Kev siv tshuaj HEC yog dab tsi?

HEC, los yog hydroxyethyl cellulose, yog ib qho tshuaj siv nyob rau hauv ntau yam kev lag luam, nrog rau cov zaub mov, tshuaj, thiab tshuaj pleev ib ce kev lag luam. Nws yog cov hmoov dawb, tsis muaj ntxhiab, tsis qab, uas yog soluble hauv dej txias thiab insoluble hauv dej kub. HEC yog non-ionic, dej-soluble polymer uas yog siv los ua cov thickening agent, stabilizer, emulsifier, zaj duab xis qub, thiab suspending agent.

Hauv kev lag luam khoom noj khoom haus, HEC yog siv los ua kom tuab thiab ruaj khov cov khoom noj xws li kua ntses, hnav khaub ncaws, thiab gravy. Nws kuj tseem tuaj yeem siv los txhim kho kev ntxhib los mos ntawm cov khoom noj khov, xws li ice cream thiab sherbet. Hauv kev lag luam kws tshuaj, HEC yog siv los ua kom cov tshuaj ruaj khov thiab tsim cov yeeb yaj kiab rau cov ntsiav tshuaj thiab tshuaj ntsiav. Hauv kev lag luam tshuaj pleev ib ce, HEC yog siv los ua cov tshuaj pleev xim thiab pleev xim, nrog rau tsim cov yeeb yaj kiab rau daim di ncauj thiab daim di ncauj.

HEC kuj tseem siv rau hauv kev lag luam ntawv los txhim kho lub zog thiab dej tsis kam ntawm cov khoom ntawv. Nws kuj tseem siv tau rau hauv kev lag luam roj thiab roj los ua kom cov viscosity ntawm drilling av nkos thiab tiv thaiv kev tsim cov pa npuas hauv av.

HEC feem ntau suav hais tias muaj kev nyab xeeb rau tib neeg noj, txawm tias nws yuav ua rau muaj kev tsis haum rau qee tus neeg. Nws kuj yog non-toxic thiab biodegradable. HEC tsis suav tias yog cov khoom siv phom sij thiab tsis raug raws li cov kev cai zoo ib yam li lwm yam khoom siv phom sij.