Iyini impahla ye-HEC?
I-HEC (Hydroxyethyl Cellulose) iyi-polymer yokwenziwa etholakala ku-cellulose, i-polymer yemvelo etholakala ezitshalweni. Kuwumpushana omhlophe, ongenaphunga, ongenambitheki, osetshenziswa ezimbonini ezahlukene, okubalwa kuzo ezokudla, ezemithi, izimonyo nephepha. I-HEC isetshenziswa njenge-ejenti yokuqina, i-emulsifier, i-stabilizer, ne-ejenti yokumisa, futhi isetshenziswa emikhiqizweni ehlukahlukene njengama-shampoos, ama-lotions, okhilimu, ama-gel, nama-paste.
I-HEC iyi-polymer engeyona i-ionic, encibilika emanzini ekhiqizwa ngokuphendula i-cellulose nge-ethylene oxide. I-polysaccharide, okusho ukuthi yakhiwe ngama-molecule amaningi kashukela ahlanganiswe ndawonye. I-HEC iyi-hydrophilic substance, okusho ukuthi ikhangwa emanzini. Futhi iyi-polyelectrolyte, okusho ukuthi inakho kokubili amashaji avumayo noma angalungile. Lokhu kuvumela ukuthi yakhe izibopho eziqinile namanye ama-molecule, okwenza kube i-agent ephumelelayo yokuqina.
I-HEC iyimpahla eguquguqukayo enezinhlelo eziningi zokusebenza. Isetshenziswa embonini yokudla njenge-ejenti yokuqina, i-stabilizer, kanye ne-ejenti yokumisa. Isetshenziswa embonini yezemithi njenge-emulsifier, i-stabilizer, ne-ejenti yokumisa. Ibuye isetshenziswe embonini yezimonyo njenge-ejenti yokuqina, i-emulsifier, kanye ne-stabilizer.
I-HEC iyimpahla ephephile nesebenzayo esetshenziswa ezimbonini ezahlukahlukene. Ayinabuthi futhi ayicunuli, iyenza iphephe ukusetshenziswa ekudleni, emithini yemithi, nasezimonyo. Iyakwazi futhi ukubola, okuyenza ibe impahla ehambisana nemvelo. I-HEC iyi-ejenti yokujiya esebenzayo, i-emulsifier, nesiqinisi, iyenze ibe yinto eguquguqukayo enezinhlelo eziningi zokusebenza.
Isikhathi sokuthumela: Feb-11-2023