HydroxyethylcelluloseHECyog ib qho tsis-ionic dej-soluble polymer uas yog soluble hauv dej kub thiab txias. Hydroxyethylcellulose series HEC muaj ntau yam viscosities, thiab cov kev daws teeb meem aqueous yog txhua yam tsis yog-Newtonian kua.
Hydroxyethyl cellulose yog ib qho tseem ceeb additive nyob rau hauv cov khoom siv tshuaj txhua hnub. Nws tuaj yeem tsis tsuas yog txhim kho cov viscosity ntawm cov kua los yog emulsion tshuaj pleev ib ce, tab sis kuj txhim kho dispersion thiab ua npuas ncauj stability.
qhov zoo:
1.Nws muaj dej zoo heev.
2. Nws muaj qhov zoo sib xws thiab puv.
3. Cov cuab yeej ua yeeb yaj kiab zoo heev.
4. Nws muaj kev ua haujlwm siab heev.
5.Nws muaj kev hloov pauv zoo heev los xyuas kom meej lub sijhawm ntev los tiv thaiv mildew stability ntawm cov khoom.
Polymerization degree:
Muaj peb pawg hydroxyl ntawm txhua chav tsev anhydroglucose hauv cellulose, uas tau kho nrog alkali hauv aqueous sodium hydroxide tov kom tau cellulose sodium ntsev, thiab tom qab ntawd nkag mus rau etherification cov tshuaj tiv thaiv nrog ethylene oxide los tsim hydroxyethyl cellulose ether. Nyob rau hauv tus txheej txheem ntawm synthesizing hydroxyethyl cellulose, ethylene oxide tuaj yeem hloov cov pawg hydroxyl ntawm cellulose, thiab tau txais cov saw hlau polymerization cov tshuaj tiv thaiv nrog cov pab pawg hydroxyl hauv cov pab pawg hloov.
Hydroxyethylcellulose muaj dej zoo heev. Nws cov tshuaj aqueous yog du thiab sib xws, nrog zoo fluidity thiab leveling. Yog li ntawd, cov tshuaj pleev ib ce uas muaj hydroxyethyl cellulose muaj qhov zoo sib xws thiab puv hauv lub thawv, thiab kis tau yooj yim ntawm cov plaub hau thiab tawv nqaij thaum thov. Siv dav hauv cov tshuab ua kom txias, ntxuav lub cev, xab npum ua kua, shaving gels thiab foams, tshuaj txhuam hniav, khoom siv tshuaj tua kab mob deodorants, cov ntaub so ntswg (me nyuam mos thiab cov laus), lubricating gels.
Ntxiv nrog rau kev tswj cov kua dej,hydroxyethyl cellulosemuaj zoo heev zaj duab xis tsim cov khoom. Cov yeeb yaj kiab tsim tau lees paub tias yog nyob rau hauv tag nrho lub xeev nyob rau hauv 350x thiab 3500x daim iav scanning, thiab nws coj ib tug zoo heev du daim tawv nqaij zoo nkaus li zoo thaum siv rau cov tshuaj pleev ib ce.
Lub sij hawm xa tuaj: Plaub Hlis-25-2024