Njengomuntu osebenza ngaphansi kwe-non-ionic,i-hydroxyethyl cellulose(HEC) inalezi zakhiwo ezilandelayo ngaphezu kokuqina, ukumisa okwesikhashana, ukubopha, ukuntanta, ukwenza ifilimu, ukuhlakazeka, ukugcina amanzi kanye nokuhlinzeka ngama-colloid avikelayo:
1. I-HEC iyancibilika emanzini ashisayo noma abandayo, futhi ayidli ekushiseni okuphezulu noma ekubiliseni, ngakho-ke inobubanzi obuhlukahlukene bokuncibilika kanye nezici ze-viscosity, kanye ne-gelation engashisi;
2. I-non-ionic ngokwayo ingahlala namanye ama-polymers ancibilikayo emanzini, ama-surfactants nama-salts ezinhlobonhlobo eziningi, futhi i-colloidal thickener enhle kakhulu equkethe izixazululo ze-electrolyte eziphezulu zokugxila;
3. Umthamo wokugcina amanzi uphakeme ngokuphindwe kabili kunalowo we-methyl cellulose, futhi unokulawula ukugeleza okungcono.
4. Uma kuqhathaniswa ne-methyl cellulose eyaziwayo kanye ne-hydroxypropyl methyl cellulose, ikhono lokuhlakaza le-HEC libi kakhulu, kodwa ikhono le-colloid lokuvikela liqine kakhulu.
Ungayisebenzisa kanjani i-hydroxyethyl cellulose?
1. Joyina ngokuqondile ekukhiqizeni
1. Faka amanzi ahlanzekile ebhakedeni elikhulu elifakwe i-blender high-shear.
2. Qala ukunyakazisa ngokuqhubekayo ngesivinini esiphansi bese uhlunga kancane kancane i-hydroxyethyl cellulose esixazululweni ngokulinganayo.
3. Qhubeka ugqugquzela kuze kube yilapho zonke izinhlayiya sezicwile.
4. Bese wengeza i-ejenti yokuvikela umbani, izithasiselo ze-alkaline ezifana nezingulube, izinsiza ezihlakazayo, amanzi e-ammonia.
5. Hlanganisa kuze kube yilapho yonke i-hydroxyethyl cellulose ichitheka ngokuphelele (i-viscosity yesisombululo ikhula kakhulu) ngaphambi kokwengeza ezinye izingxenye kufomula, futhi ugaye kuze kube yilapho
Isikhathi sokuthumela: Nov-03-2022