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1. Kev xaiv cov khoom siv av nkos (1) Av nplaum: Siv cov bentonite zoo, thiab nws cov kev cai lij choj yog raws li nram no: 1. Qhov loj ntawm cov khoom me me: siab dua 200 mesh. 2. Cov dej noo: tsis pub ntau tshaj 10% 3. Tus nqi pulping: tsis pub tsawg dua 10m3 / ton. 4. Kev poob dej: tsis pub ntau tshaj 20ml / min. (2) Kev xaiv dej: Cov dej ...Nyeem ntxiv»
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1. Cov txheej txheem yaj ntawm hydroxypropyl methylcellulose HPMC yog dab tsi? Lus teb: Txoj kev yaj dej kub: Vim tias HPMC tsis yaj hauv dej kub, HPMC tuaj yeem yaj sib npaug hauv dej kub thaum pib, thiab tom qab ntawd yaj sai sai thaum txias. Ob txoj hauv kev ib txwm muaj piav qhia tias yog ...Nyeem ntxiv»
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Hydroxypropyl methylcellulose (HPMC) yog cov cellulose ether uas tsis yog ionic ua los ntawm cov khoom siv polymer ntuj cellulose los ntawm ntau cov txheej txheem tshuaj lom neeg. Lawv yog cov hmoov dawb tsis muaj ntxhiab, tsis muaj saj thiab tsis muaj tshuaj lom uas swells rau hauv cov kua colloidal meej lossis me ntsis pos huab hauv dej txias. Nws muaj t...Nyeem ntxiv»
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1. Lub luag haujlwm tseem ceeb ntawm cellulose ether Hauv cov mortar sib xyaw ua ke, cellulose ether yog cov khoom ntxiv tseem ceeb uas tau ntxiv rau hauv qhov tsawg heev tab sis tuaj yeem txhim kho kev ua tau zoo ntawm cov mortar ntub thiab cuam tshuam rau kev ua tau zoo ntawm mortar. 2. Hom cellulose ethers Kev tsim cov cellul...Nyeem ntxiv»
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1. Methylcellulose (MC) Tom qab cov paj rwb ua kom zoo lawm raug kho nrog alkali, cellulose ether raug tsim los ntawm ntau qhov kev sib xyaw nrog methane chloride ua tus neeg sawv cev etherification. Feem ntau, qib kev hloov pauv yog 1.6 ~ 2.0, thiab qhov solubility kuj txawv nrog ntau qib kev hloov pauv ...Nyeem ntxiv»
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Hydroxypropyl methylcellulose hauv cov hmoov qhuav mortar, qhov ntxiv ntawm cellulose ether yog qis heev, tab sis nws tuaj yeem txhim kho qhov kev ua tau zoo ntawm cov ntub mortar, thiab nws yog ib qho khoom ntxiv tseem ceeb uas cuam tshuam rau kev ua haujlwm ntawm mortar. Hydroxypropyl methylcellulose Cov cellulose ether siv rau hauv...Nyeem ntxiv»
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1 Kev Taw Qhia Cov nplaum ua los ntawm cement yog qhov kev siv ntau tshaj plaws ntawm cov mortar tshwj xeeb qhuav, uas yog tsim los ntawm cement ua cov khoom siv cementitious tseem ceeb thiab ntxiv los ntawm cov aggregates, cov neeg sawv cev khaws dej, cov neeg sawv cev thaum ntxov, hmoov latex thiab lwm yam organic lossis inorgan ...Nyeem ntxiv»
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1. Daim ntawv thov tseem ceeb ntawm cellulose ether HPMC? HPMC yog dav siv hauv kev tsim kho mortar, dej-raws li xim, hluavtaws resin, ceramics, tshuaj, khoom noj khoom haus, textile, tshuaj pleev ib ce, haus luam yeeb, thiab lwm yam lag luam. Nws yog muab faib ua kev tsim kho qib, khoom noj khoom haus qib, tshuaj qib, PVC kev lag luam gra ...Nyeem ntxiv»
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Thaum lub sijhawm khawb, khawb thiab kho dua cov roj thiab cov roj av, phab ntsa ntawm lub qhov dej yuav poob dej, ua rau muaj kev hloov pauv ntawm lub qhov dej thiab tawg, yog li ntawd qhov project tsis tuaj yeem ua tiav li qub, lossis txawm tias tso tseg ib nrab. Yog li ntawd, nws yog qhov tsim nyog los kho cov yam ntxwv ntawm lub cev ntawm th...Nyeem ntxiv»
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01 Hydroxypropyl Methyl Cellulose 1. Cov tshuaj cement: Txhim kho qhov kev sib kis ntawm cov cement-xuab zeb, txhim kho qhov plasticity thiab dej khaws cia ntawm cov tshuaj mortar, muaj cov nyhuv rau kev tiv thaiv kev tawg, thiab txhim kho lub zog ntawm cov cement. 2. Cov pob zeb cement: txhim kho qhov plasticity thiab dej khaws cia ntawm cov t nias...Nyeem ntxiv»
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01. Cov Khoom ntawm sodium carboxymethylcellulose Sodium carboxymethyl cellulose yog ib qho electrolyte polymer anionic. Qib ntawm kev hloov pauv ntawm CMC lag luam yog txij li 0.4 txog 1.2. Nyob ntawm qhov huv si, qhov tsos yog dawb lossis dawb-dawb hmoov. 1. Qhov viscosity ntawm cov tshuaj Cov viscosi...Nyeem ntxiv»
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1. Kev Taw Qhia Luv Luv ntawm Carboxymethyl Cellulose Lub npe lus Askiv: Carboxyl methyl Cellulose Lub Npe Luv: CMC Cov mis molecular yog hloov pauv: [C6H7O2 (OH) 2CH2COONa] n Zoo li: dawb lossis daj daj fibrous granular hmoov. Dej solubility: yooj yim soluble hauv dej, tsim cov pob tshab viscous ...Nyeem ntxiv»