Carboxymethyl Cellulose: Ib qho Polymer uas yaj tau hauv dej ntau yam
Cov Ntawv Thov Tseem Ceeb
Cov Nta Ntau Lub Hom Phiaj kom Tau Raws Li Ntau Yam Kev Xav Tau
1. Kev Lag Luam Khoom Noj
Hauv kev lag luam zaub mov, carboxymethyl cellulose feem ntau yog siv ua cov khoom ua kom tuab, ruaj khov, thiab emulsifier. Nws tuaj yeem ua rau cov khoom noj muaj viscosity thiab ruaj khov, tiv thaiv kev sib cais ntawm cov khoom xyaw. Piv txwv li, hauv ice cream thiab yogurt, CMC tiv thaiv kev tsim cov dej khov, txhim kho cov qauv thiab qhov ncauj ntawm cov khoom. Tsis tas li ntawd, nws yog siv rau hauv cov kua txiv hmab txiv ntoo, jams, thiab cov khoom ci kom ntev lub txee lub neej.
2. Kev Ua Lag Luam Tshuaj
Hauv kev lag luam tshuaj, carboxymethyl cellulose feem ntau siv ua cov khoom tawg thiab cov khoom sib txuas rau cov ntsiav tshuaj. Nws ua kom cov ntsiav tshuaj yaj sai dua hauv lub cev, ua kom cov tshuaj muaj zog dua. Nws kuj tseem siv tau los tsim cov tshuaj tswj kev tso tawm los ntawm kev tswj tus nqi tso tawm ntawm cov khoom xyaw nquag. Tsis tas li ntawd, CMC ua lub hauv paus rau cov tshuaj qhov muag, ua rau lawv cov viscosity nce ntxiv thiab ua kom lub sijhawm nyob ntawm cov tshuaj hauv qhov muag ntev dua.
3. Kev Lag Luam Tshuaj
Carboxymethyl cellulose muaj ntau yam kev siv hauv kev lag luam tshuaj lom neeg. Nws tuaj yeem siv ua cov khoom ua kom tuab rau cov kua dej drilling, ua rau viscosity thiab ruaj khov kom tiv thaiv kev tawg ntawm lub qhov dej. Tsis tas li ntawd, CMC siv rau hauv cov tshuaj ntxuav tes ua cov khoom siv los txhim kho lub zog ntxuav. Nws kuj tseem siv tau rau hauv kev kho dej ua cov khoom siv flocculant kom tshem tawm cov khoom me me thiab cov khoom tsis huv ntawm dej.
4. Kev Lag Luam Textile thiab Ntawv
Hauv kev lag luam textile, carboxymethyl cellulose siv tau ua tus neeg sawv cev ntsuas qhov loj thiab tus pab zas xim. Nws txhim kho lub zog thiab kev tiv thaiv kev hnav ntawm cov xov paj, txhim kho qhov kov thiab ci ntsa iab ntawm cov ntaub. Hauv kev lag luam ntawv, CMC siv ua tus neeg txhim kho lub zog thiab tus neeg sawv cev ntsuas qhov loj, txhim kho lub zog thiab kev tiv thaiv dej ntawm daim ntawv thiab txhim kho kev luam ntawv.
5. Lwm Cov Ntawv Thov
Carboxymethyl cellulose kuj siv tau rau lwm yam teb. Piv txwv li, hauv kev pleev kom zoo nkauj, nws ua haujlwm ua emulsifier thiab stabilizer, txhim kho qhov zoo nkauj thiab kev ruaj khov ntawm cov khoom pleev kom zoo nkauj. Hauv kev lag luam kev tsim kho, nws yog siv ua cov khoom ua kom tuab rau cov mortar, txhim kho kev khaws dej thiab kev ua haujlwm tau zoo.
1. Kev Lag Luam Khoom Noj
Hauv kev lag luam zaub mov, carboxymethyl cellulose feem ntau yog siv ua cov khoom ua kom tuab, ruaj khov, thiab emulsifier. Nws tuaj yeem ua rau cov khoom noj muaj viscosity thiab ruaj khov, tiv thaiv kev sib cais ntawm cov khoom xyaw. Piv txwv li, hauv ice cream thiab yogurt, CMC tiv thaiv kev tsim cov dej khov, txhim kho cov qauv thiab qhov ncauj ntawm cov khoom. Tsis tas li ntawd, nws yog siv rau hauv cov kua txiv hmab txiv ntoo, jams, thiab cov khoom ci kom ntev lub txee lub neej.
2. Kev Ua Lag Luam Tshuaj
Hauv kev lag luam tshuaj, carboxymethyl cellulose feem ntau siv ua cov khoom tawg thiab cov khoom sib txuas rau cov ntsiav tshuaj. Nws ua kom cov ntsiav tshuaj yaj sai dua hauv lub cev, ua kom cov tshuaj muaj zog dua. Nws kuj tseem siv tau los tsim cov tshuaj tswj kev tso tawm los ntawm kev tswj tus nqi tso tawm ntawm cov khoom xyaw nquag. Tsis tas li ntawd, CMC ua lub hauv paus rau cov tshuaj qhov muag, ua rau lawv cov viscosity nce ntxiv thiab ua kom lub sijhawm nyob ntawm cov tshuaj hauv qhov muag ntev dua.
3. Kev Lag Luam Tshuaj
Carboxymethyl cellulose muaj ntau yam kev siv hauv kev lag luam tshuaj lom neeg. Nws tuaj yeem siv ua cov khoom ua kom tuab rau cov kua dej drilling, ua rau viscosity thiab ruaj khov kom tiv thaiv kev tawg ntawm lub qhov dej. Tsis tas li ntawd, CMC siv rau hauv cov tshuaj ntxuav tes ua cov khoom siv los txhim kho lub zog ntxuav. Nws kuj tseem siv tau rau hauv kev kho dej ua cov khoom siv flocculant kom tshem tawm cov khoom me me thiab cov khoom tsis huv ntawm dej.
4. Kev Lag Luam Textile thiab Ntawv
Hauv kev lag luam textile, carboxymethyl cellulose siv tau ua tus neeg sawv cev ntsuas qhov loj thiab tus pab zas xim. Nws txhim kho lub zog thiab kev tiv thaiv kev hnav ntawm cov xov paj, txhim kho qhov kov thiab ci ntsa iab ntawm cov ntaub. Hauv kev lag luam ntawv, CMC siv ua tus neeg txhim kho lub zog thiab tus neeg sawv cev ntsuas qhov loj, txhim kho lub zog thiab kev tiv thaiv dej ntawm daim ntawv thiab txhim kho kev luam ntawv.
5. Lwm Cov Ntawv Thov
Carboxymethyl cellulose kuj siv tau rau lwm yam teb. Piv txwv li, hauv kev pleev kom zoo nkauj, nws ua haujlwm ua emulsifier thiab stabilizer, txhim kho qhov zoo nkauj thiab kev ruaj khov ntawm cov khoom pleev kom zoo nkauj. Hauv kev lag luam kev tsim kho, nws yog siv ua cov khoom ua kom tuab rau cov mortar, txhim kho kev khaws dej thiab kev ua haujlwm tau zoo.
Cov Lus Qhia Tshwj Xeeb
| Lub Npe Khoom | Carboxymethyl Cellulose | |||||||||
| MF | [C₆H₇O₂(OH)ₓ(OCH₂COONa)ᵧ] | |||||||||
| Qhov tsos | Dawb rau lub teeb daj hmoov los yog granule | |||||||||
| Kev dawb huv | 99.90% | |||||||||
| CAS TSIS MUAJ | 9004-32-4 | |||||||||
| Tus lej HS | 3912310000 | |||||||||
| EINECS TSIS MUAJ | 618-326-2 | |||||||||
| Daim Ntawv Thov | Carboxymethyl cellulose yog siv rau hauv ntawv, khoom noj, tshuaj, tshuaj txhua hnub, thiab lwm yam. | |||||||||
Daim Ntawv Tswj Xyuas Zoo
| Lub Npe Khoom | Carboxymethyl Cellulose | ||||||
| YAM KHOOM | TUS QAUV | TXHEEJ TXHEEM KEV NTSUAM XYUAS | |||||
| Viscosity (2% kua, 25 ° C) | GB/T 12005.3-2023 | 1200 mPa·s | |||||
| Qib ntawm kev hloov pauv (DS) | GB/T 12005.5-2023 | 0.03% | |||||
| Kev Huv (Cov ntsiab lus NaCMC) | GB/T 12005.2-2023 | 95.30% | |||||
| Cov dej noo | GB/T 6284-2015 | 6.80% | |||||
| pH (1% kua) | GB/T 9724-2007 | 7.5 | |||||
| Chloride (Cl-) | GB/T 3050-2020 | 0.90% | |||||
| Cov hmoov txhuas (Pb) | GB 5009.12-2023 | ||||||
| Arsenic (Raws li) | GB 5009.11-2023 | 0.5 mg/kg | |||||
Ntim Khoom thiab Khaws Cia
Carboxymethyl cellulose raug ntim rau hauv cov thawv kaw kom ntseeg tau tias nws tseem qhuav thiab tsis muaj kuab paug thaum lub sijhawm thauj mus los thiab khaws cia. Nws yuav tsum tau khaws cia rau hauv qhov chaw txias, qhuav, thiab muaj cua nkag zoo, deb ntawm cov tshuaj corrosive muaj zog xws li acids thiab alkalis. Thaum lub sijhawm khaws cia, yuav tsum tau them sai sai rau kev tiv thaiv dej noo thiab kev zam kom tsis txhob kub dhau kom ntseeg tau tias cov khoom ruaj khov thiab muaj kev nyab xeeb.