezakhiwo ezibolayo, zingancibilika ngokuphelele emanzini.Endaweni yemvelo, amagciwane agcina ephula imikhiqizo ibe isikhutha namanzi.Ngemva kokubuyela endaweni yemvelo, ayinabo ubuthi ezitshalweni nasezilwaneni.
