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Putty yog dav siv nyob rau hauv kev tsim kho tej yaam num raws li cov khoom siv los sau qhov khoob thiab qhov. Nws yog cov khoom siv ntau yam uas tuaj yeem siv rau ntau yam kev siv, suav nrog kev kho cov phab ntsa, qab nthab, thiab cov plag tsev. Hydroxypropyl methylcellulose (HPMC) yog ib qho tseem ceeb ntawm putty, muab nws wit ...Nyeem ntxiv»
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Hydroxyethylcellulose (HEC) yog nonionic soluble cellulose ether dav siv nyob rau hauv ntau yam lag luam. HEC yog muab los ntawm ntuj cellulose thiab hloov kho kom muaj hydroxyethyl pawg ntawm cov pob txha cellulose. Qhov kev hloov kho no ua rau HEC soluble nyob rau hauv dej thiab lwm yam polar solvents, ua rau nws yog ...Nyeem ntxiv»
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Hydroxypropyl methylcellulose (HPMC) yog lub hom phiaj dav dav siv polymer feem ntau siv hauv kev tsim kho kev lag luam. Nws cov khoom tshwj xeeb tso cai rau nws tsim cov ntawv cog lus ruaj khov nrog cov cement thiab mortar, ua rau nws muaj qhov tseem ceeb hauv ntau cov khoom siv hauv tsev. Hydroxypropyl methylcellulose (HPMC) yog dab tsi? HPM...Nyeem ntxiv»
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High viscosity methylcellulose HPMC yog ib qho kev siv ntau ntxiv hauv kev tsim kho kev lag luam, tshwj xeeb tshaj yog nyob rau hauv qhuav mortars. Nws txoj kev siv tau loj hlob zoo nyob rau ob peb xyoos dhau los vim nws cov txiaj ntsig zoo heev hauv kev siv tshuaj khib nyiab qhuav. Ib qho txiaj ntsig tseem ceeb ntawm viscosity methylcellulose ...Nyeem ntxiv»
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Hydroxypropyl methylcellulose ether (HPMC) tau dhau los ua ib qho tseem ceeb ntxiv rau cov cement-based mortar vim nws cov khoom zoo thiab qhov zoo. HPMC yog hloov kho cellulose ether tau los ntawm kev kho cellulose nrog propylene oxide thiab methyl chloride. Nws yog ib tug dawb los yog off-dawb hmoov uas di ...Nyeem ntxiv»
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Hydroxypropyl methylcellulose (HPMC) yog cov khoom siv dav siv hauv kev tsim kho kev lag luam, tshwj xeeb tshaj yog nyob rau hauv daim ntawv nplaum nplaum. Qhov no ntau yam dej-soluble polymer muaj ntau yam khoom, ua rau nws nrov muaj nyob rau hauv adhesives, coatings thiab lwm yam tshuaj siv. Int...Nyeem ntxiv»
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Methylcellulose yuav tsis yog tsev neeg lub npe, tab sis nws yog ntau yam polymer nrog ntau yam kev lag luam thiab kev ua noj. Nws cov khoom siv tshuaj tshwj xeeb ua rau nws yog cov khoom siv zoo tshaj plaws rau ntau yam kev siv, los ntawm cov kua ntses thickening mus rau kev tsim tshuaj coatings. Tab sis dab tsi tiag tiag teeb methylcell ...Nyeem ntxiv»
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qhia Hydroxypropyl methylcellulose (HPMC) tau dhau los ua cov khoom lag luam nrov vim nws cov kev siv ntau yam. HPMC yog muab los ntawm cov nroj tsuag ntuj cellulose thiab tuaj yeem ua tiav los tsim ntau yam khoom nrog cov khoom sib txawv. Hauv kev teeb tsa kev lag luam, HPMC tau siv dav hauv ...Nyeem ntxiv»
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Kev tsim kho kev lag luam yog ib qho tseem ceeb ntawm kev lag luam. Kev lag luam niaj hnub tab tom nrhiav txoj hauv kev los txhim kho kev ua haujlwm, ua kom muaj txiaj ntsig thiab txo cov nqi. Ib txoj hauv kev tseem ceeb rau kev tsim kho kev lag luam txhawm rau txhim kho cov khoom lag luam thiab txo cov nqi yog los ntawm kev siv cov thev naus laus zis niaj hnub no ...Nyeem ntxiv»
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Hydroxypropyl methylcellulose (HPMC) tau dhau los ua cov khoom siv feem ntau hauv cov ntxhua khaub ncaws vim nws cov thickening zoo heev, dej tuav thiab emulsifying zog. HPMC yog ib qho hluavtaws derivative ntawm cellulose, ib tug natural polymer pom nyob rau hauv cov nroj tsuag. HPMC yog cov dej-soluble polymer nrog ntau yam ...Nyeem ntxiv»
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Hydroxypropyl methylcellulose (HPMC) yog ib qho tshuaj siv dav siv hauv cov khoom ntub dej sib tov. Cov cellulose ether compound no muaj cov khoom tshwj xeeb uas txhim kho kev ua haujlwm, ua haujlwm ntev thiab ua haujlwm ntawm mortars. Lub luag haujlwm tseem ceeb ntawm HPMC yog txhawm rau txhawm rau khaws dej thiab adhesion, th...Nyeem ntxiv»
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Hydroxypropyl methylcellulose (HPMC) yog ib yam khoom tseem ceeb uas muaj ntau yam kev siv hauv kev lag luam kws tshuaj thiab lwm yam lag luam xws li zaub mov, tshuaj pleev ib ce thiab kev tsim kho. Qhov kev thov rau HPMC tau loj hlob tsis tu ncua ntau xyoo vim nws cov khoom tshwj xeeb xws li th ...Nyeem ntxiv»