HEC RAU KAB
Hydroxyethyl cellulose (HEC) yog cov khoom xyaw ntau yam uas pom cov ntawv thov tsis yog hauv cov tshuaj pleev ib ce thiab cov khoom siv saib xyuas tus kheej xwb tab sis kuj tseem nyob hauv cov khoom noj tshuaj ntxuav tes. Nws cov khoom tshwj xeeb ua rau nws muaj txiaj ntsig zoo rau kev txhim kho kev ua tau zoo thiab kev ruaj khov ntawm ntau yam tshuaj ntxuav tes. Ntawm no yog ib qho kev piav qhia ntawm kev siv, cov txiaj ntsig, thiab kev txiav txim siab ntawm hydroxyethyl cellulose hauv cov detergro:
1. Taw qhia rau hydroxyethyl cellulose (HEC) nyob rau hauv detergents
1.1 txhais tau thiab qhov chaw
Hydroxyethyl cellulose yog hloov kho cellulose hloov polymer muab tau los ntawm ntoo pulp lossis paj rwb. Nws cov qauv suav nrog lub cellulose caj qaum nrog cov pab pawg hydroxyethyl, muab cov khoom siv dej thiab lwm yam kev ua haujlwm.
1.2 Dej-Soluble Thicking Tus Neeg Sawv Cev
HEC paub txog nws lub peev xwm los yaj hauv dej, tsim cov kev daws teeb meem nrog ntau hom viscosities. Qhov no ua rau nws muaj txiaj ntsig zoo thickening tus neeg sawv cev, ua rau muaj kev ntxhib los mos thiab viscosity ntawm cov tshuaj ntxuav tes.
2. Kev ua haujlwm ntawm hydroxyethyl cellulose hauv cov xab npum
2.1 thickening thiab ruaj khov
Nyob rau hauv xab npum ua qauv, HEC pabcuam ua ib tus neeg sawv cev tuab, txhim kho lub viscosity ntawm cov khoom ua kua. Nws tseem yuav pab tswj cov qauv tsim qauv, tiv thaiv theem sib cais thiab kev tswj kom muaj homogeneous muaj.
2.2 ncua kev kawm ntawm cov khoom
HEC AIDS nyob rau hauv kev ncua ntawm cov khoom khov kho, xws li cov kev ua kom muaj abrasive lossis kev ntxuav huv lossis tshuaj ntxuav kom huv. Qhov no ua kom muaj kev faib tawm cov neeg sawv cev kom thoob plaws cov khoom, txhim kho kev ua kom huv.
2.3 Tshuaj Tawm Ntawm Cov Khoom Sib Xws
HEC cov yeeb yaj kiab-ua cov khoom tso cai rau kev tswj cov khoom xyaw nquag hauv cov khoom xyaw ua kom nquag pluaj, muab kev ntxuav kom huv thiab ua tau zoo dua qub.
3. Cov ntawv thov hauv xab npum
3.1 Cov Khaub Ncaws Ua Si Khib
Hec yog feem ntau siv hauv cov kua dej tshuaj ntxuav kom ua kom tau viscosity xav tau, txhim kho kev ruaj khov, thiab xyuas kom meej tias kev faib tawm cov neeg sawv cev huv.
3.2 Cov Tshuab ntxuav tais diav xab tshuaj
Hauv kev ntxuav tais diav, HEC ua rau cov qauv tsim kom tuab, muab cov kev kawm zoo nkauj thiab pab nyob rau hauv kev ncua ntawm cov khoom tawg.
3.3 Txhua lub hom tshuaj ntxuav
HEC Nrhiav cov ntawv thov hauv cov tshuaj ntxuav txhua hom, ua rau muaj kev ruaj ntseg tag nrho thiab kev ua tau zoo ntawm kev ntxuav tu.
4. Kev txiav txim siab thiab ceev faj
4.1 kev sib raug
Nws yog qhov tseem ceeb uas xav txog qhov ua tau ntawm HEC nrog lwm cov tshuaj ntxuav cov xab npum kom zam cov teeb meem xws li theem sib cais lossis hloov pauv ntawm cov khoom lag luam.
4.2 siab
Qhov tsim nyog ntawm hec nyob ntawm cov khoom xab npum tshwj xeeb thiab cov xav tau tuab. Kev saib xyuas yuav tsum tau noj kom tsis txhob siv ntau dhau, uas tej zaum yuav ua rau tsis muaj kev hloov pauv hloov hauv viscosity.
4.3 QHOV CUA TXIAS
HEC feem ntau nyob hauv qhov ntsuas kub thiab txias. Cov kws sau ua ke yuav tsum xav txog kev siv cov mob thiab xyuas kom meej tias cov xab npum tseem muaj txiaj ntsig zoo thoob plaws ntau yam kub.
5. Xaus
Hydroxyethyl cellulose yog ib qho tseem ceeb additive nyob rau hauv xab npum ua yeeb yam, pab txhawb rau qhov ruaj khov, viscosity, thiab tag nrho cov khoom lag luam ntawm ntau yam khoom ntxuav. Nws cov dej-soluble thiab thickening cov khoom ua rau nws muaj txiaj ntsig tshwj xeeb hauv kev ua kua, uas yog qhov ua tiav txoj kev ua kua thiab raug ncua ntawm cov khoom muaj txiaj ntsig yog qhov tseem ceeb rau kev tu kom huv. Xws li nrog cov khoom siv, ua tib zoo xav txog kev sib xyaw thiab kev xav tau yog tsim nyog los ua kom nws cov txiaj ntsig hauv cov tshuaj ntxuav ua kom huv.
Lub Sijhawm Post: Jan-01-2024