Sodium Carboxymethyl Cellulose
Sodium carboxymethyl cellulose(CMC), kuj hu ua:SodiumCMC, cellulosecov pos hniav, CMC-Nayog cov cellulose ether derivatives, uasyog qhov siv dav tshaj plaws thiab muaj ntau tshaj plaws hauv ntiaj teb.nws yog ib qho celluloseicsnrog rau qib glucose polymerization ntawm 100 txog 2000 thiab qhov hnyav molecular ntawm 242.16. Hmoov dawb fibrous lossis granular. Tsis muaj ntxhiab, tsis muaj saj, tsis muaj saj, hygroscopic, insoluble hauv cov organic solvents.
CMCyog ib qho anionic cellulose ether, dawb los yog mis nyuj dawb fibrous hmoov los yog granule, qhov ceev 0.5-0.7 g / cm3, yuav luag tsis muaj ntxhiab, tsis muaj saj, thiab hygroscopic. Yooj yim disperse hauv dej mus rau hauv cov kua gel pob tshab, insoluble hauv cov organic solvents xws li ethanol. Lub pH ntawm 1% aqueous kua yog 6.5~8.5. Thaum pH>10 lossis <5, qhov viscosity ntawm cov kua nplaum yuav txo qis heev, thiab qhov ua tau zoo tshaj plaws thaum pH = 7. Ruaj khov rau cua sov, qhov viscosity nce sai hauv qab 20 ° C, thiab hloov maj mam ntawm 45 ° C. Kev cua sov ntev tshaj 80 ° C tuaj yeem ua rau cov colloid denatured thiab txo nws cov viscosity thiab kev ua tau zoo. Nws yooj yim yaj hauv dej thiab cov tshuaj yog pob tshab; nws ruaj khov heev hauv cov tshuaj alkaline, thiab nws yooj yim hydrolyzed thaum nws ntsib acid. Nws yuav precipitate thaum pH yog 2-3, thiab nws tseem yuav react nrog polyvalent hlau ntsev kom precipitate.
Cov khoom ib txwm muaj
| Qhov tsos | Dawb rau cov hmoov dawb dawb |
| Qhov loj ntawm cov khoom me me | 95% dhau 80 mesh |
| Qib ntawm kev hloov pauv | 0.7-1.5 |
| Tus nqi PH | 6.0~8.5 |
| Kev huv huv (%) | 92 feeb, 97 feeb, 99.5 feeb |
Cov qib nrov
| Daim Ntawv Thov | Qib ib txwm muaj | Viscosity (Brookfield, LV, 2% Solu) | Viscosity (Brookfield LV, mPa.s, 1% Solu) | Dekev hloov pauv | Kev dawb huv |
| Rau Xim | CMC FP5000 | 5000-6000 | 0.75-0.90 | 97% feeb | |
| CMC FP6000 | 6000-7000 | 0.75-0.90 | 97% feeb | ||
| CMC FP7000 | 7000-7500 | 0.75-0.90 | 97% feeb | ||
| Rau zaub mov | CMC FM1000 | 500-1500 | 0.75-0.90 | 99.5% feeb | |
| CMC FM2000 | 1500-2500 | 0.75-0.90 | 99.5% feeb | ||
| CMC FG3000 | 2500-5000 | 0.75-0.90 | 99.5% feeb | ||
| CMC FG5000 | 5000-6000 | 0.75-0.90 | 99.5% feeb | ||
| CMC FG6000 | 6000-7000 | 0.75-0.90 | 99.5% feeb | ||
| CMC FG7000 | 7000-7500 | 0.75-0.90 | 99.5% feeb | ||
| Rau cov tshuaj ntxuav tes | CMC FD7 | 6-50 | 0.45-0.55 | 55% feeb | |
| Rau Cov Tshuaj Txhuam Hniav | CMC TP1000 | 1000-2000 | 0.95 feeb | 99.5% feeb | |
| Rau Cov Khoom Siv Ua Los Ntawm Pob Zeb | CMC FC1200 | 1200-1300 | 0.8-1.0 | 92% feeb | |
| Rau thaj chaw roj | CMC LV | 70max | 0.9 feeb | ||
| CMC HV | 2000max | 0.9 feeb |
Daim Ntawv Thov
- CMC qib zaub mov
Sodium carboxymethyl cellulose CMCTsis yog tsuas yog ib qho emulsion stabilizer thiab thickener zoo hauv cov ntawv thov zaub mov, tab sis kuj muaj kev ruaj khov thiab yaj zoo heev, thiab tuaj yeem txhim kho qhov saj ntawm cov khoom thiab ntev lub sijhawm khaws cia. Tus nqi siv hauv mis taum pauv, ice cream, ice cream, jelly, dej haus, thiab cov kaus poom yog li 1% txog 1.5%. CMC kuj tseem tuaj yeem ua ke nrog vinegar, kua ntses taum pauv, roj zaub, kua txiv hmab txiv ntoo, kua zaub, kua zaub, thiab lwm yam los tsim cov emulsified dispersion ruaj khov, thiab nws cov koob tshuaj yog 0.2% txog 0.5%. Tshwj xeeb tshaj yog rau cov roj tsiaj thiab zaub, proteins thiab cov kua dej, nws muaj kev ua tau zoo emulsification zoo heev.
- Cov tshuaj ntxuav CMC
Sodium carboxymethyl cellulose CMC siv tau ua tus neeg sawv cev tiv thaiv av rov ua dua tshiab, tshwj xeeb tshaj yog cov nyhuv tiv thaiv av rov ua dua tshiab ntawm cov ntaub hydrophobic synthetic fiber, uas zoo dua li carboxymethyl fiber.
- CMC qib drilling roj
Sodium carboxymethyl cellulose CMC siv tau los tiv thaiv cov qhov roj ua ib qho av nkos stabilizer thiab dej-tuav tus neeg sawv cev hauv kev khawb roj. Kev siv roj ntawm txhua lub qhov yog 2.3t rau cov qhov ntiav thiab 5.6t rau cov qhov tob;
- CMC qib textile
CMC siv rau hauv kev lag luam textile ua tus neeg sawv cev sizing, thickener rau kev luam ntawv thiab dyeing paste, luam ntawv textile thiab stiffening finishing. Siv ua tus neeg sawv cev sizing, nws tuaj yeem txhim kho qhov solubility thiab viscosity hloov pauv, thiab yooj yim rau desizing; ua tus neeg sawv cev tiav stiffening, nws cov koob tshuaj yog ntau dua 95%; siv ua tus neeg sawv cev sizing, lub zog thiab kev ywj pheej ntawm cov zaj duab xis serosal tau txhim kho zoo heev; CMC muaj kev sib txuas rau feem ntau cov fibers, tuaj yeem txhim kho kev sib txuas ntawm cov fibers, thiab nws qhov viscosity stability tuaj yeem ua kom muaj kev sib npaug ntawm sizing, yog li txhim kho kev ua haujlwm ntawm kev weaving. Nws kuj tseem tuaj yeem siv ua tus neeg sawv cev tiav rau textiles, tshwj xeeb tshaj yog rau kev ua tiav tsis tu ncua tiv thaiv wrinkle, uas tuaj yeem hloov pauv lub zog ntawm cov ntaub.
- Xim qib CMC
CMC siv rau hauv cov xim pleev xim, siv tau ua tus neeg sawv cev tiv thaiv kev tawg, emulsifier, dispersant, leveling agent, thiab nplaum rau cov txheej pleev xim. Nws tuaj yeem faib cov khoom khov ntawm cov txheej pleev xim rau hauv cov kuab tshuaj, kom cov xim thiab txheej pleev xim yuav tsis tawg ntev.
- CMC qib ua ntawv
CMC yog siv los ua tus neeg sawv cev rau daim ntawv hauv kev lag luam ntawv, uas tuaj yeem txhim kho qhov qhuav thiab ntub zog, roj tsis kam, kua mem nqus thiab dej tsis kam ntawm daim ntawv.
- Cov tshuaj txhuam hniav qib CMC
CMC yog siv ua hydrosol hauv cov tshuaj pleev ib ce thiab ua cov khoom siv tuab hauv cov tshuaj txhuam hniav, thiab nws cov koob tshuaj yog li 5%.
- CMC qib ceramic
CMC siv tau ua flocculant, chelating agent, emulsifier, thickener, water-retaining agent, sizing agent, film-forming material, thiab lwm yam hauv ceramic, Thiab vim nws ua tau zoo heev thiab siv tau ntau yam, nws tseem niaj hnub tshawb nrhiav cov chaw tshiab, thiab kev lag luam muaj ntau yam.
Ntim Khoom:
CMCCov khoom ntim rau hauv peb txheej hnab ntawv nrog lub hnab polyethylene sab hauv, qhov hnyav tag nrho yog 25kg ib lub hnab.
12MT/20'FCL (nrog Pallet)
14MT/20'FCL (tsis muaj Pallet)
Lub sijhawm tshaj tawm: Lub Ib Hlis-01-2024