Cov tshuaj ntxuav CMC
Cov tshuaj ntxuav CMCSodium carboxymethyl celluloseis Txhawm rau tiv thaiv cov av rov qab los, nws lub hauv paus ntsiab lus yog cov av tsis zoo thiab adsorbed rau ntawm daim ntaub nws tus kheej thiab cov CMC molecules them muaj kev sib koom ua ke electrostatic repulsion, ntxiv rau, CMC kuj tseem tuaj yeem ua rau cov tshuaj ntxuav dej lossis xab npum ua kom tuab thiab ua rau cov qauv ruaj khov.
Cov tshuaj ntxuav CMC yog cov tshuaj zoo tshaj plaws rau cov tshuaj ntxuav tes, thiab feem ntau ua lub luag haujlwm tiv thaiv kev lwj. Ib qho yog tiv thaiv kev tso cov hlau hnyav thiab cov ntsev inorganic; Qhov thib ob yog ua kom cov av nyob hauv cov dej vim yog ntxuav, thiab tawg rau hauv cov dej kom tiv thaiv cov av tso rau ntawm daim ntaub.
Cov txiaj ntsig ntawm CMC
CMC feem ntau yog siv rau hauv cov tshuaj ntxuav kom siv nws cov khoom emulsifying thiab tiv thaiv colloid, thaum ntxuav cov txheej txheem nws tsim cov anions tuaj yeem ua rau qhov chaw ntawm cov khoom ntxuav thiab cov av tsis zoo, yog li cov av muaj kev sib cais theem hauv dej theem, thiab cov khoom khov kho ntawm qhov chaw ntawm cov khoom ntxuav muaj kev cuam tshuam, kom tiv thaiv cov av rov qab rau ntawm cov khoom ntxuav, yog li ntawd, Thaum ntxuav khaub ncaws nrog CMC detergent thiab xab npum, lub peev xwm tshem tawm cov xim ploj mus, thiab lub sijhawm ntxuav luv dua, yog li cov ntaub dawb tuaj yeem tswj tau qhov dawb thiab huv, thiab cov ntaub xim tuaj yeem tswj tau qhov ci ntsa iab ntawm cov xim qub.
Lwm qhov zoo ntawm CMC rau cov tshuaj ntxuav hluavtaws yog tias nws ua rau ntxuav tau yooj yim, tshwj xeeb tshaj yog rau cov ntaub paj rwb hauv dej tawv. Nws tuaj yeem ua kom cov npuas dej ruaj khov, tsis yog tsuas yog txuag lub sijhawm ntxuav xwb thiab tuaj yeem siv cov kua ntxuav ntau zaus; Tom qab ntxuav cov ntaub, nws muaj qhov mos mos; Txo qhov khaus ntawm daim tawv nqaij.
CMC siv rau hauv cov tshuaj ntxuav slurry, ntxiv rau cov haujlwm saum toj no, tab sis kuj muaj cov nyhuv stabilizing, tshuaj ntxuav tsis precipitate.
Ntxiv CMC kom txaus rau hauv kev tsim xab npum tuaj yeem txhim kho qhov zoo, thiab nws cov txheej txheem thiab cov txiaj ntsig zoo ib yam li cov tshuaj ntxuav tes ua, nws kuj tuaj yeem ua rau xab npum mos thiab yooj yim rau kev ua thiab nias, thiab lub pob xab npum nias yog du thiab zoo nkauj. CMC yog qhov tshwj xeeb tshaj yog rau xab npum vim nws cov nyhuv emulsifying, uas tuaj yeem ua rau cov txuj lom thiab cov xim sib npaug hauv xab npum.
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 | 0.4-0.7 |
| Tus nqi PH | 6.0~8.5 |
| Kev huv huv (%) | 55feeb,70feeb |
Cov qib nrov
| Daim Ntawv Thov | Qib ib txwm muaj | Viscosity (Brookfield, LV, 2% Solu) | Viscosity (Brookfield LV, mPa.s, 1% Solu) | Dekev hloov pauv | Kev dawb huv |
| Rau cov tshuaj ntxuav tes | CMC FD7 | 6-50 | 0.45-0.55 | 55% feeb | |
| CMCFD40 | 20-40 | 0.4-0.6 | 70% feeb |
Daim Ntawv Thov
1. Thaum ua xab npum, ntxiv CMC kom txaus yuav ua rau xab npum zoo dua, ua rau xab npum yoog tau yooj yim, yooj yim ua thiab nias, ua rau xab npum du thiab zoo nkauj, thiab ua rau cov txuj lom thiab cov xim sib npaug hauv xab npum.
2. Ntxivqib tshuaj ntxuav tesCMC rau cov tshuaj ntxhua khaub ncaws tuaj yeem ua kom cov tshuaj ntxhua khaub ncaws tuab thiab ruaj khov cov qauv ntawm cov khoom sib xyaw, ua lub luag haujlwm ntawm cov duab thiab kev sib txuas, yog li cov tshuaj ntxhua khaub ncaws tsis faib ua dej thiab txheej, thiab cov tshuaj ntxhua khaub ncaws yog ci, du, mos, tiv taus kub, noo noo thiab tsw qab.
3. DCov tshuaj CMC uas siv rau hauv cov hmoov ntxhua khaub ncaws tuaj yeem ua kom cov npuas dej ruaj khov, tsis yog tsuas yog txuag lub sijhawm ntxhua khaub ncaws xwb tab sis kuj ua rau cov ntaub mos thiab txo qhov kev txhawb nqa ntawm cov ntaub rau ntawm daim tawv nqaij.
4. Tom qab ntxiv cov tshuaj ntxuav CMC rau hauv cov tshuaj ntxuav, cov khoom muaj viscosity siab, pob tshab thiab tsis muaj thinning.
5. DEtergent qib CMC, ua tus neeg sawv cev ntxuav loj, kuj siv dav hauv tshuaj zawv plaub hau, da dej gel, ntxuav dab tshos, ntxuav tes, tshuaj pleev khau, chav dej thaiv thiab lwm yam khoom siv txhua hnub.
CMCkoob tshuaj
1. Tom qab ntxiv 2% CMC rau hauv cov tshuaj ntxuav tes, qhov dawb ntawm cov ntaub dawb tuaj yeem khaws cia rau 90% tom qab ntxuav.Saum toj no, yog li cov tshuaj ntxuav dav dav nrog tus nqi ntawm CMC hauv qhov ntau ntawm 1-3% zoo dua.
2. Thaum ua xab npum, CMC tuaj yeem ua rau hauv cov slurry pob tshab ntawm 10%, thiab cov slurry tuab tuaj yeem ua nrog cov xim pleev xim tib lub sijhawm
Muab tso rau hauv lub tshuab sib tov, thiab tom qab ntawd sib tov tag nrho nrog cov khoom qhuav saponin tom qab nias, qhov ntau npaum li cas yog 0.5-1.5%. Cov ntsiav tshuaj Saponin uas muaj cov ntsev ntau lossis brittle yuav tsum ntau dua.
3. CMC feem ntau yog siv rau hauv cov hmoov ntxhua khaub ncaws kom tiv thaiv kom tsis txhob muaj cov khoom tsis huv ntau zaus. Cov tshuaj ntau npaum li cas yog 0.3-1.0%.
4. Thaum CMC siv rau ntawm tshuaj zawv plaub hau, tshuaj da dej, tshuaj ntxuav tes, tshuaj ntxuav tsheb, tshuaj ntxuav chav dej thiab lwm yam khoom, Muaj ntau ua npuas ncauj, zoo stabilizing nyhuv, thickening, tsis muaj stratification, tsis muaj turbidity, tsis muaj thinning (tshwj xeeb tshaj yog nws yog lub caij ntuj sov), ntxiv ntau yog feem ntau nyob rau hauv 0.6-0.7%
Ntim Khoom:
Cov tshuaj ntxuav CMCCov khoom ntim rau hauv peb txheej hnab ntawv nrog lub hnab polyethylene sab hauv, qhov hnyav tag nrho yog 25kg ib lub hnab.
14MT/20'FCL (nrog Pallet)
20MT/20'FCL (tsis muaj Pallet)
Lub sijhawm tshaj tawm: Lub Ib Hlis-01-2024