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Dej txias Instant HydroxyPropylulose (HPMC) yog qhov tsis muaj ionic cellulcellulose siv nyob rau hauv ntau yam kev lag luam suav nrog kev lag luam txhua hnub. HPMC yog cov khoom muaj suab nrov hauv ntau tus neeg saib xyuas tus kheej thiab tsev neeg tu cov khoom lag luam vim nws txoj kev khaws dej zoo thiab tuab ua rau ...Nyeem ntxiv»
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HPMC (HydroxyPropylsyllosylulose) yog lub cellulose derivative feem ntau siv nyob rau hauv cov khoom siv tsim kho, tshwj xeeb tshaj yog cov cement lossis gypsum raws plasters thiab plasters. Nws yog ntau ntau yam ntxiv ntxiv uas txhim kho cov kev ua tau zoo ntawm cov ntaub ntawv no thiab txhim kho lawv cov khoom. HPMC yog dej-soluble ...Nyeem ntxiv»
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Putty hmoov yog ib qho siv tau siv cov khoom siv tsev, tsuas yog ua los ntawm gypsum thiab lwm yam ntxiv. Nws yog siv los sau qhov khoob, seams thiab cov kab nrib pleb hauv phab ntsa thiab nthab. Hydroxypropyloostrose (HPMC) yog ib qho ntawm feem ntau cov khoom ntxiv hauv putty hmoov. Nws muaj dej zoo ua tau zoo ...Nyeem ntxiv»
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Hydroxypropyloostrose (HPMC) yog ib qho tshuaj siv dav hauv ntau txoj kev lag luam. Nws yog tsuas yog siv rau thickening thiab emulsifying lub hom phiaj hauv kev tsim kho ntawm kev tsim kho, khoom noj, tshuaj pleev ib ce thiab chaw tshuaj. Hauv tsab xov xwm no, peb tham txog qee cov lus qhia rau kev siv HPMC zoo nyob rau hauv kev tsim ...Nyeem ntxiv»
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Hypromellose, tseem hu ua HydroxyPropyyl Metylcellulose (HPMC), yog ib qho hluavtaws hluavtaws (HPMC) Vim nws cov khoom lag luam thiab lub cev, HPMC feem ntau siv los ua cov tuab, stabilizer thiab nplaum hauv lub hauv paus, khoom noj thiab kev saib xyuas tus kheej ...Nyeem ntxiv»
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Ua kom paub cov kev sib ntxiv tau ua ib qho ib txwm muaj cov nplais nplaum thiab ua lub luag haujlwm tseem ceeb hauv lawv qhov kev ua tau zoo thiab kev ua tau zoo. Kev siv cov tshuaj ntxiv rau hauv cov nplais nplaum yog qhov tseem ceeb hauv kev tsim kho niaj hnub no. Cov khoom ntxiv pab txhim kho cov khoom nplaum zoo xws li cov dej khaws cia, txheej txheem ...Nyeem ntxiv»
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HPMC, tseem hu ua hydroxypropy kasthylulose, yog qhov hluavtaws nrov polymer nrog ntau cov kev siv hauv kev lag luam xws li kev tsim kho nrog rau kev tsim kho. Nws yog feem ntau siv los ua kev ntxiv rau phab ntsa putty, putty, thiab sab nrauv phab ntsa putty. Raws li kev ua haujlwm HPMC, peb tau cog lus rau pro ...Nyeem ntxiv»
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HPMC (HydroxyPropyyl methyl cellulose) yog ib qho siv ntau ntxiv hauv xis cug. Nws yog ib qho tsis-ionic cellulose tau los ntawm kev kho cellulose nrog methyl chloride thiab propylene oxide. HPMC tau siv dav hauv kev tsim kho kev tsim kho vim tias nws cov khoom siv dej zoo, ua ib ...Nyeem ntxiv»
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Hydroxypropylroylrcellulose (HPMC) yog ib feem ntau ntau yam siv hauv kev tsim kho kev tsim kho. Nws yog cov tsis muaj tshuaj lom, tsis muaj kuab, phasless, ph-qis zog synthesized los ntawm kev qhia hydropypropyl thiab methyl pawg rau hauv lub ntuj cellulose. HPMC muaj nyob rau hauv ntau yam qhab nia nrog sib txawv viscosities ...Nyeem ntxiv»
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Cov neeg hais txog cellulose yog chav kawm ntawm cov roj molecular hnyav dej-soluble polymers muab tau los ntawm cellulose. Lawv tau siv dav hauv kev tsim kho kev tsim kho raws li kev ua tau zoo admixtures rau txoj kev caiasent thiab gypsum-based khoom. Ntawm lawv, hydroxypropy kas methylcellulose (HPMC) yog ib qho ntawm t ...Nyeem ntxiv»
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Qhia: Cov neeg hais txog cellulose tau siv dav hauv kev tsim kho kev tsim kho vim lawv cov dej txuag tau zoo, thickening thiab tsev neeg. Lawv txhim kho kev ntws thiab txheej txheem ntawm cov ntaub ntawv casent-raws li cov khoom siv thiab txhim kho cov khoom siv tshuab ntawm cov khoom kawg. Putties yog ib txwm u ...Nyeem ntxiv»
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HPMC rau phab ntsa Putty: txhim kho lub durability ntawm phab ntsa HPMC (HydroxyPropyl methyl cellulose) yog ib qho khoom xyaw uas nquag muaj nyob rau hauv phab ntsa niaj hnub putty. Nws yog ib qho dawb rau cov hmoov dawb uas yog soluble hauv dej thiab txhim kho siab viscosity. HPMC muaj npe nrov rau nws cov khoom zoo xws li dej cia, kev tawm ...Nyeem ntxiv»