Carboxymethyl cellulose (cmc)yog anionic cellulose cellulose tsim los ntawm kev hloov kho tshuaj ntawm cellulose. Nws yog dav siv hauv cov zaub mov, tshuaj noj txhua hnub, roj av, ua yeeb yam vim tias muaj kev sib tw, kev tshaj tawm cov khoom thiab cov dej noo. CMC muaj cov qib sib txawv. Raws li cov kev coj dawb huv, Qib Hloov (DS), viscosity thiab cov qhab nia uas muaj feem tau faib ua qib kawm, qib khoom noj thiab khoom noj.
1. Muaj cov qib carboxymethyl cellulose
Muaj Qib CMC yog cov khoom lag luam uas yooj yim siv nyob rau hauv ntau daim teb. Nws yog tsuas yog siv nyob rau hauv cov roj av, cov lus qhia, luam ntawv thiab lwm yam kev lag luam, tshwj xeeb hauv cov av nkos thiab siv cov neeg sawv cev ntawm cov ntawv.
Viscosity: lub viscosity ntau ntawm muaj qib kawm cmc yog dav, xws li los ntawm kev viscosity qis kom tau raws li cov kev xav tau ntawm cov ntawv thov sib txawv. Siab viscosity CMC yog tsim rau siv ua phau ntawv, thaum tsis tshua muaj viscosity yog qhov tsim nyog rau siv raws li cov tuab thiab stabilizer thiab stabilizer.
Qib ntawm kev hloov pauv (DS): cov degree ntawm kev tiv thaiv dav dav-qib CMC yog tsawg, txog 0.5-1.2. Qhov qis dua ntawm qhov hloov chaw tuaj yeem nce cov ceev nrawm ntawm uas CMC ploj hauv dej, cia nws ua kom sai sai ua daim ntawv colloid.
Chaw Thov:
Roj Drilling:Cmcyog siv los ua cov tuab thiab ncua tus neeg sawv cev hauv cov av nkos kom txhim kho cov av nkos thiab tiv thaiv kev sib tsoo ntawm phab ntsa zoo.
Kev lag luam kev lag luam: CMC tuaj yeem siv ua lub samCer txhim kho kom txhim kho lub zog tensile thiab folding cov ntawv.
Ceramic kev ua lag luam: CMC yog siv los ua cov tuab rau cov nplaum thiab txoj kev ua kom zoo nkauj ntawm lub ntsej muag zoo nkauj thiab txhim kho zaj duab xis-ua cov nyhuv.
Cov txiaj ntsig: Indus CMC muaj tus nqi qis thiab haum rau loj-teev kev lag luam ntau lawm.
2. Khoom noj-qib carboxymethyl cellulose
Khoom Noj Khoom Haus CLC yog dav siv hauv kev lag luam khoom noj khoom haus, feem ntau yog cov ntaub pua chaw, thiab lwm yam los txhim kho cov saj, kev ua haujlwm thiab txee lub neej ntawm cov zaub mov. Cov qib kawm ntawm CMC muaj qib siab rau kev coj dawb huv, cov qauv kev tu cev thiab kev nyab xeeb.
Viscosity: viscosity ntawm cov zaub mov-qib CMC feem ntau yog tsawg rau nruab nrab, feem ntau tswj ntawm 300-3000mpa a. Qhov kev tawm tsam tshwj xeeb yuav raug xaiv raws li daim ntawv thov cov xwm txheej thiab cov khoom lag luam xav tau.
Qib ntawm kev hloov pauv (DS): Cov degree hloov chaw ntawm cov zaub mov-qib CMC feem ntau yog tswj hwm ntawm 0.65- uas tuaj yeem muab viscility viscosity thiab solubility zoo.
Chaw Thov:
Cov khoom noj siv mis: CMC yog siv rau hauv cov khoom noj siv mis xws li cov mis nyuj khov thiab yogurt kom nce viscosity thiab saj ntawm cov khoom.
Haus: Nyob rau hauv cov kua txiv thiab tshuaj yej dej haus, cmc tuaj yeem ua qhov raug ncua kev tshem tawm kom tiv thaiv music los ntawm kev tswm plawv.
Noodles: hauv noodles thiab mov mij, cmc tuaj yeem ua tau zoo nce lub tawv thiab saj ntawm cov noodles, ua rau lawv feem ntau.
Cov lus qhuab qhia: hauv cov ntses thiab nyias hnav ris tsho, cmc ua raws li cov tuab thiab emulsifier los tiv thaiv cov roj-dej sib cais thiab txuas lub txee lub neej.
Cov txiaj ntsig: Khoom noj khoom haus CLC tau ua tsis zoo rau tib neeg lub cev, yog ua tsis zoo rau tib neeg lub cev, yog soluble hauv dej txias thiab muaj peev xwm sai sai thiab muaj cov teebmeem zoo.
3. Kws Tshuaj-Cov Kws Carboxymethyl Cellulose
Kws muag-qib-qibCmcYuav tsum muaj cov qauv kev nyab xeeb dua thiab cov qauv kev nyab xeeb thiab feem ntau yog siv hauv cov tshuaj lag luam thiab khoom siv kho mob. Cov qib kawm ntawm CMC yuav tsum tau ntsib cov qauv tshuaj papacopoeia thiab yauv tsim kho nruj zoo kom ntseeg tau tias nws tsis yog tshuaj lom thiab tsis sib xws.
Viscosity: viscosity ntau ntawm carpaceutical-qib CMC yog ntau dua, feem ntau ntawm 400MPAs ntawm nws cov kev tswj hwm thiab kev ruaj khov hauv kev siv tshuaj thiab kev kho mob.
Qib ntawm kev hloov pauv (DS): Cov qib ntawm cov qhab nia hloov chaw yog feem ntau ntawm 0.7-1.2 txhawm rau muab cov khoom siv solubility zoo thiab ruaj khov.
Chaw Thov:
Kev npaj tawm yeeb tshuaj: CMC ua raws li cov phau ntawv thiab ua txhaum rau cov ntsiav tshuaj, uas tuaj yeem ua rau muaj cov ntsiav tshuaj nyuaj thiab muaj peev xwm ua kom nrawm nrawm hauv lub cev.
Qhov muag poob: CMC ua raws li cov tuab thiab moisturizer rau cov tshuaj ophthalmic, uas tuaj yeem ua rau lub qhov muag kua muag, pab ntub lub qhov muag, thiab ua kom cov tsos mob qhuav.
Kev Hnav Khaub Ncaws: CMC tuaj yeem ua rau hauv pob tshab zaj duab xis thiab zoo li cov dej zoo nkauj rau kev ua kom zoo nkauj, muaj cov dej noo zoo khaws thiab ua pa kom zoo, txhawb kev kho kom zoo.
Cov txiaj ntsig: Kho Mob Qib CMC tau raws li cov qauv tshuaj papacoeia, muaj cov qauv kev nyab xeeb thiab kev nyab xeeb, thiab haum thiab lwm txoj kev tswj hwm.
4. Tshwj Xeeb Cov Qib ntawm Carboxymethyl cellulose
Ntxiv rau cov qib siab peb qib, CMC tseem yuav tau kho raws li cov kev xav tau ntawm CMC, xws li cov tshuaj ntsuab tshwj xeeb muaj cov khoom tshwj xeeb kom tau raws li cov kev lag luam.
Cov Khoom Siv Kom Zoo Cmc: Siv rau hauv cov khoom tu tawv nqaij, ntsej muag ntsej muag, thiab lwm yam, nrog kev ua yeeb yaj kiab zoo-ua thiab noo noo khaws cia.
Tshuaj txhuam hniav txhuam hniav qib CMC: siv los ua cov tuab thiab nplaum kom muab tshuaj txhuam hniav txhuam hniav ib daim foos tshuaj txhuam thiab flue.
Carboxymethyl celluloseMuaj ntau cov kev siv thiab ntau hom kev xaiv. Txhua qib muaj cov khoom siv lub cev thiab tshuaj lom neeg kom tau raws li qhov kev xav tau ntawm kev lag luam sib txawv.
Lub Sijhawm Post: Nov-18-2024