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Khoom noj khoom haus qib carboxymethylcellulose CMC yog dab tsi?
Carboxymethylcellulose (CMC) yog ntau yam polymer siv nyob rau hauv ntau yam kev lag luam, tshwj xeeb tshaj yog nyob rau hauv kev lag luam khoom noj khoom haus uas nws yog xam tau tias yog ib qho khoom noj-qib additive. Cov tshuaj no yog muab los ntawm cellulose, ib tug natural polymer pom nyob rau hauv cov nroj tsuag cell phab ntsa. Los ntawm kev hloov kho tshuaj lom neeg, carboxyme ...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm hydroxyethyl cellulose thiab hydroxypropyl cellulose?
Hydroxyethylcellulose (HEC) thiab hydroxypropylcellulose (HPC) yog ob qho tib si derivatives ntawm cellulose, ib tug natural polymer pom nyob rau hauv cov nroj tsuag cell phab ntsa. Cov cellulose derivatives no tau siv dav hauv ntau qhov kev lag luam vim lawv cov khoom tshwj xeeb. Cov qauv tshuaj: Hydroxyethylcellulose (HEC): HEC yog sy...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm sodium CMC thiab CMC?
Sodium carboxymethylcellulose (NaCMC) thiab carboxymethylcellulose (CMC) yog ob qho tib si derivatives ntawm cellulose, ib tug natural polymer pom nyob rau hauv cov nroj tsuag cell phab ntsa. Cov tebchaw no muaj kev siv ntau yam kev lag luam, suav nrog zaub mov, tshuaj, textiles, thiab lwm yam. Sodium Carboxymethylcellulose (NaCMC...Nyeem ntxiv -
Txhim khu kev ruaj khov ntawm kev tsim kho tej yaam num nrog HPMC
Kev tsim kho tej yaam num koom nrog kev sib dhos ntawm cov ntaub ntawv los tsim cov hom phiaj sib txawv, xws li cov vaj tsev nyob mus rau cov phiaj xwm vaj tse. Lub neej ntev thiab kav ntev ntawm cov qauv no yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb, txo cov nqi tu thiab txhawb kev ruaj khov ...Nyeem ntxiv -
Qhov cuam tshuam ntawm HPMC rau cov khoom siv hauv tsev sib txawv
Hydroxylopylenecorean (HPMC) yog cov khoom siv ntau yam polymer uas tuaj yeem nrhiav kev siv dav hauv kev tsim kho kev lag luam. Nws feem ntau yog siv los ua additives rau ntau yam khoom siv hauv tsev los txhim kho nws cov kev ua tau zoo thiab cov yam ntxwv. 1. Pob Zeb: Pob zeb yog cov khoom siv hauv tsev, thiab cov...Nyeem ntxiv -
Xanthan Gum yog dab tsi?
Xanthan Gum yog dab tsi? Xanthan cov pos hniav yog ntau yam thiab dav siv cov khoom noj ntxiv uas ua lub luag haujlwm tseem ceeb hauv kev ntxhib los mos, ruaj khov, thiab tag nrho cov khoom zoo ntawm ntau yam khoom. Qhov no polysaccharide yog tsim los ntawm fermentation ntawm carbohydrates los ntawm cov kab mob Xanthomonas campestris. Qhov tshwm sim ...Nyeem ntxiv -
Dab tsi yog pobzeb adhesives?
Dab tsi yog pobzeb adhesives? Pobzeb adhesives, tseem hu ua nyias-set mortar, yog cov cement-based bonding khoom siv los txuas cov vuas rau ntau qhov chaw thaum lub sijhawm teeb tsa. Nws ua lub luag haujlwm tseem ceeb hauv kev tsim kom muaj kev ruaj ntseg thiab ruaj ntseg ntawm cov vuas thiab cov substrate. Pobzeb...Nyeem ntxiv -
Yuav ua li cas thaum mortar dries?
Yuav ua li cas thaum mortar dries? Thaum mortar dries, txheej txheem hu ua hydration tshwm sim. Hydration yog cov tshuaj tiv thaiv ntawm cov dej thiab cov cementitious cov ntaub ntawv nyob rau hauv mortar sib tov. Cov khoom tseem ceeb ntawm mortar, uas dhau los ua dej, suav nrog cov cement, dej, thiab qee zaum ntxiv ...Nyeem ntxiv -
Lub mortar qhuav ntev npaum li cas?
Lub mortar qhuav ntev npaum li cas? Lub txee lub neej lossis lub neej cia ntawm cov mortar qhuav tuaj yeem sib txawv nyob ntawm ntau yam, suav nrog cov qauv tsim tshwj xeeb, cov xwm txheej khaws cia, thiab muaj cov khoom siv ntxiv lossis cov accelerators. Nov yog qee cov lus qhia dav dav, tab sis nws yog ib qho tseem ceeb los xyuas cov manuf ...Nyeem ntxiv -
Yuav siv cov mortar qhuav li cas?
Yuav siv cov mortar qhuav li cas? Kev siv cov mortar qhuav suav nrog ntau cov kauj ruam los xyuas kom muaj kev sib xyaw kom zoo, thov, thiab ua raws li cov qauv kev lag luam. Ntawm no yog cov lus qhia dav dav txog kev siv cov tshuaj khib nyiab qhuav rau cov ntawv siv xws li cov pobzeb nplaum lossis cov khoom ua haujlwm masonry: Cov Khoom Siv: Cov tshuaj khib nyiab qhuav (appropri ...Nyeem ntxiv -
Hom qhuav mortar
Hom qhuav mortar Qhuav mortar tuaj nyob rau hauv ntau hom, txhua tus tsim kom haum rau cov kev siv tshwj xeeb. Qhov sib xyaw ntawm cov mortar qhuav yog hloov kho kom tau raws li qhov yuav tsum tau ua ntawm cov haujlwm sib txawv. Nov yog qee hom tshuaj khib nyiab qhuav: Masonry Mortar: Siv rau bricklaying ...Nyeem ntxiv -
Dab tsi yog mortar qhuav siv rau?
Dab tsi yog mortar qhuav siv rau? Qhuav mortar yog ib qho kev sib xyaw ua ntej ntawm cov cement, xuab zeb, thiab lwm yam khoom ntxiv uas, thaum sib xyaw nrog dej, tsim cov tshuaj sib xyaw kom haum rau ntau yam kev siv. Tsis zoo li cov tshuaj mortar, uas feem ntau yog sib xyaw ntawm qhov chaw siv cov khoom sib xyaw, qhuav mort ...Nyeem ntxiv
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