Uburyo bwo gusesa hydroxypropyl methylcellulose (HPMC)

Uburyo bwo gusesa hydroxypropyl methylcellulose (HPMC)

Hydroxypropyl methylcellulose (HPMC) ikoreshwa cyane mubikoresho byubwubatsi, gutwikira, ibisigazwa byubukorikori, ububumbyi, ubuvuzi, ibiryo, imyenda, ubuhinzi, kwisiga, itabi nizindi nganda. Hydroxypropyl methylcellulose (HPMC) ni ether ya selile idafite ionic ikozwe muri polymer naturel ya selile isanzwe ikoresheje uburyo bwa chimique. Hydroxypropylmethylcellulose (HPMC) ni ifu yera itagira impumuro nziza, itaryoshye, idafite uburozi ishobora gushonga mumazi akonje kugirango ibe igisubizo kiboneye. Ifite ibiranga kubyimba, guhambira, gutatanya, kwigana, gukora firime, guhagarika, adsorbing, gell, hejuru yubutaka, kubungabunga ubushuhe no kurinda colloid.

Uburyo bwo gusesa hydroxypropyl methylcellulose (HPMC):

Iki gicuruzwa kirabyimba kandi kigakwirakwira mu mazi ashyushye hejuru ya 85 ° C, kandi ubusanzwe gishonga nuburyo bukurikira:

1. ° C), noneho bizashonga rwose. i

2. Kuvanga byumye no kuvanga:

Mugihe cyo kuvanga nandi mafu, bigomba kuvangwa byuzuye nifu mbere yo kongeramo amazi, noneho birashobora gushonga vuba nta agglomeration. i

3. Uburyo bwo guhanagura ibishishwa:

Banza ukwirakwize ibicuruzwa mumashanyarazi kama cyangwa ubitose hamwe na solge kama, hanyuma ubishyire mumazi akonje kugirango bishonge neza.