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Cov Khoom Pawg
Cov Khoom Tshwj Xeeb
01
Hydroxyethyl Cellulose (HEC)
Hydroxyethyl Cellulose (HEC)
Hydroxyethyl Cellulose (HEC)

Hydroxyethyl Cellulose (HEC)

Hydroxyethyl Cellulose (HEC) yog ib qho cellulose ether uas tsis yog ionic uas tsim los ntawm kev sib xyaw cov pab pawg hydroxyethyl rau hauv cellulose los ntawm kev tshuaj lom neeg nrog ethylene oxide. Qhov degree ntawm kev hloov pauv (ds) ntawm hydroxyethyl hauv HEC tuaj yeem hloov kho raws li cov yam ntxwv xav tau ntawm cov khoom kawg. Qhov no ua rau HEC yog ib qho cellulose ether uas tsis yog ionic uas yaj tau hauv dej, ua haujlwm ua cov khoom tuab, cov khoom tiv thaiv colloid, cov neeg sawv cev khaws dej, thiab cov khoom hloov pauv rheological.


HEC ua kom pom tseeb tias nws yaj tau zoo heev hauv dej, tsis muaj tshuaj lom, lwj tau, thiab ua rau nws sib haum xeeb nrog lwm yam khoom - ua rau nws yog qhov kev xaiv zoo tshaj plaws rau ntau yam kev siv. Nws siv tau rau ntau yam kev lag luam thiab kev lag luam, suav nrog cov khoom siv tu tus kheej, tshuaj, xim thiab txheej, cov ntaub ntawv tsim kho, thiab kev khawb roj thiab roj av.

    Tiv tauj peb
    cov ntsiab lus ntawm cov khoom

    Hydroxyethyl Cellulose Siv Rau Dab Tsi?

    piav qhia2

    Hydroxyethyl Cellulose (HEC) yog ib qho polymer uas yaj tau hauv dej los ntawm cellulose thiab siv dav hauv ntau yam lag luam vim nws cov khoom tshwj xeeb. Nov yog qee qhov kev siv Hydroxyethyl Cellulose:

    Xim thiab Txheej Txheem:

    HEC yog siv los ua tus neeg sawv cev thickening hauv cov xim pleev xim thiab cov txheej txheem dej, muab kev tswj hwm viscosity zoo dua thiab tiv thaiv kev sagging thaum lub sijhawm thov.

    Cov Khoom Siv Tsim Kho:

    Hauv kev lag luam kev tsim kho, HEC siv rau hauv cov khoom siv cement xws li mortars thiab grouts. Nws ua rau kev ua haujlwm zoo dua, kev khaws dej, thiab kev nplaum.

    Cov Khoom Siv Saib Xyuas Tus Kheej:

    HEC feem ntau pom muaj nyob rau hauv cov khoom siv tu cev xws li tshuaj zawv plaub hau, tshuaj pleev, thiab tshuaj pleev. Nws ua haujlwm ua tus neeg sawv cev tuab thiab stabilizer, txhim kho cov qauv thiab kev sib xws ntawm cov khoom no.

    Tshuaj pleev ib ce:

    Hauv cov qauv tshuaj pleev ib ce, HEC pab txhawb rau qhov viscosity ntawm cov tshuaj pleev ib ce, cov gels, thiab lwm yam khoom, kom ntseeg tau tias muaj cov qauv zoo nkauj thiab xav tau ntawm daim tawv nqaij.

    Cov Tshuaj:

    HEC siv rau hauv kev lag luam tshuaj ua ib qho binder hauv cov tshuaj ntsiav. Nws muab kev sib koom ua ke rau cov ntsiav tshuaj thiab pab tswj kev tso tawm tshuaj.

    Cov nplaum:

    HEC raug ntxiv rau cov qauv nplaum kom txhim kho qhov viscosity, tackiness, thiab adhesion. Nws feem ntau siv rau hauv cov nplaum phab ntsa thiab lwm yam kev siv sib txuas.

    Kev Lag Luam Roj thiab Roj Av:

    Hauv cov kua dej drilling, HEC yog siv los ua ib qho kev hloov pauv rheology, pab tswj cov viscosity thiab stability ntawm cov kua dej.
    Cov Tshuaj Ntxuav thiab Cov Khoom Siv Ntxuav:

    HEC pom muaj nyob rau hauv qee cov tshuaj ntxuav tes uas nws ua haujlwm ua tus neeg sawv cev thickening thiab stabilizing.

    Kev Lag Luam Khoom Noj:

    Hauv kev lag luam zaub mov, HEC yog siv los ua cov khoom tuab thiab stabilizer hauv ntau yam khoom, suav nrog cov kua ntses, cov khaub ncaws hnav, thiab cov khoom qab zib.

    Kev Lag Luam Textile:

    HEC siv ua tus neeg sawv cev thickening hauv cov ntawv luam ntawv textile, pab txhawb rau daim ntawv thov txawm tias cov xim rau ntawm cov ntaub.

    Cov kua xim uas siv dej:

    HEC siv rau hauv kev tsim cov kua dej, muab kev tswj viscosity thiab tiv thaiv cov xim tsis sib haum.

    Cov Khoom Siv Kho Mob Qhov Mob:

    Hauv qee cov khoom kho mob, HEC yuav siv tau rau nws cov yeeb yaj kiab-tsim thiab tiv thaiv colloid zog.

    Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qib tshwj xeeb thiab cov yam ntxwv ntawm HEC tuaj yeem sib txawv, thiab kev xaiv qib tsim nyog nyob ntawm qhov yuav tsum tau ua ntawm daim ntawv thov. Qhov ntau yam ntawm Hydroxyethyl Cellulose ua rau nws yog ib qho khoom siv muaj txiaj ntsig zoo hauv ntau yam lag luam.

    Cov khoom dav dav ntawm HPMC yog dab tsi?

    piav qhia2

    Hydroxyethyl Cellulose (HEC) muaj cov khoom siv dav dav uas ua rau nws yog cov polymer siv tau ntau yam thiab siv dav hauv ntau yam lag luam. Nov yog cov khoom siv dav dav ntawm HEC:

    Cov Qauv Tshuaj:

    HEC yog cov polymer uas yaj tau hauv dej los ntawm cellulose, ib qho polymer ntuj pom muaj nyob rau hauv cov phab ntsa ntawm cov nroj tsuag.
    Cov pawg hydroxyethyl tau qhia rau ntawm cellulose backbone, muab nws cov khoom tshwj xeeb.

    Kev yaj tau:

    HEC yaj tau zoo heev hauv dej, tsim cov tshuaj ntshiab thiab tsis muaj xim. Qhov kev hloov pauv ntawm cov pab pawg hydroxyethyl cuam tshuam rau nws qhov solubility.

    Thermoplasticity:

    HEC muaj cov khoom thermoplastic, uas txhais tau tias nws tuaj yeem mos thiab ntws thaum raug cua sov. Cov yam ntxwv no feem ntau siv rau hauv qee daim ntawv thov.

    Kev Tsim Yeeb Yaj Kiab:

    HEC muaj cov yam ntxwv ua zaj duab xis, ua rau nws tsim tau cov zaj duab xis pob tshab thiab yoog tau. Qhov no muaj txiaj ntsig zoo rau kev pleev xim, nplaum, thiab cov khoom siv tu tus kheej.

    Kev Tswj Xyuas Qhov Ntsws:

    Ib qho ntawm cov haujlwm tseem ceeb ntawm HEC yog ua haujlwm ua tus neeg sawv cev thickening. Nws muab kev tswj hwm viscosity zoo heev hauv ntau yam formulations, xws li xim, coatings, thiab cov khoom siv tu tus kheej.

    Kev Ruaj Ntseg:

    HEC ua rau kom muaj kev ruaj khov ntawm cov tshuaj ncua thiab cov emulsions los ntawm kev tiv thaiv cov khoom me me lossis kev sib cais theem. Qhov kev ruaj khov no tseem ceeb heev rau cov khoom xws li xim thiab cov tshuaj formulations.

    Kev Tiv Thaiv Dej:

    RDP pab txhawb rau kev tiv thaiv dej hauv cov qauv, ua rau lawv ruaj khov dua thiab tsis tshua muaj kev puas tsuaj los ntawm kev raug dej noo.

    Kev Tiv Thaiv Tawg:

    Kev siv RDP ua rau kom cov khoom siv tiv taus tawg zoo dua xws li cov mortars thiab cov txheej txheem, ua rau muaj kev ua tau zoo dua thiab siv tau ntev dua.

    Kev ruaj khov:

    RDP txhim kho qhov ruaj khov ntawm cov qauv, ua rau lawv tiv taus kev hnav, huab cua, thiab lwm yam ib puag ncig.

    Kev Khaws Dej:

    HEC muaj cov yam ntxwv khaws dej, ua rau nws muaj txiaj ntsig zoo rau cov ntaub ntawv siv hauv kev tsim kho xws li cov xuab zeb thiab cov grout. Nws pab tswj cov dej noo, txhim kho kev ua haujlwm thiab kev nplaum.

    Kev rhiab heev ntawm pH:

    Qhov kev ua tau zoo ntawm HEC tuaj yeem cuam tshuam los ntawm pH ntawm cov tshuaj lossis cov qauv. Nws feem ntau ruaj khov hla ntau yam pH.

    Kev Sib Haum Xeeb:

    HEC sib xws nrog ntau yam khoom siv, uas ua rau nws yooj yim rau kev koom ua ke hauv cov qauv thoob plaws ntau yam lag luam.

    Kev siv tau ntau yam:

    HEC muaj ntau yam thiab pom cov ntawv thov hauv kev lag luam xws li xim pleev xim, tshuaj pleev xim, kev saib xyuas tus kheej, tshuaj, kev tsim kho, thiab ntau dua.

    Xwm txheej tsis yog ionic:

    HEC yog nonionic, txhais tau tias nws tsis nqa hluav taws xob. Qhov no ua rau nws sib xws nrog ntau yam tshuaj lom neeg thiab polymers.

    Kev puas tsuaj ntawm cov tsiaj txhu:

    HEC suav hais tias yog biodegradable, uas tuaj yeem muaj txiaj ntsig zoo rau cov ntawv thov uas cuam tshuam rau ib puag ncig.

    Kev Ruaj Ntseg Kub:

    HEC tswj nws qhov ruaj khov hla ntau qhov kub thiab txias, uas cia nws siv rau hauv cov qauv uas yuav raug ua tiav lossis raug rau ntau yam xwm txheej ib puag ncig.
    Cov khoom dav dav no pab txhawb rau kev siv dav dav ntawm Hydroxyethyl Cellulose hauv ntau cov qauv, qhov twg nws cov yam ntxwv tshwj xeeb txhim kho kev ua tau zoo ntawm cov khoom kawg.

    Cov khoom ib txwm muaj

    piav qhia2

    Qhov tsos

    Dawb rau cov hmoov dawb dawb

    Qhov loj ntawm cov khoom me me

    98% dhau 100 mesh

    Kev hloov Molar rau ntawm degree (MS)

    1.8~2.5

    Cov seem ntawm kev sib txuas (%)

    ≤0.5

    Tus nqi pH

    5.0~8.0

    Cov dej noo (%)

    ≤5.0

    Cov Qib Nrov

    Qib ib txwm muaj

    Bio-qib

    Qhov viscosity

    (NDJ, mPa.s, 2%)

    Qhov viscosity

    (Brookfield, mPa.s, 1%)

    Viscosity teeb tsa

    HEC KM300

    HEC 300B

    240-360

     

    LV.30rpm sp2

    HEC KM6000

    HEC 6000B

    4800-7200

     

    RV.20rpm sp5

    HEC KM30000

    HEC 30000B

    24000-36000

    1500-2500

    RV.20rpm sp6

    HEC KM60000

    HEC 60000B

    48000-72000

    2400-3600

    RV.20rpm sp6

    HEC KM100000

    HEC 100000B

    80000-120000

    4000-6000

    RV.20rpm sp6

    HEC KM150000

    HEC 150000B

    120000-180000

    7000 feeb

    RV.12rpm sp6

    Vim li cas ho xaiv Kingmax HEC?

    piav qhia2

    Kev xaiv Kingmax Hydroxyethyl Cellulose (HEC) tej zaum yuav zoo dua vim muaj ntau yam uas lub tuam txhab no paub txog. Nov yog qee qhov laj thawj uas koj yuav xav txog kev xaiv Kingmax HEC:

    Kev Tswj Xyuas Zoo:

    Kingmax yuav cog lus tias yuav ua kom cov qauv zoo hauv kev tsim cov HEC. Lawv cov khoom yuav raug kuaj xyuas kom zoo kom ntseeg tau tias muaj kev sib xws thiab kev ntseeg tau.

    Khoom Ntau Yam:

    Kingmax muaj ntau hom HEC uas haum rau ntau yam kev siv. Muaj ntau txoj kev xaiv ua rau koj xaiv tau qib uas haum rau koj cov kev xav tau tshwj xeeb.

    Kev Kho Kom Haum:

    Kingmax yuav ua haujlwm nrog cov neeg siv khoom kom muab cov kev daws teeb meem HEC uas tsim tshwj xeeb rau cov teeb meem thiab cov hom phiaj tshwj xeeb. Qhov kev ywj pheej no tuaj yeem tseem ceeb heev rau kev ua kom tau raws li cov kev xav tau tshwj xeeb ntawm ntau yam lag luam.

    Kev Paub Txog Kev Txawj Ntse:

    Lub tuam txhab yuav muaj ib pab neeg kws tshaj lij uas muaj kev paub txog kev siv cellulose derivatives. Qhov kev txawj ntse no tuaj yeem muab kev txhawb nqa thiab kev taw qhia zoo hauv kev ua kom zoo dua cov qauv thiab daws cov teeb meem kev siv tshuab.

    Kev Muab Khoom Siv Tsis Tu Ncua:

    Kingmax cog lus tias yuav tswj kom muaj HEC uas ruaj khov thiab txhim khu kev qha. Qhov no ua kom cov neeg siv khoom siv tau cov khoom thaum xav tau, pab txhawb rau cov txheej txheem tsim khoom tsis tu ncua.

    Kev Xav Txog Ib puag ncig:

    Yog tias Kingmax muab qhov tseem ceeb rau kev xav txog ib puag ncig hauv lawv cov txheej txheem tsim khoom, nws tuaj yeem pab tau rau cov lag luam uas paub txog ib puag ncig.

    Kev Sib Tw Nqe:

    Kingmax lub hom phiaj yog muab cov nqi sib tw rau lawv cov khoom HEC, muab tus nqi rau cov nyiaj yam tsis muaj kev cuam tshuam rau qhov zoo.

    Kev ncav cuag thoob ntiaj teb:

    Yog tias Kingmax muaj kev ncav cuag thoob ntiaj teb, nws tuaj yeem yog qhov zoo rau cov lag luam thoob ntiaj teb, ua kom cov khoom HEC tuaj yeem siv tau rau cov neeg siv khoom thoob ntiaj teb.

    Kev Pabcuam Rau Cov Neeg Siv Khoom:

    Kingmax yuav muab kev pabcuam zoo heev rau cov neeg siv khoom, pab cov neeg siv khoom nrog cov lus nug txog khoom, cov lus nug txog kev siv tshuab, thiab cov teeb meem ntsig txog kev txiav txim.

    Kev Paub thiab Lub Koob Npe:

    Tej zaum lub tuam txhab txoj kev paub dhau los thiab lub koob npe nrov hauv kev lag luam yuav yog cov yam uas yuav tsum xav txog. Tus neeg muag khoom uas muaj npe nrov thiab muaj kev ntseeg siab yuav muab cov khoom lag luam txhim khu kev qha thiab zoo.

    Ua ntej koj txiav txim siab, peb xav kom koj nrog Kingmax sib tham ncaj qha, nug txog cov ntsiab lus tshwj xeeb ntawm cov khoom, thiab tham txog koj cov kev xav tau tshwj xeeb. Ua li no, koj tuaj yeem xyuas kom meej tias lawv cov khoom HEC ua raws li koj qhov kev cia siab thiab pab txhawb rau koj cov qauv lossis daim ntawv thov.