Hydroxyethyl Cellulose (HEC) yog ib qho nonionic cellulose ether dav siv hauv ntau qhov chaw.
1. Architectural coatings thiab coatings kev lag luam
HEC yog dav siv nyob rau hauv architectural coatings, feem ntau yog ib tug thickener, stabilizer thiab emulsifier. Vim nws cov dej solubility zoo heev thiab cov nyhuv thickening, nws tuaj yeem txhim kho cov khoom rheological ntawm txheej txheej, kom lub txheej muaj fluidity zoo thiab uniformity thaum siv. Tsis tas li ntawd, HEC tseem tuaj yeem txhim kho kev ruaj ntseg ntawm cov txheej txheem thiab tiv thaiv cov txheej txheem los ntawm stratification thiab nag lossis daus.
2. Roj rho tawm
Hauv kev lag luam roj, HEC yog siv los ua cov thickener thiab stabilizer rau drilling kua, ua tiav cov kua thiab cov kua fracturing. Nws tuaj yeem ua kom cov viscosity ntawm cov dej drilling zoo, pab nqa cov laum txiav, thiab tiv thaiv kom zoo ntawm phab ntsa. Tsis tas li ntawd, HEC tseem tuaj yeem siv los ua tus neeg sawv cev ncua kev sib cais kom sib npaug ntawm cov khoom hauv cov dej drilling thiab tiv thaiv sedimentation.
3. Kev lag luam kws tshuaj
HEC feem ntau yog siv los ua cov thickener, nplaum thiab emulsifier hauv kev lag luam kws tshuaj. Nws yog siv los npaj cov kua hauv qhov ncauj, cov tshuaj pleev qhov muag, tshuaj pleev thiab lwm yam tshuaj npaj, uas tuaj yeem txhim kho lub cev ntawm cov tshuaj, txhim kho kev ruaj ntseg thiab bioavailability ntawm cov tshuaj. Tsis tas li ntawd, HEC kuj tseem siv rau hauv kev npaj cov tshuaj tiv thaiv-tso tawm los tswj kev tso tawm cov tshuaj.
4. Cov khoom siv tshuaj pleev ib ce thiab kev tu tus kheej
HEC feem ntau siv rau hauv cov tshuaj pleev ib ce thiab cov khoom tu tus kheej ua cov thickener, stabilizer thiab moisturizer. Nws tuaj yeem ua kom cov viscosity ntawm cov khoom xws li tshuaj pleev, tshuaj zawv plaub hau, thiab cov tshuaj txias, ua rau lawv zoo thaum siv. Tsis tas li ntawd, HEC kuj muaj cov khoom zoo moisturizing thiab tuaj yeem ua kom cov dej noo ntawm daim tawv nqaij thiab plaub hau.
5. Papermaking kev lag luam
Hauv kev lag luam papermaking, HEC yog siv los ua thickener thiab dispersant rau pulp. Nws tuaj yeem txhim kho cov khoom rheological ntawm pulp thiab txhim kho cov ntawv zoo. Tsis tas li ntawd, HEC kuj tuaj yeem siv los ua cov txheej txheem rau cov ntawv coated los muab cov ntawv tshwj xeeb, xws li dej tsis zoo thiab roj pov thawj.
6. Cov khoom siv hauv tsev
HEC yog siv dav hauv cov khoom siv hauv tsev, tshwj xeeb tshaj yog nyob rau hauv mortar qhuav, putty hmoov thiab pobzeb nplaum. Raws li cov thickener thiab dej tuav, HEC tuaj yeem txhim kho kev tsim kho ntawm cov ntaub ntawv no thiab tiv thaiv kev tawg thaum lub sijhawm ziab. Tsis tas li ntawd, HEC kuj tseem tuaj yeem txhim kho cov kev tiv thaiv sagging thiab kev sib khi lub zog ntawm cov khoom kom ntseeg tau tias kev tsim kho zoo.
7. Kev lag luam zaub mov
Hauv kev lag luam khoom noj khoom haus, HEC yog siv los ua cov thickener, stabilizer thiab emulsifier, thiab dav siv hauv dej haus, dej khov, jam thiab lwm yam khoom noj. Nws tuaj yeem txhim kho qhov saj thiab kev ntxhib los mos ntawm cov zaub mov thiab txuas ntxiv lub txee lub neej ntawm cov khoom noj.
8. Kev lag luam Textile
HEC feem ntau yog siv los ua tus neeg sawv cev sizing thiab luam ntawv muab tshuaj hauv kev lag luam textile. Nws tuaj yeem ua kom lub zog ntawm cov xov paj, txo qhov kawg so, thiab txhim kho kev ua haujlwm ntawm cov xov paj. Tsis tas li ntawd, HEC tuaj yeem txhim kho qhov ruaj khov thiab fluidity ntawm cov ntawv luam tawm thiab ua kom pom tseeb ntawm cov qauv luam tawm.
9. Kev ua liaj ua teb
HEC yog siv los ua cov thickener thiab tshem tawm cov tshuaj tua kab hauv kev ua liaj ua teb. Nws tuaj yeem txhim kho qhov adhesion thiab ruaj khov ntawm cov tshuaj tua kab thiab txuas ntxiv lub txee lub neej ntawm cov tshuaj tua kab. Tsis tas li ntawd, HEC kuj tseem siv tau los ua cov av txias los txhim kho cov dej tuav cov av.
Hydroxyethyl cellulose tau dhau los ua cov khoom siv tshuaj tseem ceeb thiab tseem ceeb hauv ntau qhov chaw vim nws lub cev thiab tshuaj lom neeg tshwj xeeb thiab siv dav. Nyob rau hauv lub neej yav tom ntej, nrog rau kev nce qib ntawm kev siv tshuab thiab kev nthuav dav ntawm daim ntawv thov, kev lag luam xav tau rau HEC yuav nce ntxiv thiab qhia nws tus nqi tshwj xeeb hauv ntau qhov chaw tshiab.
Post lub sij hawm: Aug-03-2024