Kev faib tawm thiab cov haujlwm ntawm cov cellulose muaj cov neeg muaj cai

Cov neeg hais daws cellulose tau faib ua ke raws li cov tshuaj hloov chaw rau ntawm lub cell caj qaum. Feem ntau hom cellulose muaj kev hais ua ke muaj xws li mehlulose cellulose (HECC), Cellulropyl cellulose (CMC), thiab carboxyethyl cellulose (CEC). Txhua hom muaj cov khoom tshwj xeeb thiab cov haujlwm. Ntawm no yog kev tawg ntawm lawv cov kev faib tawm thiab cov haujlwm:

1. Methyl Cellulose (MC):
   • Muaj nuj nqi: MC tau siv dav ua cov tuab, stabilizer, thiab phau ntawv nyob rau hauv ntau yam kev siv xws li cov tshuaj, thiab khoom siv. Nws tseem tuaj yeem ua raws li zaj duab xis-ua tus neeg sawv cev thiab kev tiv thaiv kev tiv thaiv hauv colroidal.
2. Ethyl Cellulose (EC):
   • Muaj nuj nqi: EC yog feem ntau siv los ua zaj duab xis-tsim tus neeg sawv cev thiab cov khoom noj ntim rau hauv cov ntaub ntawv ntim khoom, thiab lwm yam kev lag luam ntim tau uas yuav tsum muaj cov dej ua si. Nws kuj yog siv los ua phau ntawv hauv cov ntaub ntawv dosage.
3. Hydroxyethyl cellulose (HEC):
   • Ua haujlwm: HEC feem ntau ua haujlwm ua cov tuab tuab, rheology kho kom zoo, suav nrog cov xim av, suav nrog cov xim av, cov khoom lag luam nplaum, thiab cov khoom siv saib xyuas tus kheej, thiab cov khoom noj kom zoo, thiab cov khoom noj kom zoo, thiab cov khoom noj kom zoo, thiab cov khoom noj kom huv, thiab cov kua quav. Nws txhim kho viscosity, kev ntxhib los mos, thiab kev ruaj khov hauv cov qauv.
4. HydroxyPropyl cellulose (HPC):
   • Muaj nuj nqi: HPC ua haujlwm ua cov tuab, phau ntawv, thiab zaj duab xis sib sau tus neeg sawv cev hauv cov tshuaj, cov khoom lag luam saib xyuas cov khoom ntiag tug, thiab cov ntawv thov siv khoom ntiag tug. Nws txhim kho viscosity, muab lubricity, thiab txhim kho cov khoom ntws ntawm cov qauv ntawm cov qauv.
5. Carboxymethyl cellulose (CMC):
   • Muaj nuj nqi: CMC tau siv dav ua cov tuab, stabilizer, thiab cov khoom lag luam, cov ntaub ntawv saib xyuas tus kheej xws li tshuaj ntxuav tes thiab cov khoom noj thiab ceramics. Nws imparts viscosity, txhim kho kev ntxhib los mos, thiab txhim kho kev ruaj ntseg hauv cov qauv.
6. Carbookyethyl cellulose (CEC):
   • Muaj nuj nqi: CEC sib piv ua haujlwm zoo sib xws nrog CMC thiab siv tau raws li cov thickener, stabilizer, thiab cov dej tuav cov khoom siv, suav nrog cov khoom noj, cov khoom lag luam, thiab cov khoom lag luam ntawm tus kheej. Nws muab viscosity tswj thiab txhim kho cov khoom ruaj ntseg.

Cellulose hais tias kev ua haujlwm loj heev nyob rau hauv ntau hom kev lag luam thiab cov ntawv thov vim lawv muaj kev ua haujlwm ntau yam thiab cov khoom. Lawv pab txhawb kev tswj, kev txhim kho kev txhim kho, kev ruaj khov txhim kho, ua rau lawv muaj txiaj ntsig zoo ntxiv rau ntau cov khoom lag luam thiab cov txheej txheem.