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Muri sima ya sima hamwe na gypsumu ishingiye kuri slurry, hydroxypropyl methylcellulose igira uruhare runini mu gufata amazi no kubyimba, kandi irashobora kunoza neza kwifata no kurwanya sag. Ibintu nkubushyuhe bwikirere, ubushyuhe numuvuduko wumuyaga bizagira ingaruka kuri volatili ...Soma byinshi»
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. fibre, kandi nayo ifitanye isano na dr ...Soma byinshi»
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byumye byihuse Ibi biterwa cyane cyane no kongeramo cyane ifu ya calcium yivu (ingano yifu ya calcium y ivu ikoreshwa mumata ya putty irashobora kugabanuka muburyo bukwiye) ifitanye isano nigipimo cyo gufata amazi ya hydroxypropyl methylcellulose, kandi bifitanye isano no gukama kwa urukuta. Gukuramo an ...Soma byinshi»
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Hydroxypropyl methylcellulose ni ether ya selile idafite ionic itunganyirizwa mu ipamba itunganijwe hifashishijwe urukurikirane rw'imiti. Nibintu bidafite impumuro nziza, idafite ubumara bwifu yifu ya elegitoronike ishonga mumazi kandi ikerekana igisubizo cyiza cyangwa cyuzuye ibicu. Ifite ibiranga t ...Soma byinshi»
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Izina ry'igishinwa rya HPMC ni hydroxypropyl methylcellulose. Ntabwo ari ionic kandi akenshi ikoreshwa nkibikoresho bigumana amazi muri minisiteri ivanze. Nibikoresho bikoreshwa cyane kubika amazi muri minisiteri. Igicuruzwa cya polysaccharide gishingiye kuri ether yakozwe na alkalisation na etherification. Nta ...Soma byinshi»
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1. HPMC), kandi nayo ni re ...Soma byinshi»
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Ifu ya redispersible latex ni ifu yera ikomeye yabonetse kubitera spray-yumye idasanzwe. Ikoreshwa cyane cyane nk'inyongera yingenzi kuri "yumye ivanze na minisiteri" hamwe nandi mavuta avanze yumye kubikoresho byo kubaka inkuta zo hanze. Witondere bitatu bikurikira ...Soma byinshi»
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Hydroxypropyl methylcellulose ikoreshwa cyane cyane nk'isaranganya mu gukora chloride ya polyvinyl, kandi ni yo mfashanyo nyamukuru yo gutegura PVC hakoreshejwe polymerisation ihagarikwa. Mubikorwa byubwubatsi bwinganda zubaka, bikoreshwa cyane mubwubatsi bwimashini nkurukuta ...Soma byinshi»
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Inyongeramusaruro zahinduwe nkinyongeramusaruro zivanze na minisiteri, etulire ya selile, igenzura rya coagulation, ifu ya redxersible ya porojeri, ibikoresho byinjira mu kirere, imbaraga zambere, kugabanya amazi, nibindi, byongeweho ukurikije ibikenewe byumushinga, bitezimbere cyane imikorere Byavanze-bivanze ...Soma byinshi»
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Gukoresha hydroxypropyl methylcellulose (HPMC) mubwubatsi bwa minisiteri yubutaka: Kubika amazi menshi birashobora gutuma sima iba yuzuye neza, bikongerera imbaraga imbaraga zumubano, kandi mugihe kimwe, birashobora kongera muburyo bukwiye imbaraga zingutu nimbaraga zogosha, imp imp .. .Soma byinshi»
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. (2) Kugaragara kwibicuruzwa ni ifu, kandi ibicuruzwa ako kanya byongeweho na "s". Nigute wakoresha hydroxyp ...Soma byinshi»
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Icyerekezo cya viscosity ya hydroxypropyl methylcellulose ni indangagaciro ikomeye. Ubukonje ntibusobanura ubuziranenge. Ubukonje bwa selile HPMC biterwa nuburyo bwo gukora. Ibidukikije bitandukanye bigomba guhitamo selile HPMC hamwe na viscosities zitandukanye, ntabwo biri hejuru vi ...Soma byinshi»