Cellulose Cov neeg muaj kev hais ua yog ib pab pawg-doluble polymers muab los ntawm cellulose, lub ntuj polymer pom nyob hauv tsob ntoo cell phab ntsa. Cov cellulose derivatives tau siv dav hauv ntau yam kev lag luam vim lawv cov khoom thiab versatility. Nov yog qee qhov kev siv lub cev thiab tshuaj lom neeg ntawm cellulose muaj cov neeg muaj kev pab nrog lawv cov kev siv:

1. Lub cev lub cev:
   • Zog: Cov neeg muaj kev hais ua cellulose tshwm sim feem ntau tshwm sim dawb rau cov hmoov dawb dawb lossis cov granules.
   • Solubility: Lawv yog soluble hauv dej thiab qee cov kuab tshuaj organic, sib sau ua cov kev daws teeb meem.
   • Hydration: Cov neeg hais txog cellulose muaj peev xwm nqus thiab khaws cov dej ntau, ua rau kom muaj o thiab gel tsim.
   • Viscosity: Lawv nthuav tawm cov khoom siv thicking, nrog viscosity lug sib txawv nyob ntawm seb cov hom thiab molecular hnyav ntawm lub cellulose ether.
   • Zaj duab xis tsim: Ib co kws sau ntawv muaj cov kev pab ua yeeb yaj kiab, tso cai rau lawv tsim cov yeeb yaj kiab thiab cov yeeb yaj kiab yooj yim thaum ziab.
   • Thermal Stability: Cov kws qhia cellulose feem ntau ua tau zoo thermal stability, txawm hais tias cov khoom tshwj xeeb yuav sib txawv raws hom thiab ua cov haujlwm.
2. Tshuaj lom neeg cov khoom:
   • Cov pab pawg ua haujlwm: Cov pab pawg cellulose muaj cov pab pawg ntawm cov xov tooj ntawm Ethyl, hydroxyprropyl, hydroxyprropyl, lossis carboxymethyl.
   • Qib ntawm kev hloov pauv (DS): Qhov ntsuas no yog hais txog qhov nruab nrab ntawm ether cov pab pawg nyob rau hauv lub pob zeb polymer polymer. Nws cuam tshuam rau solubility, viscosity, thiab lwm yam khoom ntawm cellulose muaj kev hais ua.
   • Tshuaj lom neeg ruaj khov: Cov neeg muaj kev hais ua ke yog feem ntau ruaj khov nyob rau hauv ntau ntawm pH cov kev mob thiab ua yeeb yam tsis kam rau microbial degradation.
   • Crosslinking: qee cov neeg siv cellulose tuaj yeem ua tshuaj ntsuab hla kev txhawm rau txhim kho lawv cov khoom siv cov khoom siv, dej tsis kam, thiab lwm yam ntxwv.
3. Kev siv ntau yam:
   • Kev tsim kho kev tsim kho: Cov neeg muaj kev pab cuam cellulose tau siv dav ua cov tshuaj tiv thaiv, thiab rheology cov neeg sawv cev, thiab rhouter, cov khoom lag luam gypsum, thiab cov khoom lag luam gypsum.
   • Kws Tshuaj: Lawv tau ua haujlwm raws li Binders, cov yeeb yam tsim, thiab viscosity modelishers, suav nrog cov ntsiav tshuaj, tshuaj ntsiav, raug ncua, raug cai, thiab cov cream.
   • Kev lag luam khoom noj khoom haus: Cov neeg muaj kev hais ua ke pabcuam ua cov khoom lag luam tuab, ua kom cov khoom noj khoom haus, suav nrog cov kua ntses, cov khoom noj khoom haus, cov khoom noj siv mis, thiab khoom ci.
   • Cov khoom siv saib xyuas tus kheej: lawv tau siv hauv cov tshuaj pleev ib ce, cov khoom siv ntxhua khaub ncaws xws li tshuaj zawv plaub hau, tshuaj ntxuav tes, thiab cov creamures, thiab zaj duab xis-ua cov khoom.
   • Cov xim tsev thiab txheej txheem: Cellulose cov neeg hais ua kom tuab li cov xim tsev, thiab stabilizers hauv cov khoom siv dej, thiab cov nplaum, txhim kho lawv cov khoom thov thiab kev ua tau zoo.

Cov neeg hais daws teebmeem pom thoob plaws thoob plaws hauv kev lag luam vim lawv cov ntau yam ntawm cov khoom thiab ua haujlwm. Lawv lub peev xwm los hloov viscosity, txhim kho kev ua qauv, thiab muab cov khoom siv ua yeeb yaj kiab ua rau lawv muaj txiaj ntsig zoo ntxiv rau ntau cov khoom lag luam thiab cov txheej txheem.