Ibintu byinshi byingenzi bigira ingaruka kumazi ya hydroxypropyl methylcellulose

Hydroxypropyl methylcellulose (HPMC) ni ether ya selile idafite ionic ikozwe muri polymer naturel ya selile isanzwe ikoresheje uburyo bwa chimique. Ni ifu yera itagira impumuro nziza, itaryoshye kandi idafite ubumara bwabyimbye mubisubizo bisobanutse cyangwa bicu byoroheje byoroheje mumazi akonje. Ifite umubyimba, guhambira, gutatanya, kwigana, gukora firime, guhagarika, adsorbing, gell, hejuru yubutaka, kugumana ubushuhe no kurinda colloid. Hydroxypropyl methyl selulose na methyl selulose irashobora gukoreshwa mubikoresho byubaka, inganda zisiga amarangi, resinike yubukorikori, inganda zubutaka, ubuvuzi, ibiryo, imyenda, ubuhinzi, imiti ya buri munsi nizindi nganda.

Kugumana amazi ya hydroxypropyl methylcellulose HPMC ubwayo ikunze kwibasirwa nimpamvu zikurikira:

1. Ingano ya hydroxypropyl methylcellulose HPMC yongeyeho Umubare munini wa selile ya ether HPMC wongeyeho, niko umuvuduko wo gufata amazi ari nako ingaruka zo gufata amazi ari nziza. Mu ntera ya 0.25-0,6% yongeyeho, igipimo cyo gufata amazi cyiyongera vuba hamwe no kwiyongera kwinyongera; iyo amafaranga yinyongera arushijeho kwiyongera, kwiyongera kwikigero cyo gufata amazi biratinda.

2. iyo viscosity igeze kurwego runaka, kwiyongera k'igipimo cyo gufata amazi bikunda kuba byoroheje.

3. Hydroxypropyl methylcellulose HPMC ubushyuhe bwa gel ubushyuhe Ubushyuhe bwo hejuru bwa gel, ubushyuhe bwo gufata amazi menshi; bitabaye ibyo, igipimo gito cyo gufata amazi.

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