Carboxymethyl cellulose (CMC)yog ib qho cellulose derivative uas yaj tau hauv dej uas siv dav hauv ntau qhov chaw lag luam thiab txhua hnub. CMC yog npaj los ntawm kev sib xyaw qee pawg hydroxyl (-OH) ntawm cov cellulose molecules nrog chloroacetic acid los qhia cov carboxymethyl (-CH2COOH) pawg. Nws cov qauv muaj cov hydrophilic carboxyl pawg, uas ua rau nws muaj kev yaj dej zoo heev thiab kev nplaum zoo thiab ruaj khov, yog li nws muaj kev siv tseem ceeb hauv ntau qhov chaw lag luam.
1. Kev lag luam zaub mov
Hauv kev lag luam khoom noj, KimaCell®CMC yog siv dav ua cov khoom ua kom tuab, emulsifier, stabilizer thiab suspending agent. Nws tuaj yeem ua rau cov khoom noj viscosity nce ntxiv, txhim kho qhov saj, thiab muaj dej zoo.Cov ntawv thov feem ntau muaj xws li:
Cov dej haus thiab kua txiv hmab txiv ntoo:ua tus neeg sawv cev ncua thiab stabilizer, nws tiv thaiv cov pulp hauv cov kua txiv los ntawm precipitating thiab txhim kho cov qauv ntawm cov khoom.
Kas fes khov:siv ua cov khoom ua kom tuab dua los ua kom cov dej khov nab kuab zoo li qub, thiab pab tiv thaiv kom tsis txhob muaj cov dej khov nab kuab los tswj cov saj zoo ntawm cov dej khov nab kuab.
Cov khoom ci:ua rau kom cov viscoelasticity ntawm cov khob noom cookie nce ntxiv, txhim kho qhov tawv ntawm cov khoom, thiab tiv thaiv cov khoom tiav kom tsis txhob nyuaj dhau.
Khoom qab zib thiab pastry:Ua ib qho humectant, nws ua rau khoom qab zib thiab pastry noo thiab saj zoo.
Cov txuj lom thiab cov kua ntses:Ua ib qho thickener, nws muab cov qauv zoo dua thiab ua rau cov khoom ruaj khov.
2. Cov tshuaj thiab cov tshuaj lom neeg
CMC kuj siv dav hauv kev lag luam tshuaj, tshwj xeeb tshaj yog hauv kev npaj thiab xa cov tshuaj:
Cov tshuaj npaj:CMC feem ntau siv los npaj cov khoom khov lossis kua xws li cov ntsiav tshuaj, tshuaj ntsiav, thiab cov kua txiv hmab txiv ntoo ua ib qho khoom sib txuas thiab ua kom tuab. Nws pab tswj kev tso tawm ntawm cov tshuaj thiab muab cov txiaj ntsig tso tawm tas mus li.
Tus neeg nqa tshuaj uas tso tawm tas mus li:Los ntawm kev sib xyaw nrog cov tshuaj molecules, CMC tuaj yeem tswj tau qhov kev tso tawm ntawm cov tshuaj, ua kom lub sijhawm ua haujlwm ntawm cov tshuaj ntev dua, thiab txo cov tshuaj ntau dua.
Cov kua haus thiab cov tshuaj uas muaj nyob hauv qhov ncauj:CMC tuaj yeem txhim kho qhov ruaj khov thiab saj ntawm cov kua hauv qhov ncauj, tswj kev faib cov tshuaj sib npaug hauv cov tshuaj ncua, thiab tsis txhob muaj nag los.
Cov ntaub qhwv kho mob:CMC kuj tseem siv tau los npaj cov ntaub qhwv qhov txhab vim nws cov hygroscopic, antibacterial thiab qhov txhab kho cov khoom.
Cov tshuaj kho qhov muag:Hauv cov tshuaj qhov muag thiab cov tshuaj pleev qhov muag, CMC yog siv los ua tus tswj viscosity kom ntev lub sijhawm nyob ntawm cov tshuaj hauv lub qhov muag thiab ua kom cov txiaj ntsig kho mob nce ntxiv.
3. Tshuaj pleev ib ce thiab kev saib xyuas tus kheej
CMC kuj tseem siv ntau ntxiv hauv cov tshuaj pleev ib ce thiab cov khoom siv tu tus kheej, feem ntau yog los txhim kho cov qauv thiab kev ruaj khov ntawm cov khoom:
Cov khoom siv kho tawv nqaij:Ua ib qho thickener thiab moisturizer, CMC tuaj yeem txhim kho cov qauv ntawm cov tshuaj pleev, tshuaj pleev thiab cov tshuaj ntxuav ntsej muag, ua rau cov khoom du thiab txhim kho kev siv.
Tshuaj zawv plaub hau thiab tshuaj da dej:Hauv cov khoom no, CMC tuaj yeem ua rau kom muaj kev ruaj khov ntawm cov ua npuas ncauj thiab ua rau cov txheej txheem ntxuav du dua.
Tshuaj txhuam hniav:CMC yog siv los ua cov khoom siv tuab hauv cov tshuaj txhuam hniav los kho qhov viscosity ntawm cov tshuaj txhuam hniav thiab muab qhov kev xav zoo.
Pleev xim:Hauv qee cov kua dej hauv paus, cov duab ntxoov ntxoo qhov muag, cov tshuaj pleev di ncauj thiab lwm yam khoom, CMC pab txhim kho qhov ruaj khov thiab ductility ntawm cov mis thiab xyuas kom meej tias cov khoom muaj txiaj ntsig ntev.
4. Kev Lag Luam Ntawv thiab Textile
CMC kuj tseem siv dav hauv kev lag luam ntawv thiab textile:
Txheej ntawv:CMC yog siv los ua ib qho tshuaj ntxiv rau hauv kev tsim ntawv kom ua rau lub zog, du thiab luam ntawv zoo dua thiab txhim kho cov khoom ntawm daim ntawv.
Kev ua cov ntaub: KuvHauv kev lag luam textile, CMC yog siv los ua cov slurry rau textiles, uas tuaj yeem txhim kho qhov kev xav ntawm textiles, ua rau cov ntaub mos dua thiab du, thiab muab qee qib ntawm kev tiv thaiv dej.
5. Kev khawb roj thiab kev khawb av
CMC kuj muaj cov ntawv thov tshwj xeeb hauv kev khawb roj thiab kev tsuas:
Cov kua dej khawb av:Hauv kev khawb roj, CMC siv rau hauv cov kua dej los tswj cov viscosity ntawm cov av nkos, xyuas kom meej tias cov txheej txheem drilling du, thiab txhim kho kev ua haujlwm drilling.
Kev ua cov ntxhia:CMC yog siv los ua tus neeg sawv cev rau cov ores los pab cais cov khoom muaj nqis hauv cov ore thiab txhim kho qhov rov qab ntawm cov ore.
6. Cov tshuaj ntxuav thiab lwm yam tshuaj siv niaj hnub
CMC kuj tseem siv rau hauv cov tshuaj txhua hnub xws li cov tshuaj ntxuav thiab cov khoom ntxuav:
Cov tshuaj ntxuav tes:KimaCell®CMC ua ib qho thickener tuaj yeem txhim kho qhov ruaj khov thiab kev ntxuav ntawm cov tshuaj ntxuav tes thiab tiv thaiv cov khoom los ntawm stratification lossis nag lossis daus thaum lub sijhawm khaws cia.
Hmoov ntxuav:CMC tuaj yeem txhim kho qhov ntub ntawm cov hmoov ntxhua khaub ncaws, ua rau nws yaj ntau dua hauv dej thiab txhim kho cov nyhuv ntxhua khaub ncaws.
7. Kev tiv thaiv ib puag ncig
Vim nws cov adsorption zoo heev, CMC kuj tseem siv tau rau hauv kev tiv thaiv ib puag ncig, tshwj xeeb tshaj yog hauv kev kho dej:
Kev kho dej:CMC siv tau ua flocculant los yog precipitant los txhawb kev tso dej ntawm cov sludge thaum lub sijhawm kho dej phwj thiab pab tshem tawm cov tshuaj lom hauv dej.
Kev txhim kho av:CMCsiv tau ua cov tshuaj kho av hauv kev ua liaj ua teb kom txhim kho kev khaws dej hauv av thiab kev siv chiv.
Carboxymethyl cellulose (CMC) yog ib yam khoom siv tshuaj lom neeg uas muaj ntau yam kev siv, xws li khoom noj, tshuaj, tshuaj pleev ib ce, ntawv, textiles, roj drilling, tshuaj ntxuav, thiab kev tiv thaiv ib puag ncig. Nws cov dej solubility zoo heev, thickening thiab stability ua rau nws yog ib qho khoom siv tseem ceeb hauv ntau yam lag luam. Nrog rau kev txhim kho ntawm thev naus laus zis thiab kev tshawb nrhiav cov ntawv thov tshiab, CMC daim ntawv thov yuav txuas ntxiv nthuav dav.
Lub sijhawm tshaj tawm: Lub Ob Hlis-08-2025