HEMC siv hauv kev tsim kho

Hydroxyethy cellulose (HEMC) yog lub cellulose etle dav siv hauv kev tsim kho kev tsim kho raws li kev sib ntxiv hauv ntau cov ntaub ntawv hauv tsev. HEMC Imparts tshwj xeeb cov khoom siv rau cov khoom siv, txhim kho lawv cov kev ua tau zoo thiab yooj yim kev tsim kho kev tsim kho. Ntawm no yog ib qho kev qhia ntawm cov ntawv thov, cov haujlwm, thiab kev txiav txim siab ntawm HEMC hauv kev tsim kho:

1. Taw qhia rau hydroxyethyl Methyl Cellulose (HEMC) hauv kev tsim kho

1.1 txhais tau thiab qhov chaw

Hydroxyethy cellulose (HEMC) yog lub cellulose derivative tau los ntawm reacting methyl cellulose nrog alkali cellulose thiab tom qab tshuaj xyuas cov khoom nrog ethylene oxide. Nws yog feem ntau siv los ua cov tuab dua, dej tuav cov neeg saib xyuas, thiab stabilizer nyob rau hauv kev siv cov ntawv thov.

1.2 lub luag haujlwm hauv cov khoom tsim

HEMC paub txog nws cov dej khaws cia thiab thickening cov khoom, ua kom nws tsim nyog rau ntau yam kev tsim kho cov khoom siv uas tswj tau ua haujlwm yog qhov tseem ceeb.

2. Kev ua haujlwm ntawm hydroxyethy cellulose hauv kev tsim kho

2.1 Cov dej ua ke

HEMC ua raws li cov dej rov ua haujlwm tau ua haujlwm hauv cov ntaub ntawv tsim kho. Nws pab tiv thaiv kom tsis txhob muaj dej sai sai, ua kom pom tseeb tias kev sib xyaw ua haujlwm tau ua haujlwm ntev. Qhov no yog qhov tshwj xeeb tshaj plaws hauv cov khoom siv cov cement-raws uas tswj cov dej txaus yog qhov tseem ceeb rau kev haus dej kom zoo.

2.2 thickening thiab rheology hloov kho

HEMC ua haujlwm raws li tus neeg sawv cev ua kom muaj zog hauv kev tsim kho, cuam tshuam cov viscosity thiab flow cov khoom ntawm cov khoom. Qhov no tau txais txiaj ntsig hauv cov ntawv thov xws li cov nplaum nplaum, grouts, thiab cov neeg muaj nyiaj txiag, thiab cov tswj cov tshuaj tiv thaiv ceev ua kom zoo.

2.3 Txhim kho cov haujlwm ua haujlwm

Qhov sib ntxiv ntawm HEMC rau cov ntaub ntawv tsim kho txhim kho cov haujlwm ua haujlwm, ua rau lawv sib xyaw, kis, thiab siv. Qhov no yog qhov muaj txiaj ntsig nyob rau hauv ntau yam kev siv, suav nrog plastering, rendering, thiab ua haujlwm.

2.4 kev ruaj khov

HEMC pab txhawb rau kev ruaj ntseg ntawm kev sib xyaw ua ke, tiv thaiv kev sib xyaw thiab ua kom muaj kev faib tawm ntawm cov khoom sib xyaw. Lub stabilization no yog qhov tseem ceeb hauv cov qauv uas tswj kev ua kom haum xeeb yog qhov tseem ceeb, xws li hauv kev coj ua tus kheej.

3. Cov ntawv thov hauv kev tsim kho

3.1 Pobzeb Adhesives thiab Grouts

Nyob rau hauv cov nplais nplaum thiab grouts, hemc txhim kho dej khaws cia, txhim kho adhesion, thiab muab viscosity tsim nyog rau kev thov kom yooj yim. Nws pab txhawb rau tag nrho cov haujlwm ua haujlwm ntawm cov khoom no.

3.2 mortars thiab renders

HEMC feem ntau siv nyob rau hauv cult thiab muab cov qauv ua qauv los txhim kho kev ua haujlwm, tiv thaiv cov nplaum ntawm cov sib xyaw kom sib xyaw.

3.3 Kev Ntsuas Tus Kheej

Nyob rau hauv tus kheej-levels, Hemc AIDS hauv kev tswj cov yam ntxwv uas xav tau, tiv thaiv kev daws teeb meem, thiab ua kom muaj kev ruaj khov thiab nce qib.

3.4 Cov Khoom Siv Ntseeg Raws Li

HEMC tau ntxiv rau cov khoom siv cov cement-raws li grouts, thiab plasters kom tswj viscosity, txhim kho kev ua haujlwm, txhim kho kev ua haujlwm, thiab txhim kho tag nrho cov kev ua tau zoo.

4. Kev txiav txim siab thiab ceev faj

4.1 DOSAGE THIAB KEV LAWV

Cov koob tshuaj ntawm HEMC hauv kev tsim kho cov qauv yuav tsum ua tib zoo tswj kom ua tiav cov khoom uas xav tau yam tsis muaj kev cuam tshuam rau lwm tus yam ntxwv. Compatibility nrog lwm cov khoom ntxiv thiab cov ntaub ntawv kuj tseem ceeb heev.

4.2 Kev cuam tshuam ib puag ncig

Thaum xaiv cov khoom siv siv cov khoom siv, suav nrog HEMC, kev txiav txim siab yuav tsum tau muab rau lawv qhov cuam tshuam ib puag ncig. Kev ruaj khov thiab cov kev xaiv hauv eco-phooj ywg tau nce tseem ceeb hauv kev tsim kho kev tsim kho.

4.3 Cov Lus Qhia Khoom Muag Khoom

HEMC cov khoom yuav sib txawv hauv cov lus qhia tshwj xeeb, thiab nws yog qhov tseem ceeb kom xaiv cov kev cai tsim nyog raws li cov cai ntawm kev tsim kho.

5. Xaus

Hydroxyethy cellulose yog ib qho tseem ceeb ntxiv rau hauv kev tsim kho, ua rau cov dej khaws cia, thickening, thiab stability ntawm ntau yam khoom siv hauv tsev. Nws cov khoom muaj ntau yam ua rau nws haum rau ntau cov ntawv thov, txhim kho kev ua haujlwm thiab kev ua tau zoo ntawm kev tsim qauv. Ua tib zoo xav txog kev siv tshuaj, kev sib raug zoo, thiab ib puag ncig cov txiaj ntsig uas nws cov txiaj ntsig hauv kev siv kev siv khoom.