I-hec hydroxyethyl cellulose yamanani aphansi I-Hydroxyethyl cellulose (HEC) iyi-polymer eguquguqukayo esetshenziswa kabanzi ezimbonini ezahlukahlukene, kufaka phakathi okokugqoka, izinto zokunamathisela, imikhiqizo yokunakekelwa komuntu siqu, kanye nemithi. Njengoba isidingo se-HEC sikhula kulezi zimboni, abakhiqizi bafuna izindlela zokuhlinzeka ngemikhiqizo ephansi ...
Funda kabanzi