Carboxymethyl cellulose (cmc) yog cov khoom noj uas zoo ib txwm siv ntxiv, tshwj xeeb tshaj yog nyob rau hauv cov khoom lag luam khov. Nws yog lub cellule derivative tau los ntawm kev kho mob tshuaj kho ntuj thiab ntxiv cov pawg carboxymethyl. Raws li cov dej-soluble polymer, cov haujlwm tseem ceeb ntawm cov carboxymethyl cellulose hauv cov xaim cellulose hauv cov xaim, ruaj khov, txhim kho cov kev saj thiab ncua txee lub neej.
1. Txhim kho cov qauv thiab saj ntawm cov mis nyuj khov
Lub saj ntawm cov mis nyuj khov yog ib qho tseem ceeb rau kev cuam tshuam rau cov kev xaiv cov kev xaiv. Txhawm rau kom ntseeg tau tias dej khov khov khov thiab qab heev saj, cov chaw tsim khoom feem ntau yuav tsum tau kho nws cov qauv dej thiab emulsification. Carboxymethyl cellulose tuaj yeem nqus dej thiab o o tsim cov qauv gelatinous, nce cov kab viscix, thiab ua kom cov mis nyuj khov thiab smoother hauv qhov ncauj. Nyob rau tib lub sijhawm, Carboxymethyl cellulose tuaj yeem nce cov tuab thiab creaminess ntawm mis nyuj khov thiab txhim kho nws cov txiaj ntsig zoo tag nrho.
2. Txhim kho qhov ruaj khov ntawm cov mis nyuj khov
Qhov ruaj khov ntawm cov mis nyuj khov yog qhov tseem ceeb rau nws cov khoom noj kom khov thiab kev thauj mus los, hloov pauv hloov tshiab yuav tsum tau tiv thaiv. Feem ntau, ntau cov dej ntxiv rau cov mis nyuj khov thaum lub sijhawm cov txheej txheem ntau lawm, tshwj xeeb tshaj yog nyob rau theem dej. Kev sib cuam tshuam ntawm cov dej thiab cov rog thiab tsim muaj cov dej khov nab kuab yuav ua rau cov mis nyuj khov kom muaj cov txheej txheem khov. Raws li cov tuab, carboxymethyl cellulose tuaj yeem zoo nqus dej thiab tswj hwm cov dej ntws dawb, yog li txo qhov tsim muaj cov muaju dej khov.
Tsis tas li ntawd, Carboxymethyl cellulose tuaj yeem txhim kho cov emulsification ntawm cov mis nyuj khov, pab kom cov dej khov rau hauv theem dej thiab kev tiv thaiv emulsion stratification. Qhov kev emulsification no tuaj yeem tuav cov homogeneity ntawm cov dej khov nyob thoob plaws lub sijhawm thiab txo cov crystallization lossis dej sib cais uas yuav tshwm sim hauv cov mis nyuj khov tom qab khov.
3. Txuas lub txee lub neej ntawm cov mis nyuj khov
Txij vim tias cov khoom noj qab zib yog cov khoom noj mis nyuj uas muaj kev sib kis microbial thiab qhov kub hloov pauv, nws yog qhov tseem ceeb rau cov tuam txhab kom ntev nws lub txee lub neej. Carboxymethyl cellulose muaj qee cov nyhuv dej thiab tshuaj tiv thaiv kab mob antiox Qhov no yuav pab tau ntev lub txee lub neej ntawm cov mis nyuj khov thiab ua kom nws qab thiab cov qauv ruaj khov.
4. Tswj cov solubility ntawm mis nyuj khov
Thaum lub sij hawm cov txheej txheem siv tau, mis nyuj khov yuav pib yaj vim qhov ntsuas kub nce ntxiv. Yog tias cov txiv hmab txiv ntoo melted yog liquefied dhau heev, nws yuav poob nws cov qub saj thiab kev ntxhib los mos. Carboxymethyl cellulose tuaj yeem txhim kho cov viscor ntawm cov mis nyuj khov thaum nws melts, tswj hwm cov duab thiab kev ntxhib los mos ntawm cov mis nyuj khov. Los kho tus nqi ntawm CMC, cov tuam ntxhab tuaj yeem tswj cov yam ntxwv ntawm cov mis nyuj khov hauv kev siv cov neeg siv khoom noj ntau, yog li kev txhim kho cov neeg siv khoom noj.
5. Lwm yam haujlwm
Ntxiv rau cov haujlwm saum toj no, Carboxymethyl cellulose tseem muaj qee qhov chaw ua haujlwm hauv cov mis nyuj khov. Piv txwv li, nws tuaj yeem txhim kho kev ruaj khov ntawm npuas hauv cov mis nyuj khov thiab txhim kho cov fluffiness ntawm cov mis nyuj khov. Cov nyhuv no yog qhov tshwj xeeb tshaj yog rau qee cov dej khov uas muaj cua khov (xws li muag khov nab kuab). Tsis tas li ntawd, Carboxymethyl cellulose kuj tseem ua haujlwm synergistically nrog rau lwm cov khoom noj khoom haus, piv txwv li ntawm cov nyhuv ntawm tag nrho cov mis.
Carboxymethyl cellulose Muaj ntau txoj haujlwm hauv cov mis nyuj khov, uas tsis tuaj yeem txhim kho qhov saj thiab kev ntxhib los mos, tab sis tseem ua rau lub neej ruaj khov, thiab tswj lub suab nrov ntawm cov mis nyuj khov. Ua zaub mov muaj kev nyab xeeb thiab siv tau zoo ntxiv, CMC ua lub luag haujlwm tseem ceeb hauv kev tsim khoom khov. Thaum ua kom muaj kev ua tau zoo ntawm cov mis nyuj khov, nws tseem tuaj yeem ntsib cov neeg siv khoom lub siab xav tau rau saj thiab noj kev lom zem. Yog li ntawd, carboxymethyl cellulose tau dhau los ua ib qho ntawm cov khoom xyaw tseem ceeb hauv cov khoom noj khov nab kuab niaj hnub.
Lub Sijhawm Post: Jan-04-2025