Ubudodo bwa Cellulose ni polymer ya sishort yakozwe muri selile karemano binyuze mumiti. Uburenganzira bwa Cellulose ni ukomoka kuri selile kamere. Umusaruro wa selile utandukanye na synthetic polymetike. Ibikoresho byayo byibanze ni selile, urujijo rwa polymer. Kubera ubwinshi bwa selile isanzwe, selile ubwayo nta bushobozi afite bwo kwitwara hamwe nabakozi bahorera. Ariko, nyuma yo kuvurwa umukozi kubyimba, iminyururu ikomeye hagati yiminyururu irambitse kandi iminyururu irasenyutse, kandi irekurwa ryitsinda rya hydroxyl rihinduka selile igenda ihita ihinduka alkali. Shaka selile.
Imitungo ya ELOVES ZA TELUEPE YITANIRA Ubwoko, umubare no gukwirakwiza abasimbuye. Icyiciro cya elerale ya selile nacyo gishingiye kubwoko bw'abasimbuye, urwego rwo guhinduranya, kwikebana no kubijyanye no gusaba ibintu. Ukurikije ubwoko bwabasimbuye kumurongo wa molekile, irashobora kugabanywamo monoether kandi ivanze ether. Mubisanzwe dukoresha MC nka Monoether, na HPMC nka ether. Methyl selile ether mc nibicuruzwa nyuma yitsinda rya hydroxyl kuri glucose ishami rya selile karemano yashizwemo ninyubako. Nibicuruzwa byabonetse mugusimbuza igice cyitsinda rya hydroxyl ku gice gifite uburyo hamwe nikindi gice hamwe nitsinda rya hydroxyPropyl. Inzira y'imiterere ni [C6H7O2 (OH) 3-Mn (Och3) m [OHOT2CH THERYLY YIDASANZWE HAMWE, iyi niyo mpamvu nyamukuru ikoreshwa cyane kandi igurishwa ku isoko.
Kubijyanye no kwikengurwa, birashobora kugabanywamo ionic kandi ntabwo ari ionic. Amazi akennye kandi aionic ellic selver yagizwe ahanini na alkyl everst na hydroxyalky. Ionic CMC ikoreshwa cyane cyane mububiko bwa sintetike, gucapa imyenda no gusiga irangi, ibiryo n'ibikoresho bya peteroli. Not-ionic MC, HPMC, HPMC, nibindi bikorwa cyane cyane mubikoresho byubwubatsi.
Igihe cya nyuma: Nov-24-2022