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 imiterere yo kubyimba, guhambira, gutatanya, kwigana, gukora firime, guhagarika, adsorbing, gelling, hejuru ikora, kubungabunga ubushuhe no kurinda colloid. Muri minisiteri, umurimo wingenzi wa hydroxypropyl methylcellulose ni ukubika amazi, nubushobozi bwa minisiteri yo kugumana amazi.
1. Akamaro ko gufata amazi kuri minisiteri
Mortar ifite amazi mabi biroroshye kuva amaraso no gutandukanya mugihe cyo gutwara no kubika, ni ukuvuga amazi areremba hejuru, umucanga na sima munsi, kandi bigomba kongera kubyutswa mbere yo kubikoresha. Mortar hamwe no gufata amazi mabi, mugihe cyo gusiga, mugihe cyose minisiteri ivanze ivanze ihuye na blok cyangwa base, minisiteri ivanze ivanze izinjizwa namazi, kandi mugihe kimwe, hejuru yinyuma ya minisiteri izahumeka amazi mukirere, bikaviramo gutakaza amazi ya minisiteri. Amazi adahagije azagira ingaruka kumyuka ya sima kandi bigire ingaruka kumajyambere isanzwe yimbaraga za minisiteri, bikavamo imbaraga nke, cyane cyane imbaraga zintera hagati ya minisiteri ikomye hamwe nigitereko fatizo, bikaviramo gucika no kugwa kuri minisiteri.
2. Uburyo gakondo bwo kunoza amazi ya minisiteri
Igisubizo gakondo nuhira amazi, ariko ntibishoboka kwemeza ko urufatiro rwuzuye neza. Intego nziza yo kuvoma ya sima ya sima kuri base ni: ibicuruzwa biva muri sima byinjira mukibanza hamwe nuburyo bwo gufata amazi, bigakora "ihuza ryingenzi" nifatizo, kugirango bigere ku mbaraga zisabwa. Kuvomera neza hejuru yikibanza bizatera gutatanya gukomeye kwifata ryamazi kubera itandukaniro ryubushyuhe, igihe cyo kuvomera, hamwe no kuvomera kimwe. Urufatiro rufite amazi make kandi ruzakomeza kwinjiza amazi muri minisiteri. Mbere yuko hydrata ya sima ikomeza, amazi aranyerera, bigira ingaruka kumyuka ya sima hamwe nibicuruzwa biva muri matrix; shingiro rifite amazi menshi, kandi amazi yo muri minisiteri atemba. Umuvuduko wo kwimuka uringaniye uratinda, ndetse nigice kinini cyamazi kiba hagati ya minisiteri na matrix, nabyo bigira ingaruka kumubano. Kubwibyo, gukoresha uburyo rusange bwo kuvomerera ntibizananirwa gukemura neza ikibazo cyokunywa amazi menshi hejuru yurukuta, ahubwo bizagira ingaruka kumubano uhuza minisiteri nigitereko, bikavamo gutoboka no gucika.
3. Kubika amazi neza
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Igihe cyo kohereza: Werurwe-20-2023