Hydroxypropyl methylcelluloseifite umubyimba, guhambira, gutatanya, kwigana, gukora firime, guhagarika, kwamamaza, gell, hejuru ikora, kugumana ubushuhe no kurinda ibintu bya colloid. Urutonde rwibisabwa ni rugari cyane.
Ubwiza
Ubwiza bwa hydroxypropyl methylcellulose muri rusange bufite mesh 80 na mesh 100. Nibyiza cyane, byihuse guseswa, mubisanzwe, nibyiza. Mubisanzwe, vertical reaction itanga ibicuruzwa byoroshye kuruta reaction ya horizontal.
Kwimura
Kuramo hydroxypropyl methylcellulose (HPMC) mumazi kugirango ube amazi meza. Reba itumanaho ryayo. Ninini yohereza urumuri, nibyiza, byerekana ko harimo ibidashobora gukemuka muri byo.
igipimo
Ingano iringaniye ni nziza. Niba uburemere bwihariye ari bunini cyangwa buto cyane, birashobora kuba ibisubizo byo kugenzura nabi mugihe cyibikorwa.
Inyuma
Hydroxypropyl methylcellulose isukuye neza kandi ifite ubwinshi buke, kuva kuri 0.3-0.4g / ml; gusambana HPMC ifite flux nziza kandi ikumva iremereye, bigaragara ko itandukanye nibicuruzwa nyabyo mubigaragara. Kugaragara kwa bimwe bidasanzwe-bigizwe na selile nabyo biratandukanye cyane nibisanzwe, kandi ibicuruzwa byihariye birasesengurwa muburyo burambuye.
igisubizo cyamazi
Amazi meza ya HPMC arasobanutse, kohereza urumuri rwinshi, igipimo cyo gufata amazi ≥ 90%; gusambanya HPMC igisubizo cyamazi ni akajagari, kandi igipimo cyo gufata amazi kiragoye kugera kuri 70%
BaiDu
Nubwo umweru udashobora kumenya nibaHPMCni byoroshye gukoresha, kandi niba ibikoresho byera byongewe mugihe cyo kubyara umusaruro, bizagira ingaruka kumiterere yabyo. Nyamara, ibyinshi mubicuruzwa byiza bifite umweru mwiza.
Igihe cyo kohereza: Apr-26-2024