Hydroxyethyl Methyl Cellulose
HydroxyethylMEthylCtso tseg(Hemsc) kuj muaj npe muaj cov methyl hydrotyl cellulose (MHEC), nwsyog dawbMethyl cellulose Ethaws derivativesHmoov, tsw ntxhiab tsw thiab tsis muaj qab hau, yuav luag Insoluble hauv dej kub, acetone, ethanol, ethane thiab toluene. Nws yog soluble hauv dej thiab qee cov kuab tshuaj organic, xws li ethanol / Dej, propanol / Dej, DICHhloroethane, nyob rau hauv cov proportions tsim nyog. Kev daws teeb meem tau muaj cov kev ua si saum npoo av, siab transparency thiab ruaj khov ua tau zoo. Cov khoom sib txawv ntawm cov khoom muaj cov khoom sib txawv gel kub, uas yog lub zog thermal gelling cov yam ntxwv ntawm hydroxyethylMEthylCtso tseg(Hemc)Cov. Cov solubility hloov nrog viscosity. Qhov qis dua viscosity, muaj ntau dua cov solubility. Cov kev sib txawv ntawm hydroxyethylMEthylCtso tseg(Hemc)muaj qee qhov sib txawv hauv kev ua tau zoo.
Kev sib cais ntawm hydroxyethylMEthylCtso tseg(Hemc)Hauv dej tsis cuam tshuam los ntawm Ph. Tus nqi cuam tshuam. HydroxyethylMEthylCtso tseg(Hemc)yog soluble nyob rau hauv dej kub, thiab insoluble nyob rau hauv feem ntau cov kuab tshuaj emolic. Deg-kho hydroxyethylMEthylCtso tseg(Hemc)Disperses nyob rau hauv dej txias uas tsis muaj agglomerating thiab yaj maj mam, tab sis nws tuaj yeem tau sai sai los ntawm kev kho nws tus nqi pH rau 8 ~ 10. PX stability: kev hloov viscosity yog me me nyob rau hauv ntau tus nqi ntawm pH tus nqi los ntawm 2 txog 12, thiab lub viscosity txo dhau qhov no.
Kemator tshwj xeeb
Kev tshwm sim | Dawb rau off-dawb hmoov |
Qhov loj me me | 98% los ntawm 100 mesh |
Noo noo (%) | 50.0 |
PH nqi | 5.0-8.0 |
Cov khoom lag luam qib
Tus tseem ceebteem nqi | Viscosity (ndj, mpa.s, 2%) | Viscosity (Brookfield, MPA.S, 2%) |
Tus tseem ceebMh60m | 48000-72000 | 24000-36000-36000 |
Tus tseem ceebMH100m | 80000-120000 | 40U00055000000 |
Tus tseem ceebMH150M | 1200000000-180000 | 55000-65000 |
Tus tseem ceebMH200M | 160000-240000 | Min70000 |
Tus tseem ceebMH60MS | 48000-72000 | 24000-36000-36000 |
Tus tseem ceebMH100ms | 80000-120000 | 4000000-55000 |
Tus tseem ceebMH150MS | 1200000000-180000 | 55000-65000 |
Tus tseem ceebMH200ms | 160000-240000 | Min70000 |
Cov Qauv Piav Qhia
Ntxiv 1/3 ntawm cov nyiaj ntawm cov dej huv rau lub thawv. Ntxiv hydroxyethyl methyl cellulose (Tus tseem ceeb) Nyob rau hauv qis-ceev stirring, thiab do kom txog thaum txhua cov ntaub ntawv yog ntub. Ntxiv rau lwm cov khoom xyaw ntawm cov mis thiab sib tov zoo. Txuas mus rau cov dej txias ntawm cov dej txias kom txias thiab yaj.
Cov Ntawv Thov:
1.dry mixed cug
Lub zog ua kom dej siab tuaj yeem ua kom cov dej khov kho kom muaj zog thiab lub sijhawm tsim kho kom haum thiab nce ntxiv kev ua haujlwm.
2.Wall Putty
Lub cellulose ether hauv cov hmoov putty feem ntau yog cov dej khov, zam kev ua kom nrawm dua, thiab tsis muaj kev sib tsoo, txo qhov kev lom zem sagging, thiab ua kev tsim kho smoother.
- Gypsum plaster
Hauv Gypsum series cov khoom, lub cellulose engulose feem ntau ua lub luag haujlwm ntawm kev khaws dej thiab nce lub zog. Nyob rau tib lub sijhawm, nws muaj qee yam nyhuv retarding. Nws daws cov teeb meem ntawm kev ua haujlwm tawm thiab tsis muaj peev xwm pib lub sijhawm thaum lub sijhawm tsim kho, thiab tuaj yeem txuas lub sijhawm ua haujlwm.
4.Interface tus neeg sawv cev
Mas siv cov tuab, nws tuaj yeem txhim kho lub zog tensile thiab ua kom muaj zog, txhim kho cov txheej txheem saum npoo av, thiab txhim kho cov nplaum thiab kev sib txuas lus.
5.Kev sib nraus sab nraud los rhaub
Cellulose ether hauv cov khoom siv no tsuas yog ua lub luag haujlwm ntawm kev ua tsev thiab ua kom muaj zog zuj zus. Cov xuab zeb yuav yooj yim dua rau lub tsho ntev, txhim kho kev ua haujlwm tau zoo, thiab muaj cov txiaj ntsig ntawm kev tawm tsam sagging. Qhov dej rov ua haujlwm dua tuaj yeem txuas lub sijhawm ua haujlwm ntawm lub tshuaj khib thiab nce kev tiv thaiv. Shrinkage thiab tawg kuj, txhim kho qhov ua kom zoo, thiab ua kom muaj kev sib txuas ua kom muaj zog ntxiv.
6.Vuas nplaum nplaum
Dej siab ceev ceev tseg tshem tawm cov kev xav tau ua ntej soak lossis ntub cov vuas thiab cov hauv paus, ua kom zoo dua lawv txoj kev sib raug zoo. Cov slurry tuaj yeem tsim nrog lub sijhawm ntev, zoo kawg nkaus, kev sib xyaw ua ke, kev tiv thaiv yooj yim rau ntub thiab tsiv teb tsaws.
- Lub pobzebGrout,lub tsibtus muab tub lim
Qhov kev sib ntxiv ntawm cellulose ether ua nws muaj cov ntug dej zoo, tiv thaiv cov khoom siv hauv cov tshuab sib txawv, thiab zam qhov cuam tshuam ntawm kev nkag rau hauv tag nrho lub tsev.
8.Kev Ntsuas Tus Kheej
Lub qhov ruaj khov ntawm cellulose ntawm cellulose kev ua kom zoo thiab tswj kav dej ua kom muaj kev sib tsoo thiab txo qis tawg thiab shrinkage.
Ntim:
25KG lub hnab ntim sab hauv nrog PE hnab.
20'FCL: 12 tv nrog palletized, 13.5ton tsis muaj palletized.
40'FCL: 24 tuj nrog palletized, 28 tuj yam tsis muaj palletized.
Lub Sijhawm Post: Jan-01-2024