Izakhiwo ze-Sodium Carboxymethyl Cellulose
I-CMC iphuma ku-cellulose ene-glucose polymerization degree engu-200-500 kanye ne-etherification degree engu-0.6-0.7. Kuyimpushana emhlophe noma emhlophe noma into ene-fibrous, ayinaphunga futhi i-hygroscopic. Izinga lokushintshwa kweqembu le-carboxyl (izinga le-etherification) linquma izakhiwo zalo. Uma idigri ye-etherification ingaphezu kuka-0.3, iyancibilika kusixazululo se-alkali. I-viscosity yesisombululo esinamanzi inqunywa i-pH kanye nezinga le-polymerization. Uma izinga le-etherification lingu-0.5-0.8, ngeke likhuphuke nge-asidi. I-CMC incibilika kalula emanzini futhi iba yisixazululo se-viscous esisobala emanzini, futhi i-viscosity yayo iyahlukahluka ngokuhlushwa kwesisombululo kanye nezinga lokushisa. Izinga lokushisa lizinzile lingaphansi kuka-60 ° C, futhi i-viscosity izokwehla uma kushiswa isikhathi eside ezingeni lokushisa elingaphezu kuka-80 ° C.
Ububanzi bokusetshenziswa kwe-sodium carboxymethyl cellulose
Inemisebenzi ehlukahlukene efana nokujiya, ukumisa okwesikhashana, ukwenza i-emulsifying kanye nokuzinzisa. Emkhiqizweni wesiphuzo, isetshenziswa kakhulu njenge-thickener yeziphuzo zejusi yohlobo lwe-pulp, njenge-emulsification stabilizer yeziphuzo zamaprotheni kanye nanjenge-stabilizer yeziphuzo ze-yogurt. Umthamo ngokuvamile ngu-0.1% -0.5%.
Isikhathi sokuthumela: Nov-08-2022