I-Ethyl cellulose hydrophilic noma i-hydrophobic I-Ethyl cellulose iyi-polymer yokwenziwa esetshenziswa kabanzi ezimbonini ezahlukahlukene, kufaka phakathi ezemithi, ukudla, nokunakekelwa komuntu siqu. Yaziwa ngezakhiwo zayo ezinhle kakhulu zokwakha amafilimu, ukuhambisana okuphezulu nezinye izinto, kanye nokumelana okuhle ne-c...
Funda kabanzi