Focus on Cellulose ethers

Na hydroxyethyl cellulose ke hydrophilic?

E, hydroxyethyl cellulose (HEC) ke hydrophilic, ho bolelang hore e na le kamano ea metsi 'me e qhibiliha metsing. HEC ke polima e qhibilihang ka metsing e tsoang ho selulose, e leng polima ea tlhaho e fumanehang limela. Lihlopha tsa hydroxyethyl ho molek'hule ea HEC li eketsa ho qhibiliha ha metsi ka ho hlahisa lihlopha tsa hydrophilic (tse ratang metsi) mokokotlong oa cellulose.

HEC e atisa ho sebelisoa liindastering tse fapa-fapaneng e le setenya, se tlamang, le se tsitsitseng ka lebaka la ho qhibiliha ha metsi ka mokhoa o babatsehang le bokhoni ba ho etsa tharollo e tsitsitseng. HEC e sebelisoa lihlahisoa tsa tlhokomelo ea botho tse kang li-shampoo le litlolo e le ntho e teteaneng le emulsifier, hammoho le lipente le liphahlo e le setlamo le rheology modifier.

Ka kakaretso, HEC ke polymer ea hydrophilic e qhibilihang ka metsing 'me e ka etsa litharollo tse tsitsitseng. Ho qhibiliha ha eona ha metsi ho etsa hore e be motsoako oa bohlokoa lits'ebetsong tse fapaneng moo metsi e leng karolo ea bohlokoa.


Nako ea poso: Mar-08-2023
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