Lub Hoobkas Ncaj Qha Muab Sodium Carboxymethylcellulose (CMC) Khoom Noj / Tshuaj Txhuam Hniav / Ntawv Ua Ntawv / Roj Drilling Qib
Zoo thawj, thiab Tus Neeg Yuav Khoom Zoo Tshaj Plaws yog peb txoj kev taw qhia los muab kev pabcuam zoo tshaj plaws rau peb cov neeg siv khoom. Tam sim no, peb tab tom siv zog ua qhov zoo tshaj plaws los ua ib tus neeg xa khoom zoo tshaj plaws hauv peb txoj kev lag luam kom tau raws li cov neeg siv khoom xav tau ntau dua rau Lub Hoobkas Ncaj Qha muab Sodium Carboxymethylcellulose (CMC) Khoom Noj / Tshuaj Txhuam Hniav / Ntawv / Oildrilling Qib, Thaum siv lub hom phiaj tas mus li ntawm "kev txhim kho zoo tas mus li, kev txaus siab rau cov neeg siv khoom", peb paub tseeb tias peb cov khoom zoo yog ruaj khov thiab muaj koob npe nrov thiab peb cov kev pabcuam yog qhov muag zoo tshaj plaws hauv tsev thiab txawv teb chaws.
Zoo thawj zaug, thiab Tus Neeg Yuav Khoom Zoo Tshaj Plaws yog peb txoj kev taw qhia los muab kev pabcuam zoo tshaj plaws rau peb cov neeg siv khoom. Tam sim no, peb tab tom siv zog ua qhov zoo tshaj plaws los ua ib tus neeg xa khoom zoo tshaj plaws hauv peb txoj kev lag luam kom tau raws li cov neeg siv khoom xav tau ntau dua.Tuam Tshoj Carboxymethylcellulose thiab Sodium Carboxymethylcellulose, Tam sim no peb muaj peb lub npe sau npe thiab peb lub tuam txhab tab tom txhim kho sai vim yog cov khoom lag luam zoo, tus nqi sib tw thiab kev pabcuam zoo heev. Peb vam tias yuav tsim kom muaj kev sib raug zoo ua lag luam nrog ntau tus phooj ywg los ntawm tsev thiab txawv teb chaws yav tom ntej. Peb tos ntsoov rau koj cov ntawv sib tham.
Kev piav qhia txog khoom
Sodium carboxymethyl cellulose, tseem hu ua carboxymethyl cellulose, CMC, yog hom cellulose uas siv dav tshaj plaws thiab siv ntau tshaj plaws hauv ntiaj teb niaj hnub no. Dawb fibrous lossis granular hmoov. Nws yog ib qho cellulose derivative nrog glucose polymerization degree ntawm 100 txog 2000. Nws tsis muaj ntxhiab, tsis muaj saj, tsis muaj saj, hygroscopic, thiab insoluble hauv cov organic solvents.
Sodium carboxymethyl cellulose sib xws nrog cov kua qaub muaj zog, cov ntsev hlau uas yaj tau, thiab qee cov hlau xws li txhuas, mercury thiab zinc. Sodium carboxymethyl cellulose tuaj yeem tsim cov khoom sib xyaw nrog gelatin thiab pectin, thiab tseem tuaj yeem tsim cov complexes nrog collagen, uas tuaj yeem ua rau qee cov protein uas muaj zog.
Kev Tshuaj Xyuas Zoo
Cov cim qhia tseem ceeb los ntsuas qhov zoo ntawm CMC yog qib kev hloov pauv (DS) thiab kev huv. Feem ntau, cov khoom ntawm CMC txawv thaum DS txawv; qib siab dua ntawm kev hloov pauv, qhov muaj zog dua qhov solubility, thiab qhov zoo dua qhov pob tshab thiab kev ruaj khov ntawm cov tshuaj. Raws li cov ntawv ceeb toom, thaum qib kev hloov pauv ntawm CMC yog ntawm 0.7 thiab 1.2, qhov pob tshab zoo dua, thiab qhov viscosity ntawm nws cov kua dej yog qhov siab tshaj plaws thaum pH yog ntawm 6 thiab 9. Yuav kom ntseeg tau tias nws zoo, ntxiv rau kev xaiv tus neeg sawv cev etherifying, qee yam uas cuam tshuam rau qib kev hloov pauv thiab kev huv kuj yuav tsum tau xav txog, xws li qhov sib raug zoo ntawm alkali thiab tus neeg sawv cev etherifying, lub sijhawm etherification, cov dej hauv lub cev, qhov kub, pH tus nqi, kev daws teeb meem thiab ntsev, thiab lwm yam.
Cov Khoom Ib Txwm Muaj
| Qhov tsos | Dawb rau cov hmoov dawb dawb |
| Qhov loj ntawm cov khoom me me | 95% dhau 80 mesh |
| Qib ntawm kev hloov pauv | 0.7-1.5 |
| Tus nqi PH | 6.0~8.5 |
| Kev huv huv (%) | 92 feeb, 97 feeb, 99.5 feeb |
Cov Qib Nrov
| Daim Ntawv Thov | Qib ib txwm muaj | Viscosity (Brookfield, LV, 2% Solu) | Viscosity (Brookfield LV, mPa.s, 1% Solu) | Qib ntawm Kev Hloov Chaw | Kev dawb huv |
| Rau Xim | CMC FP5000 | 5000-6000 | 0.75-0.90 | 97% feeb | |
| CMC FP6000 | 6000-7000 | 0.75-0.90 | 97% feeb | ||
| CMC FP7000 | 7000-7500 | 0.75-0.90 | 97% feeb | ||
| Rau zaub mov
| CMC FM1000 | 500-1500 | 0.75-0.90 | 99.5% feeb | |
| CMC FM2000 | 1500-2500 | 0.75-0.90 | 99.5% feeb | ||
| CMC FG3000 | 2500-5000 | 0.75-0.90 | 99.5% feeb | ||
| CMC FG5000 | 5000-6000 | 0.75-0.90 | 99.5% feeb | ||
| CMC FG6000 | 6000-7000 | 0.75-0.90 | 99.5% feeb | ||
| CMC FG7000 | 7000-7500 | 0.75-0.90 | 99.5% feeb | ||
| Rau cov tshuaj ntxuav tes | CMC FD7 | 6-50 | 0.45-0.55 | 55% feeb | |
| Rau Cov Tshuaj Txhuam Hniav | CMC TP1000 | 1000-2000 | 0.95 feeb | 99.5% feeb | |
| Rau Cov Khoom Siv Ua Los Ntawm Pob Zeb | CMC FC1200 | 1200-1300 | 0.8-1.0 | 92% feeb | |
| Rau thaj chaw roj | CMC LV | 70max | 0.9 feeb | ||
| CMC HV | 2000max | 0.9 feeb |
Daim Ntawv Thov
| Hom Kev Siv | Cov Ntawv Thov Tshwj Xeeb | Cov Khoom Siv |
| Xim | xim latex | Kev ua kom tuab thiab kev khi dej |
| Khoom noj | Kas fes khov Cov khoom siv ua mov ci | Thickening thiab stabilizing kev ruaj khov |
| Kev khawb roj | Cov Kua Drilling Cov Kua Ua tiav | Kev ua kom tuab, khaws dej Kev ua kom tuab, khaws dej |
Nws muaj cov haujlwm ntawm kev nplaum, thickening, strengthening, emulsification, water retention thiab suspension.
1. CMC siv ua cov khoom ua kom tuab hauv kev lag luam zaub mov, muaj kev ruaj khov thiab yaj zoo heev, thiab tuaj yeem txhim kho qhov saj ntawm cov khoom thiab txuas ntxiv lub sijhawm khaws cia.
2. CMC siv tau ua ib qho emulsion stabilizer rau kev txhaj tshuaj, ib qho binder thiab zaj duab xis-forming tus neeg sawv cev rau cov ntsiav tshuaj hauv kev lag luam kws tshuaj.
3. CMC hauv cov tshuaj ntxuav tes, CMC tuaj yeem siv ua tus neeg sawv cev tiv thaiv av rov qab, tshwj xeeb tshaj yog cov nyhuv tiv thaiv av rov qab rau cov ntaub hydrophobic synthetic fiber, uas zoo dua li carboxymethyl fiber.
4. CMC siv tau los tiv thaiv cov qhov roj ua ib yam khoom siv los tiv thaiv cov av nkos thiab cov dej hauv kev khawb roj. Kev siv roj txhua qhov yog 2.3t rau cov qhov tsis tob thiab 5.6t rau cov qhov tob.
5. CMC siv tau ua tus neeg sawv cev tiv thaiv kev tawg, emulsifier, dispersant, leveling agent, thiab adhesive rau cov txheej. Nws tuaj yeem faib cov khoom khov ntawm cov txheej rau hauv cov kuab tshuaj kom cov txheej tsis tawg ntev. Nws kuj siv dav hauv cov xim pleev xim.
Ntim Khoom
CMC Khoom no tau ntim rau hauv peb txheej hnab ntawv nrog sab hauv polyethylene hnab txhawb nqa, qhov hnyav tag nrho yog 25kg ib lub hnab.
12MT/20'FCL (nrog Pallet)
14MT/20'FCL (tsis muaj Pallet)
Zoo thawj, thiab Tus Neeg Yuav Khoom Zoo Tshaj Plaws yog peb txoj kev taw qhia los muab kev pabcuam zoo tshaj plaws rau peb cov neeg siv khoom. Tam sim no, peb tab tom siv zog ua qhov zoo tshaj plaws los ua ib tus neeg xa khoom zoo tshaj plaws hauv peb txoj kev lag luam kom tau raws li cov neeg siv khoom xav tau ntau dua rau Lub Hoobkas Ncaj Qha muab Sodium Carboxymethylcellulose (CMC) Khoom Noj / Tshuaj Txhuam Hniav / Ntawv / Oildrilling Qib, Thaum siv lub hom phiaj tas mus li ntawm "kev txhim kho zoo tas mus li, kev txaus siab rau cov neeg siv khoom", peb paub tseeb tias peb cov khoom zoo yog ruaj khov thiab muaj koob npe nrov thiab peb cov kev pabcuam yog qhov muag zoo tshaj plaws hauv tsev thiab txawv teb chaws.
Lub Hoobkas ncaj qha muab khoomTuam Tshoj Carboxymethylcellulose thiab Sodium Carboxymethylcellulose, Tam sim no peb muaj peb lub npe sau npe thiab peb lub tuam txhab tab tom txhim kho sai vim yog cov khoom lag luam zoo, tus nqi sib tw thiab kev pabcuam zoo heev. Peb vam tias yuav tsim kom muaj kev sib raug zoo ua lag luam nrog ntau tus phooj ywg los ntawm tsev thiab txawv teb chaws yav tom ntej. Peb tos ntsoov rau koj cov ntawv sib tham.
