Cov hmoov nplej ntxuav yog cov khoom ntxuav tu, tsuas yog siv rau cov khaub ncaws ntxhua khaub ncaws. Nyob rau hauv cov mis ntawm kev ntxuav hmoov, ntau ntau cov khoom xyaw sib txawv yog CMC, uas yog hu ua Carboxymethyl cellulose sodium hauv Suav. CMC tau dav siv hauv ntau cov neeg siv khoom txhua hnub ua cov tuab tuab, stabilizer thiab cov neeg sawv cev ncua. Kev ntxhua khaub ncaws, txoj haujlwm tseem ceeb ntawm CMC yog los txhim kho cov txiaj ntsig ntawm cov hmoov ntxuav, thiab ua lub luag haujlwm hauv dej tuav tseg thaum lub sijhawm ntxuav. Nkag siab cov ntsiab lus ntawm CMC hauv kev ntxhua khaub ncaws yog qhov tseem ceeb rau kev nkag siab txog kev ua haujlwm thiab ib puag ncig ntawm kev ntxuav hmoov.
1. Lub luag haujlwm ntawm CMC hauv kev ntxhua khaub ncaws hmoov
CMC ua raws li kev ncua tus neeg sawv cev thiab cov tuab tuab hauv kev ntxhua khaub ncaws. Tshwj xeeb, nws lub luag haujlwm suav nrog cov hauv qab no:
Txhim kho cov nyhuv ua kom tsis txhob muaj dua: CMC tuaj yeem tiv thaiv kom tsis txhob muaj kev tso tawm ntawm cov ntaub, tshwj xeeb yog txwv tsis pub siv cov av me me thiab tshem tawm cov av los ntawm cov khaub ncaws. Nws ua cov yeeb yaj kiab tiv thaiv thaum ua kom cov kev ntxuav ntxhua kom txo tau cov khaub ncaws ua paug los ntawm stains dua.
Tswj cov mis ntawm cov khaub ncaws ntxuav: CMC tuaj yeem pab tiv thaiv kev sib cais ntawm cov khoom xyaw hauv cov hmoov thiab xyuas kom nws cov khoom sib luag thaum lub sijhawm ntxuav cov hmoov ntxuav. Qhov no yog qhov tseem ceeb heev rau kev tswj cov kev ntxuav cov hmoov ntev.
Dej khaws cia thiab softness: CMC muaj cov dej nqus dej zoo thiab dej kom tau txais kev ntxuav hmoov zoo dua qub thiab khaws cov dej ntawm lub sijhawm ntxuav. Nyob rau tib lub sijhawm, nws kuj tuaj yeem ua khaub ncaws softer thiab smoother tom qab ntxuav, thiab tsis yooj yim los ua kom qhuav.
2. Cmc cov ntsiab lus ntau
Hauv kev lag luam ntau lawm, cov ntsiab lus ntawm CMC hauv kev ntxuav hmoov yog feem ntau tsis muaj siab heev. Feem ntau hais lus, cov ntsiab lus ntawm CMC hauv kev ntxhua khaub ncaws tej ntaub ntawv yog los ntawm ** 0.5% mus rau 2% **. Qhov no yog ib qho piv txwv dav dav uas tuaj yeem ntseeg tau tias CMC ua si nws lub luag haujlwm yam tsis muaj nqi ntau lawm tus nqi ntawm kev ntxuav hmoov.
Cov ntsiab lus tshwj xeeb yog nyob ntawm cov mis ntawm cov hmoov khaub ncaws thiab cov txheej txheem uas xav tau ntawm cov chaw tsim khoom. Piv txwv li, hauv qee lub npe siab ntawm kev ntxhua khaub ncaws, cov ntsiab lus ntawm CMC yuav siab dua los muab cov kev ntxuav thiab kev saib xyuas cov teebmeem zoo. Hauv qee cov hom qes qis lossis cov khoom lag luam pheej yig, cov ntsiab lus ntawm CMC yuav qis dua, lossis txawm hloov los ntawm lwm tus neeg pheej yig dua lossis ncua cov neeg sawv cev.
3. yam cuam tshuam rau CMC cov ntsiab lus
Cov tshuaj sib txawv ntawm cov tshuaj ntxhua khaub ncaws ntxhua khaub ncaws yuav xav tau cov lej sib txawv ntawm CMC. Ntawm no yog ob peb yam uas cuam tshuam CMC cov ntsiab lus:
Hom khaub ncaws ntxhua khaub ncaws (cov tshuaj ntxhua khaub ncaws: ib txwm thiab muaj cov khaub ncaws ntxhua khaub ncaws muaj cov sib txawv cmc. Cov khaub ncaws ntxhua khaub ncaws feem ntau yuav tsum tau ua feem ntau ntawm cov khoom xyaw nquag, yog li cov ntsiab lus cmc tuaj yeem nce raws li.
Hom phiaj tshuaj ntxhua khaub ncaws: tshuaj ntxhua khaub ncaws: tshuaj ntxhua khaub ncaws kom sib cais rau kev ntxuav tes lossis siv lub tshuab ntxuav hauv lawv cov qauv. Cov ntsiab lus CMC hauv tes ntxuav ntxhua khaub ncaws tej zaum yuav yog me ntsis siab dua los txo cov tawv nqaij rau ntawm daim tawv nqaij.
Muaj nuj nqi yuav tsum tau ntawm cov tshuaj tua ntxhua khaub ncaws: hauv qee cov tshuaj tua ntxhua khaub ncaws rau cov tshuaj ntxuav cov khaub ncaws tshwj xeeb, cov ntsiab lus CLC yuav raug hloov kho raws li cov kev xav tau.
Yuav tsum muaj kev paub txog ib puag ncig: nrog kev nce ib puag ncig, ntau cov xab npum tau pib txo cov tshuaj lom neeg. Raws li ib puag ncig cov phooj ywg zoo nkauj tuab, cmc yuav siv ntau hauv cov khoom ntsuab. Txawm li cas los xij, yog lwm txoj kev xaiv rau CMC yog qis dua nyob hauv tus nqi thiab muaj cov txiaj ntsig zoo, qee cov tuam ntxhab yuav xaiv lwm txoj hauv kev.
4. Kev tiv thaiv ib puag ncig ntawm CMC
CMC yog lub ntuj derivative tej yam, feem ntau muab rho tawm ntawm Cellulose, thiab muaj cov biodegrad muaj txiaj ntsig zoo. Thaum lub sijhawm ntxuav, CMC tsis ua rau ib puag ncig tseem ceeb rau ib puag ncig. Yog li ntawd, raws li ib qho ntawm cov khoom xyaw hauv cov tshuaj ntxhua khaub ncaws hauv cov tshuaj ntxuav ntxhua khaub ncaws, cmc yog suav tias yog ib qho ntawm cov lej sib ntxiv ntau ib puag ncig.
Txawm hais tias cmc nws tus kheej yog biodegradable, lwm yam khoom xyaw hauv cov tshuaj ntxhua khaub ncaws, xws li qee qhov surfactants, phosphates thiab cov ntxhiab tsw, yuav muaj kev cuam tshuam tsis zoo nyob rau ib puag ncig. Yog li, txawm hais tias siv CMC pab los txhim kho kev ua yeeb yam ntawm ib puag ncig ntawm cov tshuaj ntxuav ib puag ncig, nws tsuas yog ib feem me ntawm cov tshuaj ntxhua khaub ncaws tag nrho. Seb nws puas tuaj yeem ua tiav ib puag ncig ib puag ncig yog nyob ntawm kev siv lwm yam khoom xyaw.
Raws li ib qho khoom noj tseem ceeb hauv cov tshuaj ntxhua khaub ncaws, sodium carboxymethyl cellulose (CMC) feem ntau ua rau lub luag haujlwm ntawm thickening, ncua sijhawm thiab tiv thaiv khaub ncaws. Nws cov ntsiab lus feem ntau yog nyob nruab nrab ntawm 0.5% thiab 2%, uas yuav hloov kho raws li cov tshuaj ntxhua khaub ncaws sib txawv thiab siv. CMC tsis tuaj yeem txhim kho cov kev ntxuav ntxhua khaub ncaws, tab sis kuj muab kev tiv thaiv mos rau cov khaub ncaws, thiab tib lub sijhawm muaj qee qib kev tiv thaiv ib puag ncig. Thaum xaiv cov tshuaj ntxuav ntxhua khaub ncaws, nkag siab lub luag haujlwm ntawm cov khoom xyaw xws li CMC tuaj yeem pab peb nkag siab zoo dua cov khoom lag luam thiab ua ntau txoj kev xaiv zoo.
Lub Sijhawm Post: Oct-12-2024