Phapano ke efe lipakeng tsa HEC le HEMC?

HEC (Hydroxyethyl Cellulose) le HEMC (Hydroxyethyl Methyl Cellulose) ka bobeli ke metsoako ea polymer e nkiloeng ho cellulose, polysaccharide ea tlhaho e fumanoang limela.Ka bobeli li sebelisoa e le li-thickeners, stabilizers, le emulsifiers lihlahisoa tse fapaneng, ho kenyeletsoa pente le litlolo, lijo, meriana, litlolo le lits'ebetso tsa indasteri.

Phapang e ka sehloohong pakeng tsa HEC le HEMC ke sebopeho sa bona sa lik'hemik'hale.HEC ke motsoako oa cellulose o seng oa ionic, athe HEMC ke motsoako oa cellulose oa ionic.HEC e entsoe ka sehlopha se le seng sa hydroxyethyl se kopantsoeng le mokokotlo oa cellulose, ha HEMC e entsoe ka lihlopha tse peli tsa hydroxyethyl tse khomaretsoeng mokokotlong oa cellulose.

HEC ke polymer e qhibilihang ka metsing e sebelisoang e le ntho e tiisang lihlahisoa tse fapaneng, ho kenyeletsoa pente & litlolo, lijo, meriana le litlolo.E sebelisetsoa ho eketsa viscosity ea sehlahisoa, ho ntlafatsa botsitso ba eona, le ho fana ka mokhoa o boreleli.E boetse e sebelisoa e le emulsifier ho thusa ho thibela metsoako ho arohana.

HEMC e boetse ke polymer e qhibilihang ka metsing e sebelisoang e le ntho e teteaneng.E sebelisoa lihlahisoa tse fapaneng, ho kenyelletsa kaho, lijo, meriana le litlolo.E sebelisetsoa ho eketsa viscosity ea sehlahisoa, ho ntlafatsa botsitso ba eona, le ho fana ka mokhoa o boreleli.E boetse e sebelisoa e le emulsifier ho thusa ho thibela metsoako ho arohana.

HEC e sebelisoa hangata ho pente le lihlahisoa tsa ho roala, ha HEMC e sebelisoa haholo kahong le litlolo.HEC e sebetsa ka katleho ho eketsa viscosity ea sehlahisoa ho feta HEMC, hape e tsitsitse haholoanyane ka tharollo ea acidic le alkaline.HEMC e sebetsa hantle ho fana ka sebopeho se boreleli ho sehlahisoa ho feta HEC, hape e tsitsitse haholoanyane mochesong o phahameng.

Ka kakaretso, phapang e kholo pakeng tsa HEC le HEMC e ka sebopeho sa bona sa lik'hemik'hale.HEC ke motsoako oa cellulose o seng oa ionic, athe HEMC ke motsoako oa cellulose oa ionic.HEC e sebelisoa hangata ho penta le ho koahela, lihlahisoa tsa litlolo, athe HEMC e sebelisoa haholo kahong le litlolong.HEC e sebetsa ka katleho ho eketsa viscosity ea sehlahisoa, ha HEMC e sebetsa hantle ho fana ka mokhoa o boreleli.