Vazhinji vashandisi havawanzo kutarisisa kune dambudziko rehydroxypropyl methyl cellulose HPMC gel tembiricha. Mazuva ano, hydroxypropyl methyl cellulose HPMC inowanzosiyaniswa ne viscosity, asi kune dzimwe nzvimbo dzakakosha uye maindasitiri akakosha, chete viscosity yechigadzirwa inoratidzwa. Hazvina kukwana, zvinotevera zvinosuma muchidimbu iyo hydroxypropyl methylcellulose HPMC gel tembiricha.
Izvo zviri muboka remethoxy zvine hukama zvakananga nehuwandu hweetherification ye cellulose ether. Zviri mukati methoxy boka zvinogona kugadziridzwa nekudzora fomula, kuita tembiricha uye nguva yekuita. Panguva imwecheteyo, dhigirii ye etherification inokanganisa dhigirii yekutsiviwa kwehydroxyethyl kana hydroxypropyl. Naizvozvo, kuchengetwa kwemvura kwe cellulose ether ine tembiricha yegel yakakwira kazhinji kunowedzera zvishoma. Iyi nzira yekugadzira inofanira kuongororwa, saka haisi nokuti methoxy content yakaderera, mutengo we cellulose ether wakaderera, pane zvinopesana, mutengo uchave wakakwirira.
QUALICELL's hydroxypropyl methyl cellulose HPMC hydroxypropyl yemukati i25%. Iyo tembiricha yegel inzvimbo yakakosha pakushandiswa kwe cellulose ether. Kana tembiricha yepakati ikapfuura tembiricha yegel, cellulose ether inodonha kubva mumvura uye yorasikirwa nekuchengetedza kwayo mvura. Qualicell's cellulose ether gel tembiricha i65 madhigirii, ayo anogona kuzadzisa zvinodiwa nedhaka uye putty kushandiswa nharaunda (kunze kwenzvimbo dzakakosha). Kana iwe ukatenga QualiCell HPMC, ndapota zivisa pachine nguva kana uine zvakakosha zvinodiwa.
Nguva yekutumira: Jan-06-2022