Hydroxyethyl cellulose muaj nuj nqi
Hydroxyethyl cellulose (HEC) yog cov cellule cellulose polymer uas ua haujlwm ntau yam ntawm cov tshuaj pleev ib ce, suav nrog kev saib xyuas tus kheej, cov chaw muag tshuaj, thiab kev tsim kho. Nws cov khoom muaj ntau yam ua rau nws muaj txiaj ntsig zoo hauv ntau daim formulations. Nov yog qee qhov haujlwm tseem ceeb ntawm hydroxyethyl cellulose:
- Tus neeg sawv cev tuab:
- HEC yog feem ntau siv los ua tus neeg sawv cev tuab hauv cov tshuaj pleev ib ce thiab cov khoom siv saib xyuas tus kheej. Nws nce qhov viscosity ntawm cov qauv qauv, muab cov tuab thiab muaj ntau dua cov khoom kim heev. Cov cuab yeej no muaj txiaj ntsig zoo nyob rau hauv cov khoom lag luam xws li lotions, cream, tshuaj ntxhua khaub ncaws, thiab cov gels.
- Stabilizer:
- HEC Ua raws li lub stabilizer hauv emulsions, tiv thaiv kev sib cais ntawm cov roj thiab theem dej. Qhov no ua kom tau cov kev ruaj ntseg thiab lub neej ua rau cov qauv ntawm cov qauv zoo li cream thiab tshuaj pleev.
- Zaj duab xis-ua tus sawv cev:
- Hauv qee qhov kev tsim qauv, HEC muaj cov khoom ua yeeb yaj kiab. Nws tuaj yeem tsim zaj duab xis nyias, pom tsis pom ntawm daim tawv nqaij lossis plaub hau, ua rau muaj kev ua tau zoo ntawm qee yam khoom.
- Dej khaws cia:
- Hauv kev tsim kho kev tsim kho, HEC yog siv hauv kev tshuaj khib thiab ua kom haum rau cov qauv. Nws txhim kho cov dej khaws cia, tiv thaiv kom qhuav kom qhuav thiab txhim kho kev ua haujlwm.
- Rheology kho mob rhuaurier:
- Hec ua raws li kev ntseeg rheology, cuam tshuam nrog kev ntws thiab sib txawv ntawm ntau yam qauv. Qhov no yog qhov tshwj xeeb tshaj plaws hauv cov khoom lag luam zoo li cov xim pleev xim, pleev xim, thiab cov nplaum.
- Tus neeg saib xyuas:
- Hauv cov chaw kuaj tshuaj, HEC tuaj yeem siv los ua phau ntawv sau ua hauv cov ntsiav tshuaj ua qauv. Nws pab tuav cov khoom xyaw nquag ua ke, pab txhawb rau kev tsim cov ntsiav tshuaj sib haum.
- Tus neeg raug tshem tawm:
- HEC tau ua haujlwm hauv kev ncua ntawv kom tsis txhob muaj kev cuam tshuam nrog kev sib cais. Nws pab tswj cov kev faib tawm ntawm cov khoom sib xyaw ntawm cov khoom hauv cov kua ua kua.
- Hydrocolloid Khoom:
- Raws li hydrocolloidoid, HEC muaj lub peev xwm los ua cov gels thiab nce viscosity hauv cov tshuab dej. Cov cuab yeej no tau siv nyob rau hauv ntau daim ntawv thov, suav nrog cov khoom noj khoom haus thiab cov khoom saib xyuas tus kheej.
Nws yog ib qho tseem ceeb kom nco ntsoov tias cov haujlwm tshwj xeeb ntawm HEC raws li nws cov kev xav hauv kev tsim tawm, cov khoom lag luam, thiab cov khoom xav tau ntawm cov khoom kawg. Cov neeg tsim khoom feem ntau xaiv cov qib tshwj xeeb ntawm Hec raws li cov kev txiav txim siab no kom ua tiav kev ua tau zoo hauv lawv cov qauv.
Lub Sijhawm Post: Jan-01-2024