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Hydroxypropylmethylcellulose (HPMC) yog cov khoom siv dav siv hauv kev tsim kho kev lag luam. Nws lub luag haujlwm tseem ceeb yog txhawm rau txhim kho kev ua haujlwm ntawm cov khoom siv xws li mortar thiab pob zeb. Ib qho ntawm cov ntawv thov ntawm HPMC yog gypsum-based self-leveling, uas tau muaj kev cuam tshuam loj rau ...Nyeem ntxiv»
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Hydroxypropylmethylcellulose (HPMC) yog ib qho polymer ua los ntawm kev hloov cov cellulose ntuj. Nws muaj ntau yam kev lag luam hauv kev siv tshuaj, khoom noj, tshuaj pleev ib ce, thiab kev tsim kho. HPMC yog ib qho nonionic cellulose ether uas yooj yim soluble hauv dej thiab tuaj yeem tsim cov pob tshab, kua nplaum ...Nyeem ntxiv»
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Hydroxypropylmethylcellulose (HPMC) yog cov khoom siv dav siv nrog ntau yam kev lag luam, kev lag luam, thiab kev siv kho mob. HPMC yog ib qho tsis muaj ntxhiab, tsis qab, thiab tsis muaj tshuaj lom uas tau los ntawm cellulose. Nws yog cov dej-soluble compound siv ntau yam khoom noj, tshuaj pleev ib ce, tshuaj, thiab ph ...Nyeem ntxiv»
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Redispersible polymer hmoov yog cov khoom siv nrov hauv kev tsim kho kev lag luam. Cov khoom siv no yog siv dav hauv cov nplais nplaum vim nws cov khoom zoo heev, uas tuaj yeem txhim kho qhov zoo ntawm cov nplais nplaum. Pobzeb adhesives yog ib feem tseem ceeb ntawm lub tsev thiab kev tsim kho raws li lawv ...Nyeem ntxiv»
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Polymer hmoov yog cov khoom siv ntxiv rau cov nplais nplaum kom tiv thaiv hollowing ntawm cov vuas. Ntxiv cov hmoov polymer rau cov nplaum sib xyaw ua kom cov nplaum nplaum muaj peev xwm sib txuas, tsim kom muaj kev sib raug zoo ntawm cov pobzeb thiab cov substrate. Hollow vuas qhia tias tsis muaj kev sib cuag txaus betw ...Nyeem ntxiv»
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Taw qhia: Hydroxypropylmethylcellulose (HPMC) thiab hydroxyethylcellulose (HEC) yog ob qho tib si siv tshuaj ntxiv hauv cov zaub mov, tshuaj pleev ib ce thiab tshuaj lag luam. Cov cellulose derivatives no muaj dav daim ntawv thov kev cia siab vim lawv cov dej solubility tshwj xeeb, thickening stability, thiab excelle ...Nyeem ntxiv»
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Hydroxypropyl methylcellulose (HPMC) yog cov khoom siv hauv tsev nrov vim nws muaj ntau yam zoo hauv kev tsim kho. Nws yog cellulose ether ua los ntawm cov tshuaj tiv thaiv ntawm methylcellulose thiab propylene oxide. HPMC tuaj yeem siv ua thickener, nplaum, emulsifier, excipient, thiab suspending agent hauv constr ...Nyeem ntxiv»
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Cellulose ethers yog cov khoom xyaw uas siv los tsim cov xim thiab cov txheej txheem xws li putty hmoov. Putty yog hmoov-raws li muab tub lim siv los sau qhov khoob, tawg thiab qhov hauv txhua qhov chaw. Cellulose ether txhim kho qhov zoo ntawm cov hmoov putty los ntawm kev txhim kho nws adhesion, cohesiveness thiab lwm yam phy ...Nyeem ntxiv»
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Kev tsim cov ntaub ntawv yog ib feem tseem ceeb ntawm ntau yam kev tsim kho. Ib qho khoom siv uas tau siv dav yog cov cement mortar thiab gypsum khoom. Cov ntaub ntawv no tseem ceeb heev rau kev muab lub zog, durability thiab zoo nkauj rau lub tsev, txuas hniav, txoj kev thiab lwm yam qauv. Cement mortar yog ib qho ...Nyeem ntxiv»
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HPMC los yog hydroxypropyl methylcellulose yog ib yam khoom siv ntau yam siv hauv ntau yam lag luam xws li tshuaj, tshuaj pleev ib ce thiab zaub mov. Nws yog dav siv los ua cov thickener thiab emulsifier, thiab nws cov viscosity hloov nyob ntawm qhov kub thiab txias nws raug. Hauv tsab xov xwm no, peb yuav tsom mus rau ...Nyeem ntxiv»
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Viscosity yog qhov tseem ceeb rau kev ua haujlwm ntawm hydroxypropyl methylcellulose (HPMC). HPMC yog dav siv nyob rau hauv ntau yam lag luam vim nws cov dej-soluble polymer, non-ionic, non-toxic thiab lwm yam khoom. Nws muaj zoo heev film-forming, thickening thiab adhesion zog, ua rau nws ib tug ...Nyeem ntxiv»
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HPMC, tseem hu ua hydroxypropyl methylcellulose, yog ntau yam polymer siv nyob rau hauv ntau yam kev lag luam, suav nrog kev lag luam yas. HPMC yog ib qho cellulose derivative tau los ntawm kev hloov kho tshuaj ntawm ntuj cellulose. HPMC yog siv rau hauv cov yas ua pwm tso tawm tus neeg sawv cev, softener, lubricant, ...Nyeem ntxiv»