Izindaba Zemboni

I-Cellulose ether, njenge-Hydroxypropyl Methyl Cellulose (HPMC) kanye ne-Methyl Hydroxyethyl Cellulose (MHEC), idlala indima ebalulekile embonini yezokwakha. Lezi zinto eziphuma ku-cellulose zisetshenziswa kabanzi njengezithasiselo ezintweni zokwakha ezahlukahlukene ngenxa yezakhiwo zazo eziyingqayizivele kanye nezinzuzo.

Ama-cellulose ethers ayizithako ezihlukahlukene futhi ezibalulekile kumakhemikhali okunakekela ikhaya, ikakhulukazi ekukhiqizeni okokuhlanza. Le polymer yemvelo etholakala ku-cellulose inezinhlobonhlobo zezicelo embonini yokunakekelwa kwasekhaya, ihlinzeka ngezinzuzo eziningi [...]

Ama-cellulose ethers ayizithako ezihlukahlukene futhi ezibalulekile kumakhemikhali okunakekela ikhaya, ikakhulukazi ekukhiqizeni okokuhlanza. Le polymer yemvelo etholakala ku-cellulose inezinhlobonhlobo zezicelo embonini yokunakekelwa kwasekhaya, ehlinzeka ngezinzuzo eziningi kubakhiqizi nakubathengi.

I-HEC (Hydroxyethyl Cellulose) kanye ne-HPMC (Hydroxypropyl Methylcellulose) womabili asetshenziswa kabanzi embonini kapende njengama-thickeners kanye nama-rheology modifiers. Nakuba babelana ngokufana okuthile, kukhona futhi umehluko oyinhloko ezimpahleni zabo nasezinsizeni zabo.Okunye o...

Izinto zokuhlanza zibalulekile ekugcineni inhlanzeko, ukuhlanzeka nokusebenza kahle kulo lonke ikhaya, imboni kanye nokunakekelwa kwezempilo. Basusa ukungcola, amafutha kanye nama-microbial contaminants, baqinisekise indawo ephephile futhi banwebe impilo yezindwangu, indawo engaphezulu nemishini. Njengoba okulindelwe ngabathengi kuguquka futhi abantu bafuna imikhiqizo evumelana nemvelo, esebenza kahle kakhulu futhi enemisebenzi eminingi---isidingo sezithasiselo zokuhlanza ezithuthukisiwe [...]