Izakhiwo ze-Methyl Cellulose

I-Methyl cellulose (MC) iyi-ether ye-cellulose enezinhlobonhlobo zezinhlelo zokusebenza ezimbonini ezihlukahlukene, okuhlanganisa ukudla, imithi, kanye nezokwakha. Ezinye zezakhiwo ze-MC zihlanganisa:

1. Ukunyibilika: I-MC iyancibilika emanzini futhi ingakha isixazululo esicacile nesizinzile ekamelweni lokushisa. Iphinde inyibilike kwezinye izincibilikisi eziphilayo, njenge-ethanol ne-methanol.
2. I-Viscosity: I-viscosity yezixazululo ze-MC incike ezintweni ezimbalwa, okuhlanganisa izinga lokushintsha, isisindo samangqamuzana, nokugxila kwesisombululo se-MC. Izixazululo ze-MC zibonisa ukuziphatha kokugeleza okungekona okwaseNewtonian, okusho ukuthi i-viscosity iyashintsha ngesilinganiso sokugunda.
3. Ukwenza ifilimu: I-MC ingenza ifilimu uma incibilika emanzini bese yomiswa. Ifilimu eyakhiwe yi-MC iyaguquguquka, isobala, futhi inezakhiwo ezinhle zokuthiya.
4. Ukuzinza kwe-thermal: I-MC inokusimama okuhle kwe-thermal futhi ingamelana nezinga lokushisa elifika ku-200°C ngaphandle kokuwohloka okukhulu.
5. Ukuhambisana: I-MC iyahambisana nezinye izinto eziningi, okuhlanganisa nezinye i-cellulose ethers, isitashi, namaprotheni.
6. I-Hydrophilicity: I-MC ine-hydrophilic kakhulu, okusho ukuthi inobudlelwane obuqinile bamanzi. Lesi sakhiwo senza i-MC ibe usizo ekwakhiweni lapho ukugcinwa kwamanzi kubalulekile, njengokudla nemikhiqizo yokunakekelwa komuntu siqu.

Sekukonke, izakhiwo ze-MC ziyenza ibe yinto eguquguqukayo engasetshenziswa ezinhlelweni eziningi ezahlukahlukene.