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Cellulose ether muaj cov dej noo nyob, uas tuaj yeem tiv thaiv cov txheej txheem ua ntej, yog li thaum kawg ua kom pom tseeb ntawm cov khoom siv tshuaj khib nyiab ntawm lub tshuaj khib, uas tshwj xeeb tshaj yog Ben ...Nyeem ntxiv»
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Viscosity yog ib qho tseem ceeb ntsuas ntawm cellulose ether kev ua haujlwm. Feem ntau hais lus, ntau dua cov viscosity, qhov zoo dua cov dej khaws cov nyhuv gypsum. Txawm li cas los xij, qhov ntau dua qhov viscosity, ntau dua cov molecular hnyav ntawm cellulose ether, thiab cov kev txo qis hauv nws li ...Nyeem ntxiv»
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Nyob rau hauv xyoo tsis ntev los no, nrog kev kawm dav dav ntawm kev ua raws li kev tsim kho kev tsim kho science, kuv lub teb chaws cug kev sib xyaw ua ke kom qhuav-sib xyaw ua ke, thiab cov kev siv tau qhuav xyaw ...Nyeem ntxiv»
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Hiatom av nkos yog ib hom zoo nkauj kho kom zoo nkauj phab ntsa cov khoom nrog diatomite raws li cov khoom siv tseem ceeb. Nws muaj cov haujlwm ntawm kev tshem tawm formaldehyde, kev ua kom huv si av, hluav taws kub retardant, phab ntsa tu, thiab lwm yam vim tias ...Nyeem ntxiv»
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Kev sib xyaw tus kheej yuav cia siab rau nws tus kheej qhov hnyav los ua lub tiaj tiaj, du lwm cov ntaub ntawv, thiab tib lub sijhawm nws tuaj yeem nqa tawm cov khoom loj thiab kev tsim kho. Yog li ntawd, siab fluidity yog qhov tseem ceeb heev ntawm kev ntsuas tus kheej ...Nyeem ntxiv»
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Cellulose ether (cellaghetherhethethers) yog los ntawm cellulose los ntawm lub etherification cov tshuaj tiv thaiv ntawm ib lossis ob tog kev sib tsoo thiab kev sib tsoo qhuav. Raws li cov qauv siv hluav taws xob sib txawv ntawm ERET cov neeg muaj kev pab cuam cellulose tuaj yeem muab faib ua anionic, cationic thiab tsis muaj kev ua neej. Kuv ...Nyeem ntxiv»
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01. Ib hom waterproof engineffal thermal cug, cov engineering Propyl Methyl Cellulose 7-9, Silicon Carbide ...Nyeem ntxiv»
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Hauv kev npaj cug tov, tsuav yog ntev me me ether tuaj yeem txhim kho cov cellulose ether yog ib qho kev ua tau zoo ntawm kev tshuaj khib. "Kev xaiv ntawm ntau hom, txawv viscosities, Diff ...Nyeem ntxiv»
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1. Siv rau hauv putty nyob rau hauv putty hmoov, hpmc ua si peb lub luag haujlwm loj ntawm thickening, dej tuav thiab tsim kho. Thickener: lub cellulose thickener ua raws li kev ncua tus neeg sawv cev los ua kom cov tshuaj tsis zoo thiab nqis thiab tsis txhob sagging. Kev Tsim Kho: HPMC muaj lubricating nyhuv, uas tuaj yeem ua th ...Nyeem ntxiv»
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Lub peev xwm kav dej ua kom muaj peev xwm ntawm hydroxypropyl methylculose nyob ntawm hydroxypropyl cov ntsiab lus. Raws li tib qho kev mob, dej ua kom muaj peev xwm ua kom muaj peev xwm ntawm cov ntsiab lus hydroxypulose muaj zog dua, thiab cov ntsiab lus methoxy ntawm tib cov ntsiab lus hydroxypropyl yog qhov muaj cai txo. Cov. Tus ...Nyeem ntxiv»
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Abstract: Daim ntawv no tshawb txog cov kev cuam tshuam thiab kev cai ntawm cellulose ether rau ntawm cov khoom tseem ceeb ntawm cov vile nplaum los ntawm kev sim ortogonal. Qhov tseem ceeb ntawm nws kev ua kom zoo dua muaj qee qhov siv tseem ceeb rau kev hloov kho qee qhov khoom ntawm cov nplais nplaum. Tam sim no, cov khoom lag luam, proc ...Nyeem ntxiv»
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Abstract: Cov txiaj ntsig ntawm cov ntsiab lus sib txawv ntawm hydroxypropylulose ether rau ntawm cov khoom ntawm deconding qhuav tov plastering colleming tau kawm. Cov txiaj ntsig tau pom tias: Nrog rau kev nce cov ntsiab lus ntawm cellulose ether, qhov sib xws thiab ceev faj poob qis, thiab lub sijhawm teeb sijhawm zuj zus ...Nyeem ntxiv»