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 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. Ububiko bwa HPMC bwa hydroxypropyl methylcellulose Iyo ubwiza bwa HPMC bwiyongereye, igipimo cyo gufata amazi nacyo cyiyongera;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 bwinshi bwo gufata amazi;bitabaye ibyo, igipimo gito cyo gufata amazi.

4. Hydroxypropyl methylcellulose HPMC homogeneity HPMC hamwe na reaction imwe, metoxyl na hydroxypropoxyl iragabanijwe neza, kandi igipimo cyo gufata amazi ni kinini.