Ethyl cellulose hydrophilic kapena hydrophobic Ethyl cellulose ndi polima yopanga yomwe imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, kuphatikiza mankhwala, chakudya, komanso chisamaliro chamunthu. Imadziwika chifukwa cha zinthu zake zabwino kwambiri zopangira mafilimu, kugwirizana kwambiri ndi zida zina, komanso kukana bwino kwa c ...
Werengani zambiri