Txoj moo
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Cellulose Ether Piv Txwv
Cellulose ayher Piv txwv yog cov kab ke polymer ua los ntawm cov qauv ether. Txhua lub ci ntsa iab nyob rau hauv lub cellule macromolecule muaj peb pawg hydroxyl, cov pab pawg hydroxyl, thiab cov pab pawg hydroxyl ntawm ob thiab thib ob atoms. Tus ...Nyeem ntxiv -
Leej twg yog cellulose etherers?
Kev txhawj xeeb Chemistry yog kom ntseeg tau cellulose ether cov cellule cov tshuaj etherylropeny thiab muaj kev lag luam celluely ether Lub Hoobkas, nrog lub vaj muaj peev xwm 27000ton / xyoo. Lub Hoobkas nyob 68000㎡ ....Nyeem ntxiv -
Dab tsi yog cellulose ether siv rau?
Cellulose ether yuav nthuav lub sij hawm ntawm cov ntxhib cov khoom siv, tab sis kuj tuaj yeem ncua kev tsim kho cov kev tsim kho, ESP ...Nyeem ntxiv -
Yuav sim ua li cas cov dej txo tus nqi tshuaj khib?
1. Cov ntsiab lus ntsiab lus thiab cov ntsiab lus ntawm daim ntawv thov no qhia cov khoom siv thiab cov kauj ruam kev sib tw rau kev txiav txim siab ntawm feel ntawm cement. Txoj kev no siv tau rau kev txiav txim siab ntawm kev txiav txim cug fluidity ntawm volcanic tshauv Portland xis mas, Portland xis mas, dog dig Portland C ...Nyeem ntxiv -
HPMC yog dab tsi?
HPMC HydroxyPropyyl methylcellulose, tseem hu ua hypromellose, yog ib qho ntawm cov tsis muaj ector cellulose sib xyaw ua ke. Nws yog lub shatthetic, tsis voos, peelsictictic polymer nquag siv los ua cov tshuaj nplua nyeem, lossis raws li kev zam lossis qhov tsis zoo rau cov tshuaj. Khoom npe Hydroxyprropy ...Nyeem ntxiv -
Yuav ua li cas ua cov vwj nplais nplaum?
Hmoov av nplaum, tseem hu ua cov nplaum ua kom zoo nkauj rau cov khoom siv tshuab ntxhua khaub ncaws thiab cov roj av (cov roj hmab admixtures (roj hmab zoo nkauj (roj hmab hmoov (roj hmab hmoov, thiab lwm yam). Dej lossis lwm yam kua xyaw ua ke ...Nyeem ntxiv -
Cellulose ether tuaj yeem txo cov ntsiab lus rog rog hauv cov zaub mov kib
Cov zaub mov kib yog cov neeg nyiam sib luag los ntawm cov pej xeem vim tias lawv cov khoom sib txawv. Txawm li cas los xij, niaj hnub no nrog ntau dua thiab ntau dua kev noj haus huv, cov zaub mov muaj roj muaj roj ntau kuj tau ua cov neeg siv khoom tsis kam ua. ...Nyeem ntxiv -
.Ot ntau tus kws kho mob cellulose hauv cov tshuaj kom zoo?
Kws tsim kho cov neeg siv tau yog expipients thiab excuomets siv nyob rau hauv kev tsim cov tshuaj thiab cov qauv tshuaj, thiab yog ib feem tseem ceeb ntawm kev npaj tshuaj. Raws li lub ntuj polymer muab cov khoom siv, cellulose ether muaj cov yam ntxwv ntawm biodegradity, tsis muaj txiaj ntsig, thiab ...Nyeem ntxiv -
Qhov Zoo ntawm Cov Tsev Tshuaj HPMC
HPMC HydroxyPropyyl methylculose tau dhau los ua ib qho ntawm cov tshuaj uas muaj kev cia siab hauv tsev thiab txawv teb chaws, vim tias HPMC muaj qhov zoo uas tsis muaj kev cia siab. 1. Dej solubility nws yog soluble hauv dej txias dua 40 ℃ lossis 70% ethanol, thiab nws yog qhov tseem insoluble hauv dej kub saum toj no ...Nyeem ntxiv -
HydroxyPropyyl methylcellose HPMC hom kev paub
1. Lub hom phiaj tseem ceeb ntawm HPMC yog dab tsi? Cov khoom no yog siv los ua cov tuab dua, binder, khaws cia, cov roj-resistant txheej, muab tub ceev, emulsifier thiab stabilizer nyob rau hauv kev lag luam textile. Nws tseem dav siv nyob rau hauv hluav taws xob cob, petrochemical, ceramic, ntawv, tawv, khoom thiab ua kom zoo nkauj ...Nyeem ntxiv -
Yog hydroxypropyl methylculose ua rau muaj kev phom sij rau tib neeg lub cev?
HydroxyPropyyl methylulose yog ib qho tshwm sim los ntawm cellulge cellule ether, uas tsis muaj teeb meem rau tib neeg lub cev. Txawm li cas los xij, cov ntaub ntawv raw ntawm paj rwb ligers thiab hpmc siv nyob rau hauv lub Hoobkas yog txhua tus ntsej muag, thiab lwm tus yuav tsis muaj kev phom sij. HydroxyPropYthylropce ...Nyeem ntxiv -
Daim Ntawv Thov ntawm Hydroxypropy Cellulose hauv cov ntaub ntawv tsim tsev
1. Tus nqi ntawm hydroxypropyl methhan cellulose prothayl cellulose nyiaj txiag (HPMC) yog cov khoom siv polymer los ntawm kev ua yeeb yam polymer los ntawm kev ua yeeb yam polymer. HydroxyPropyyl Metylcellulose (HPMC) yog qhov tsis muaj ntxhiab, cov tsis muaj tshuaj dawb uas tuaj yeem yog Di ...Nyeem ntxiv