Super viscosity CMc

CMC yog dawb lossis milky dawb fibrous hmoov lossis granules, nrog lub ntom ntom ntawm 0.5-0.7 g / cm3, yuav luag tsis muaj ntxhiab, thiab hygroscopic. Yooj yim dispersed nyob rau hauv dej los ua ib tug pob tshab colloidal tov, insoluble hauv cov kuab tshuaj ethanol. Cov PHC ntawm 1% kev daws teeb meem yog 6.5 rau 8.5. Thaum lub pH yog> 10 lossis <5, lub viscosity ntawm cov kua nplaum yuav loj kawg nkaus, thiab kev ua tau zoo tshaj plaws thaum lub pH, emulsification, thiab txhim kho ntawm cmc. Kev sib xws, ruaj khov, acid tsis kam thiab ntsev tsis kam thiab lwm yam khoom.

Nws yog feem ntau ntseeg tias thaum lub sijhawm kawm tiav yog nyob ib ncig ntawm 0.6-0.7, lub emulsifyifyifess ua tau zoo dua, lwm yam khoom tau txhim kho raws li. Thaum cov qib degree hloov tau ntau dua 0.8, nws cov kua qaub tsis kam thiab ntsev yuav ua tau zoo dua. Cov.

Cov ntsuas tseem ceeb los ntsuas qhov zoo ntawm CMC yog cov qib hloov pauv (DS) thiab purity. Feem ntau, cov khoom ntawm CMC yog txawv yog tias DS txawv; Qhov siab dua qib ntawm kev hloov pauv, tus muaj zog rau solubility, thiab qhov zoo dua lub pob tshab thiab ruaj khov ntawm kev daws. Raws li cov lus tshaj tawm, cov pob tshab ntawm CMC zoo dua thaum cov qib hloov pauv yog 0.7-1.2 loj tshaj plaws thaum tus nqi py yog 6-9.

Qhov zoo ntawm CMC tiav cov khoom lag luam feem ntau yog nyob ntawm kev daws ntawm cov khoom. Yog tias qhov kev daws teeb meem ntawm cov khoom yog qhov tseeb, muaj ob peb cov nplais uas dawb, thiab dub ntawm impurities, nws yog qhov tseeb lees tias qhov zoo ntawm CMC yog qhov zoo. Yog tias txoj kev daws teeb meem tau sab laug rau ob peb hnub, kev daws teeb meem tsis tshwm sim. Dawb lossis Turbid, tab sis tseem meej meej heev, uas yog cov khoom zoo dua!

1. Cov lus qhia luv luv ntawm high-viscosity kev qib cmc thiab low-viscosity Tech rau Roj Drilling kua

1. CMC av nkos tuaj yeem ua kom lub zoo phab ntsa daim ntawv nyias nyias thiab lub forial lim ncuav mog qab zib ncuav nrog cov dej tsis muaj zog, txo cov dej tsis muaj zog, txo cov dej poob qis.

2. Tom qab ntxiv CMC mus rau cov av nkos, cov av vov tau yooj yim tso cov roj qis, yog li cov av nkos tau yooj yim tshem tawm hauv av nkos.

3. Drilling av nkos, zoo li lwm cov kev ncua thiab kev faib tawm, muaj qee yam txee lub neej. Ntxiv CMC tuaj yeem ua rau nws ruaj khov thiab ua kom tiav lub txee lub neej.

4. Cov av nkos uas muaj CMC yog tsis tshua muaj cuam tshuam los ntawm pwm, yog li nws tsis tsim nyog los tswj hwm tus nqi pH siab thiab siv cov tshuaj txuag.

5. Muaj CMC ua tus neeg sawv cev kho rau cov av nkos ua kua dej, uas tuaj yeem tiv thaiv cov kuab paug ntawm ntau cov ntsev soluble.

6. CMC-muaj cov av nkos muaj qhov ruaj khov zoo thiab tuaj yeem txo cov dej poob txawm tias qhov ntsuas kub nyob saum toj 150 ° C.

Cov Lus Qhia: CMC nrog cov viscosity siab thiab qib siab ntawm kev ceev, thiab cmc nrog cov viscosity tsawg dua yog tsim nyog rau cov av nkos nrog siab ntom ntom. Kev xaiv ntawm CMC yuav tsum txiav txim siab raws li cov xwm txheej sib txawv xws li hom av nkos, thaj av, thiab qhov tob tob.

Daim ntawv thov tseem ceeb: MB-CMC3 plays lub luag haujlwm ntawm kev nqa cov kua dej, kom ua tiav cov haujlwm ntawm cov phab ntsa, kom tiv thaiv kev txiav tawm, tiv thaiv av ploj thiab nce zuj zus. Ntxiv nws ncaj qha lossis muab nws rau hauv cov av nplaum thiab ntxiv rau cov av nkos, ntxiv 0.1-0.3% rau 0.5-0.8% rau cov ntsev dej slurry.

2. Daim ntawv thov ntawm CMC hauv txheej kev lag luam

Lub hom phiaj tseem ceeb:
Raws li lub stabilizer, nws tuaj yeem tiv thaiv cov txheej los ntawm kev sib cais vim yog hloov pauv hauv qhov kub.
Raws li ib tug sib txuas ua ke, nws tuaj yeem ua rau lub xeev ntawm txheej txheej sib xyaw, ua tiav cov khoom lag luam zoo nkauj thiab kev ua haujlwm zoo tagnrho thiab kev ua haujlwm zoo kawg nkaus thaum lub sijhawm khaws cia
Tiv thaiv cov qaug dej thiab sags thaum siv.
St, sr Series Instant CMC tuaj yeem ua tiav hauv 30 feeb, sib sau cov ntshiab, tsis muaj kev sib pauv colloidal, tsis muaj lub sijhawm ntev thiab muaj zog.
Txheej Qeb CMC Kev Ntsuas Xyuas:

3. Daim ntawv thov ntawm CMC hauv kev lag luam ceramic
Daim ntawv thov tseem ceeb: MB-CMC3 yog siv nyob rau hauv Ceramics raws li Retarder, dej tswjfwm tus neeg saib xyuas, thickener thiab stabilizer. Hauv cov txheej txheem ceramic ntau lawm, nws yog siv nyob rau hauv lub cev ceramic, ci slurry, ua rau muaj lub zog yooj yim thiab txhim kho qhov ruaj khov ntawm lub ntsej muag ci ntsa iab.

4. Daim ntawv thov ntawm CMC hauv kev ntxuav kev lag luam
Xab xab npum kawm ntawv MB-CMC3: Siv nyob rau hauv kev xab npum kom tiv thaiv cov av los ntawm kev faib khoom. Lub hauv paus ntsiab lus yog tias muaj kev sib nrig ntawm Electrostatic repulsion ntawm tsis zoo them rau cov av thiab them nyiaj CMC lwg me me adsorbed ntawm cov ntaub. Tsis tas li ntawd, CMC tseem tuaj yeem ua kom zoo siv cov nplauv los yog cov xab npum thiab cov qauv ntawm cov qauv ntawm cov qauv.

5. Daim ntawv thov ntawm cmc hauv kev lag luam tshuaj lom txhua hnub kev lag luam
Daim ntawv thov tseem ceeb: MB-CMC3 yog feem ntau tau ncua hauv cov tshuaj txhua hnub, tiv thaiv kev tsis taus los ntawm kev rov ua kom zoo dua, tswj kom ya raws, ruaj khov, thiab tuab. Nws muaj qhov zoo ntawm kev ua tiav sai thiab siv yooj yim. Qhov nyiaj ntxiv yog 0.3% -1.0%. Tshuaj txhuam hniav yooj yim yog plays lub luag haujlwm ntawm cov duab thiab tsev neeg. Los ntawm nws cov tshuaj zoo heev, cov tshuaj txhuam hniav tseem ruaj khov thiab tsis cais dej. Feem ntau, cov tshuaj pom zoo yog 0.5-1.5%.

Rau, tus ruaj khov ntawm cmc nplaum cmc nplaum viscosity nyob rau lub sijhawm, cov lus qhia rau kev siv
1. Vim tias qhov hnyav molecular hnyav ntawm cov khoom no, thaum npaj kua nplaum MB-CMC3 yog li ib nrab teev ntev dua li ntawm dog dig cmc;
2. Vim tias cov viscosity siab ntawm cov kua nplaum saum toj no 1.2%, nws tsis haum rau siv cov kev xav ntau tshaj li 1.2% thaum CMC yog glued. Feem ntau, nws yog qhov tsim nyog dua los xaiv cov kua nplaum nrog lub concentration ntawm txog 1.0%;
3. Hauv kev xaiv qhov sib piv ntawm CMC, nws yuav tsum raug txiav txim siab raws li cov qauv ntawm cov xim dub (cov nyiaj tshwj xeeb) tau xa tawm, thiab cov nyiaj sib piv, thiab cov nyiaj sib piv, thiab cov nyiaj sib piv txwv thiab 0.5% ^ 1.0%;
4. Lub viscosity ntawm slurry yog tswj hwm ntawm kwv yees li 2500mpa.s, ntsuas ntawm slurry yuav zoo dua, uas yog qhov zoo ntawm cov txheej txheem.

Xya, Khoom nta thiab cov txiaj ntsig
1. Nws muaj qhov hnyav molecular, uas tuaj yeem txo qis tus nqi CMC ntxiv, thiab tib lub sijhawm kom cov viscosity thiab ruaj khov ntawm cov slurry;
2. Tus nqi ntawm CMC ntxiv rau hauv cov mis los yog txo los ntawm kwv yees li 1%, uas tuaj yeem nce cov ntsiab lus ntawm cov tshuaj yeeb dej caw thiab nce cov khoom tsim nyog ntawm cov khoom muaj peev xwm;