Cov khoom siv high-end ntawm sodium carboxymethyl cellulose yog polyanionic cellulose (PAC), uas kuj yog ib qho anionic cellulose ether, nrog rau kev hloov pauv ntau dua thiab hloov tsis sib xws, luv dua molecular saw thiab cov qauv molecular ruaj khov. , yog li nws muaj ntsev zoo dua, acid tsis kam, calcium tsis kam, kub tsis kam thiab lwm yam khoom, thiab nws cov solubility kuj tseem txhim kho. Nws yog siv rau hauv txhua qhov kev lag luam uas carboxymethyl cellulose tuaj yeem siv tau, muab kev ruaj ntseg zoo dua thiab ua tau raws li cov kev xav tau siab dua. Cov txheej txheem xav tau. Carboxymethyl cellulose yog cov tsis muaj tshuaj lom thiab tsis muaj ntxhiab tsw dawb flocculent hmoov nrog kev ua haujlwm ruaj khov thiab yooj yim soluble hauv dej. Nws cov tshuaj aqueous yog ib qho nruab nrab lossis alkaline pob tshab kua nplaum, soluble hauv lwm cov dej-soluble glues thiab resins, insoluble Nws tuaj yeem siv rau hauv cov kuab tshuaj organic xws li ethanol. CMC tuaj yeem siv los ua cov nplaum, thickener, suspending agent, emulsifier, dispersant, stabilizer, sizing agent, thiab lwm yam.
Sodium carboxymethyl cellulose yog cov khoom lag luam nrog cov zis ntau tshaj plaws, feem ntau siv dav thiab siv yooj yim tshaj plaws ntawm cellulose ethers, feem ntau hu ua "industrial monosodium glutamate".
1. Nws yog siv rau drilling thiab khawb qhov dej ntawm cov roj thiab cov nkev.
CMC nrog cov viscosity siab thiab qib siab ntawm kev hloov pauv yog tsim rau cov av nkos uas tsis muaj qhov ntom ntom, thiab CMC nrog cov viscosity tsawg thiab qib siab ntawm kev hloov pauv yog tsim rau cov av nkos uas muaj qhov ntom ntom. Kev xaiv ntawm CMC yuav tsum txiav txim siab raws li cov xwm txheej sib txawv xws li hom av nkos, cheeb tsam thiab qhov tob tob.
2. Nws yog siv hauv textile, luam ntawv thiab dyeing kev lag luam. Kev lag luam textile siv CMC ua tus neeg sawv cev rau lub teeb yarn sizing ntawm paj rwb, txhob lo lo ntxhuav, tshuaj fiber ntau, sib xyaw thiab lwm yam ntaub ntawv muaj zog;
3. Siv hauv kev lag luam ntawv CMC tuaj yeem siv los ua daim ntawv nto smoothing tus neeg saib xyuas thiab sizing tus neeg saib xyuas hauv kev lag luam ntawv. Ntxiv 0.1% rau 0.3% CMC rau cov tawv nqaij tuaj yeem txhim kho lub zog tensile ntawm daim ntawv los ntawm 40% mus rau 50%, ua kom cov compressive rupture los ntawm 50%, thiab nce lub kneadability los ntawm 4 mus rau 5 zaug.
4. CMC tuaj yeem siv los ua cov av adsorbent thaum ntxiv rau cov khoom siv hluavtaws; Cov tshuaj niaj hnub xws li tshuaj txhuam hniav kev lag luam CMC glycerin aqueous tov yog siv los ua cov pos hniav rau cov tshuaj txhuam hniav; Kev lag luam tshuaj yog siv los ua cov thickener thiab emulsifier; CMC aqueous tov yog thickened thiab siv rau ntab ntxhia ua, thiab lwm yam
5. Nws tuaj yeem siv los ua cov nplaum, plasticizer, tshem tawm tus neeg sawv cev rau glaze, xim kho tus neeg saib xyuas, thiab lwm yam hauv kev lag luam ceramic.
6. Siv hauv kev tsim kho los txhim kho cov dej tuav thiab lub zog
7. Nws yog siv rau hauv kev lag luam zaub mov. Kev lag luam khoom noj khoom haus siv CMC nrog kev hloov pauv siab raws li cov thickener rau cov dej khov nab kuab, cov khoom noj hauv kaus poom, cov noodles sai sai, thiab ua npuas ncauj stabilizer rau npias, thiab lwm yam. Rau cov thickeners, binders lossis excipients.
8. Kev lag luam kws tshuaj xaiv CMC nrog cov viscosity tsim nyog raws li cov ntsiav tshuaj binder, disintegrant, thiab tus neeg sawv cev rau kev ncua.
Qhuav hmoov tsev cov ntaub ntawv additive series:
Nws tuaj yeem siv rau hauv dispersible latex hmoov, hydroxypropyl methylcellulose, polyvinyl cawv micropowder, polypropylene fiber, ntoo fiber, alkali inhibitor, dej repellent, thiab retarder.
PVA thiab accessories:
Polyvinyl cawv series, antiseptic bactericide, polyacrylamide, sodium carboxymethyl cellulose, kua nplaum additives.
Adhesives:
Dawb latex series, VAE emulsion, styrene-acrylic emulsion thiab additives.
Cov kua dej:
1.4-Butanediol, tetrahydrofuran, methyl acetate.
Cov khoom lag luam zoo:
Anhydrous Sodium Acetate, Sodium Diacetate
Lub sij hawm xa tuaj: Nov-11-2022