Tantanin halitta na Hydroxypropyl methyl VS tantanin halitta na methyl

1. Cellulose na Hydroxypropyl methylIdan aka narkar da shi a cikin ruwan sanyi, ruwan zafi da aka narkar zai fuskanci matsaloli. Amma zafinsa na gelation a cikin ruwan zafi ya fi na methyl cellulose girma sosai. Narkar da methyl cellulose a cikin ruwan sanyi kuma ya inganta sosai.

2. Dankowar hydroxypropyl methyl cellulose yana da alaƙa da nauyin kwayoyin halittarsa, kuma babban nauyin kwayoyin halittar shine mafi girman dankowar. Zafin jiki kuma zai shafi dankowar sa, yawan zafin jiki yana ƙaruwa, dankowar yana raguwa. Duk da haka, dankowar zafin jiki mai yawa ya fi na methyl cellulose ƙasa. Maganin yana da karko idan aka adana shi a zafin jiki na ɗaki.

3. Hydroxypropyl methyl cellulose yana da daidaito ga acid da alkali, kuma ruwan da ke cikinsa yana da daidaito sosai a cikin pH = 2 ~ 12. Caustic soda da ruwan lemun tsami ba su da wani tasiri mai kyau a kan halayensa, amma alkali na iya hanzarta saurin narkewarsa da kuma inganta danko na fil. Hydroxypropyl methyl cellulose yana da daidaito ga gishirin gabaɗaya, amma lokacin da yawan ruwan gishiri ya yi yawa, danko na ruwan hydroxypropyl methyl cellulose yana ƙaruwa.

4. Rike ruwa na hydroxypropyl methyl cellulose ya dogara da adadin da ake ƙarawa, danko, da sauransu. Yawan riƙe ruwa a ƙarƙashin adadin da ake ƙarawa ya fi na methyl cellulose girma.

5. Mannewar hydroxypropyl methyl cellulose ga ginin turmi ya fi na methyl cellulose girma.

6. Cellulose na Hydroxypropyl methylyana da juriya ga enzyme fiye da methyl cellulose, kuma yiwuwar lalacewar enzymatic a cikin ruwan yana ƙasa da methyl cellulose.


Lokacin Saƙo: Afrilu-26-2024