Xab xab npum theem hemc
Xab xab npum theem hemcHydroxyether methylulose yog qhov tsw, tsis muaj kuab dawb uas tuaj yeem yaj nyob rau hauv dej txias los tsim cov tshuaj pleev pob tshab. Nws muaj cov yam ntxwv ntawm thickening, kev sib cais, emulsification, zaj duab xis, kev ua si, noo noo khaws thiab tiv thaiv kev tiv thaiv thiab tiv thaiv kev tiv thaiv. Vim tias cov kua aqueous muaj cov haujlwm sib luag ua haujlwm, nws tuaj yeem siv ua cov tiv thaiv kev tiv thaiv, emulsifier thiab dispersant. Hydroxyethy cellulose aqueous kua aqueous kua muaj zoo hydrophilicity thiab yog ib qho dej khaws cia cov dej kom tau txais.
Xab xab npum theem hemcHydroxyethylMEthylCtso tsegyog paub li methyl hydrothethyl cellulose (MHEC), nws tau npaj los ntawm kev qhia txog ethylene oxide cov neeg hloov kho (MS 0.3Tom mu0.4) mus rau methyl cellulose (MC). Nws txoj kev ua ntsev yog qhov zoo dua li ntawm cov neeg muaj zog tsis tau pom zoo. Lub gel kub ntawm methyl cellulose kuj tseem siab dua li ntawm MC.
HEMC rau cov qib xab npum yog cov hmoov dawb lossis me ntsis daj, thiab nws tsis muaj ntxhiab, tsis muaj kuab thiab tsis muaj tshuaj lom. Nws tuaj yeem yaj hauv dej txias thiab cov kuab tshuaj organic los tsim cov tshuaj pleev pob tshab. Cov kua dej ua kua muaj cov kev ua si saum npoo, siab pob tshab, thiab muaj zog ruaj khov, thiab nws cov kev sib cais hauv cov dej tsis cuam tshuam los ntawm Ph. Nws muaj thickening thiab anti-khov kho cov xwm txheej hauv cov tshuaj zawv plaub hau thiab cov roj hmab da dej, thiab muaj dej khaws cia rau cov plaub hau thiab tawv nqaij. Nrog rau cov txiaj ntsig ntau ntxiv hauv cov ntaub ntawv raw ua kom muaj zog, kev siv cov tshuaj ntxuav pob (cov tshuaj tiv thaiv da dej tuaj yeem txo cov nqi thiab ua tiav cov txiaj ntsig tau zoo.
Khoom nta:
1. Solubility: soluble hauv dej thiab qee cov kuab tshuaj organic. HEMC tuaj yeem raug ntiab tawm hauv dej txias. Nws lub siab tshaj plaws yog tsuas yog txiav txim siab los ntawm viscosity. Cov solubility hloov nrog viscosity. Qhov qis dua viscosity, muaj ntau dua cov solubility.
2. Ntsev tsis kam: HEMC cov khoom lag luam yog cov uas tsis muaj ionic thiab tsis yog polyelectrolytes. Yog li ntawd, thaum hlau ntsev los yog tam sim no, tab sis muaj kev daws teeb meem afdolytes, tab sis ntxiv ntawm cov electrolytes tuaj yeem ua rau cov gels thiab nag lossis daus.
3. Cov kev ua si saum toj: Raws li cov kev daws teeb meem aqueous muaj cov kev ua si ua kom muaj zog, nws tuaj yeem siv los ua tus neeg sawv cev sib xyaw, emulsifier thiab dispersant.
4. Thermal Gel: Thaum lub HEMC cov tshuaj aqueous yog rhuab rau qhov chaw txias, nws rov qab los rau qhov kev daws teeb meem hauv lub xeev, thiab cov dej nag thiab nag lossis daus tshwm sim ntsuas kub Feem ntau yog nyob ntawm lawv cov rojricants, ncua kev pab cuam, kev tiv thaiv kev tiv thaiv, emulsifiers thiab lwm yam.
5. Cov tshuaj tsw qab thiab tsw thiab tsw qab: vim hais tias Hemc yuav tsis yog metabolized thiab muaj ntxhiab tsw thiab tsw qab, nws yog siv cov zaub mov thiab tshuaj.
6. Mildew tsis kam: HEMC muaj cov kabmob kab mob zoo ntawm cov peev xwm zoo thiab zoo viscosity stability thaum lub sij hawm ntev cia.
7.-11.0.
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 |
Daim ntawv thov cov tshuaj txhua hnub cellulose qeb hEMC:
Siv hauv zawv zawv plaub hau, lub cev ntxuav, ntxuav, pleev tshuaj, cov tshuaj txhuam hniav, cov tshuaj txhuam hniav, cov tshuaj txhuam, ua kom cov tshuaj txhuam hniav, ua kom cov tshuaj txhuam hniav, ua kom cov tshuaj yaug qhov ncauj, cov khoom yaug cov ncauj lus, cov khoom yaug cov ncauj lus.
Lub luag haujlwm ntawmxus npusQib cellulose hEMC:
Hauv kev siv tshuaj pleev ib ce, nws tsuas yog siv rau cov khoom siv kom zoo nkauj, ua yeeb yam ntawm cov khoom lag luam kom huv, thiab cov khoom siv viscosity, cov khoom siv viscosity yog siv rau kev ncua thiab dispersion. Zaj duab xis tsim.
PacKAGIVE, pov tseg thiab cia
(1) ntim rau hauv cov ntawv yas composite polyethylene hnab lossis ntawv hnab, 25kg / hnab;
(2) Ua kom cov pa ntws hauv qhov chaw cia, kom tsis txhob muaj hnub ci, thiab tshem tawm ntawm cov chaw tua hluav taws;
(3) Vim tias hydroxyethyl methyl cellulose hemc yog hygroscopic, nws yuav tsum tsis txhob raug rau huab cua. Cov khoom tsis siv yuav tsum tau muab ntim thiab khaws cia, thiab muaj kev tiv thaiv los ntawm noo noo.
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