Cov yam ntxwv thiab cov ntawv thov ntawm Hydroxyethy Cellulose Hemc

Cov yam ntxwv tseem ceeb ntawm hydroxyethyl methyl cellulose (hemc) yog:

1. Solubility: soluble hauv dej thiab qee cov kuab tshuaj organic yog txiav txim siab los ntawm viscosity nrog tsuas yog txiav txim siab los ntawm viscosity, qhov qis dua viscosity, muaj ntau dua cov solubility.

2. Ntsev tsis kam: hemc cov khoom lag luam tsis yog cov kev ua kom muaj zog, tab sis nyob rau hauv lub xub ntiag, yog nyob rau hauv lub xub ntiag, yog nyob rau hauv lub xub ntiag, tab sis nyob rau hauv lub xub ntiag, tab sis nyob rau hauv muaj cov electrolytes, tuaj yeem ua rau gelation thiab nag lossis daus.

3. Cov kev ua si deg: vim hais tias cov tshuaj aqueous muaj cov kev ua si ntev ua haujlwm, nws tuaj yeem siv ua tus neeg tiv thaiv colloid, emulsifier thiab dispersant.

4. Thermal Gel: Thaum lub HEMC cov tshuaj aqueous yog rhuab rau qhov txias, tab sis thaum twg nws rov qab los rau thawj lub xeev, thiab cov gel thiab nag lossis daus. Qhov kub feem ntau yog nyob ntawm lawv cov rojricants, txwv tsis pub muaj AIDS, kev tiv thaiv kev tiv thaiv, emulsifiers, thiab lwm yam.

5. Cov tshuaj tsw qab thiab tsw thiab tsw qab: hemc tau siv dav hauv cov zaub mov thiab tshuaj vim tias nws tsis muaj ntxhiab thiab tsw qab.

6. Antifungal: HEMC muaj cov kabmob kab mob zoo thiab viscosity kev ruaj khov thaum lub sijhawm ntev cia.

7.

Daim ntawv thov ntawm hydroxyethy cellulose(HEMC):

Hydroxyelyl methyl cellulose tuaj yeem siv ua colloid tiv thaiv tus neeg sawv cev, emulsifier thiab dispersant vim nws cov kev daws teeb meem saum toj. Ib qho piv txwv ntawm nws daim ntawv thov yog raws li hauv qab no: cov kev cuam tshuam ntawm hydroxyethy cellulose ntawm cov khoom ntawm cov cement. Hydroxyethy cellulose yog tsis muaj ntxhiab tsw, tsis muaj kuab dawb uas tau sib cais nyob rau hauv dej txias kom tsim cov tshuaj ntshiab, tsis muaj kuab. Nws muaj cov khoom siv ntawm thickening, khi, emulsifying, zaj duab xis, nquag, tuav dej noo thiab tiv thaiv colloids. Vim yog cov kev ua haujlwm saum npoo hlau ntawm cov kua aqueous, nws tuaj yeem siv ua tus neeg sawv cev ntawm Colloid tiv thaiv, ib qho emulsifier thiab dispersant. Hydroxyelyl metric poluous kua aqueous kua txiv Muaj zoo hydrophilicity thiab yog lub siab-efficiency dej-tuav tus neeg sawv cev.