1. Hydroxypropyl methyl selulosegushonga mumazi akonje, amazi ashyushye ashonga azahura ningorane. Ariko ubushyuhe bwacyo bwo mumazi ashyushye buri hejuru cyane ugereranije na methyl selile. Ubushobozi bwa methyl selulose mumazi akonje nabwo buratera imbere cyane.
2. Ubushyuhe nabwo buzagira ingaruka ku bwiza bwabwo, ubushyuhe bwiyongera, ubukonje buragabanuka. Nyamara, ubukonje bwubushyuhe bwo hejuru buri munsi yubwa methyl selile. Igisubizo kirahamye iyo kibitswe mubushyuhe bwicyumba.
3. Hydroxypropyl methyl selulose ihagaze neza kuri aside na alkali, kandi igisubizo cyamazi cyacyo kirahagaze neza murwego rwa pH = 2 ~ 12. Soda ya Caustic n'amazi y'indimu nta ngaruka nini bigira ku miterere yabyo, ariko alkali irashobora kwihutisha umuvuduko wacyo kandi ikanoza ubwiza bwa pin. Hydroxypropyl methyl selulose ifite ituze kumunyu rusange, ariko iyo ubunini bwumuti wumunyu mwinshi, ubwiza bwumuti wa hydroxypropyl methyl selulose ukunda kwiyongera.
4. Kugumana amazi ya hydroxypropyl methyl selulose biterwa nubwinshi bwayo bwiyongereye, viscosity, nibindi. Igipimo cyo gufata amazi munsi y’inyongera kiyongereye kiri hejuru ya methyl selulose.
5. Gufatanya na hydroxypropyl methyl selulose kubaka minisiteri birenze ibya methyl selile.
6. Hydroxypropyl methyl seluloseifite enzyme nziza irwanya methyl selulose, kandi amahirwe yo kwangirika kwimisemburo mubisubizo biri munsi ya methyl selile.
Igihe cyo kohereza: Apr-26-2024