Txoj moo
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Dab tsi yog lub peev xwm ntawm cov tshuaj ntsuab ntawm cov lag luam hauv kev lag luam?
Nyob rau hauv lub xyoo pua keeb kwm ntawm tsiav tshuaj, gelatin tau khaws nws txoj hauj lwm yog cov khoom siv capstream los vim nws cov peev txheej thiab tshuaj lom neeg lub cev. Nrog rau kev nce ntawm cov neeg nyiam rau tsiav tshuaj, HOLSUEL ...Nyeem ntxiv -
Qhov tseem ceeb npaum li cas yog lub cellulose ether kuj tshuaj
Dab tsi yog qhov sib txawv ntawm cellulose txawv ntawm plaster ntawm paris carboxymethyl cellulose muaj tsawg dua li ntawm methyl cellulose, thiab carboxymethyl ...Nyeem ntxiv -
Lub ntsiab ntawm cov hmoov av qhuav
Tshuaj khib ib nrab yog lub semi-ua tiav ntawm cov khoom nyoos ua rau cov khoom nyoos hauv lub Hoobkas los ntawm kev sib xyaw ua ke. Nws tuaj yeem siv tau tsuas yog los ntawm kev ntxiv cov dej thiab nplawm ntawm qhov chaw siv khoom. Vim muaj ntau yam ntawm cov hmoov av qhuav, nws tau siv dav. Ib qho ntawm nws cov nta loj tshaj plaws yog tias ...Nyeem ntxiv -
Kev siv ntawm cellulose ether
Nyob rau hauv cov lus sib xyaw ntawm cov hmoov av qhuav, cellulose ether yog qhov tseem ceeb ntxiv nrog txoj kev sib xyaw thiab kev tsim kho ntawm cug. Txhawm rau muab nws yooj yim, yuav luag txhua qhov ntub sib xyaw cov khoom ntawm cug cug uas tuaj yeem pom nrog n ...Nyeem ntxiv -
Dej khaws cia, thickening thiab thixotrotropy ntawm cellulose ether
Cellulose ether muaj cov dej noo nyob, uas tuaj yeem nqus tau cov txheej txheem ua ntej, yog li thaum kawg ua kom cov khoom siv tshuaj khib nyiab ntawm lub tshuaj khib, uas tshwj xeeb tshaj yog Ben ...Nyeem ntxiv -
Cellulose ether tau tshem ntawm cov ntawv thov tsawg thiab nrawm hloov pauv thiab kho dua tshiab
Dej-soluble sodium carboxymethyl cellulose, hydroxyethyl cellulose, hydroxyelyl cellulose, txhawb nqa cov ntaub ntawv tso tawm, txhawb nqa cov khoom siv tshuaj ntsuabNyeem ntxiv -
Kev ua lag luam muaj peev xwm ntawm cov tshuaj kom zoo yog loj
Kws tsim kho cov neeg siv tau yog expients thiab ntxiv siv hauv kev tsim cov tshuaj thiab cov tshuaj, thiab yog ib feem tseem ceeb ntawm kev npaj tshuaj. Raws li lub ntuj polymer muab cov khoom siv, cellulose ether yog biodegradable, tsis muaj tshuaj lom, thiab pheej yig, xws li sodium carboxymethyl cellu ...Nyeem ntxiv -
Kev loj hlob qauv ntawm cellulose ether
Vim yog cov txheej txheem sib txawv hauv kev ua lag luam xav rau cellulose ether, cov tuam txhab nrog cov khoom siv sib txawv thiab cov kev ua haujlwm tsis sib xws. Hauv kev pom ntawm cov qauv pom tseeb ntawm kev ua lag luam xav tau, kev sib tw cellulose ether cov tswv yim tau saws cov kev sib tw sib txawv ntawm cov tswv yim sib txawv ...Nyeem ntxiv -
Cellulose ether
Cellulose ether (cellulose ether) yog tsim los ntawm cellulose los ntawm etherification cov tshuaj tiv thaiv ntawm ib lossis cov neeg sawv cev 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. ...Nyeem ntxiv -
Daim Ntawv Thov Kev Ua Si ntawm Cellulose ether
Cellulose ether yog tsis-ionic semi-hluav taws xob semi-hluavtaws polymer, uas yog dej-soluble thiab cov kuab-soluble. Nws muaj cov teebmeem sib txawv hauv kev lag luam sib txawv. Piv txwv li, hauv cov khoom siv hauv tsev, nws muaj cov khoom sib xyaw ua hauv qab no: ①water khaws tus neeg sawv cev ②tickener ③leveling khoom ④film rau ...Nyeem ntxiv -
Cellulose ether pem hauv kev lag luam
Cov khoom siv raw rau ntau lawm rau kev tsim cov cellulose ither muaj cov tshuaj phib tawj, ua kua noj tshuaj ntsuab, ethylene dej qab zib, toluene thiab lwm cov ntaub ntawv ib pab pawg. Kev lag luam nce ...Nyeem ntxiv -
Xim los tiv thaiv enzyme, pib ntawm cellulose!
Tuaj pwm, tsw qab, viscosity txo, kev sib txawv ... raws li cov teeb meem xim nquag tshwj xeeb, lawv nquag nquag muaj zog hauv lub caij sov, uas yog mob taub hau! Ntawm lawv, cellulose thickener, txawm tias nws tuaj yeem ua tau kom muaj kev ruaj khov kom tau tus yuam sij rau kev zam ...Nyeem ntxiv