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Izinto ze-PVA Ezincibilikayo Zamanzi
Izinto ze-PVA ezincibilika emanzini ziguqulwa ngokuxuba i-polyvinyl alcohol (PVA), isitashi kanye nezinye izithako ezincibilika emanzini. Lezi zinto ziyizinto ezinobungani nemvelo ezincibilika emanzini kanye nezakhiwo ezibolayo, zingancibilika ngokuphelele emanzini. Endaweni yemvelo, amagciwane agcina ephule imikhiqizo ibe yi-carbon dioxide namanzi. Ngemva kokubuyela endaweni yemvelo, azinabo ubuthi ezitshalweni nasezilwaneni.
