I-sodium carboxymethyl celluloseiyi-anionic cellulose ether ene-fluid fibrous powder emhlophe noma ephuzi kancane e-flocculent noma i-white powder ebonakala sengathi ayinaphunga, ayinambitheki futhi ayinabo ubuthi; incibilika kalula emanzini abandayo noma ashisayo ukuze yakhe isixazululo esibonakalayo esine-viscosity ethile, isixazululo asithathi hlangothi noma sine-alkaline kancane; ayincibiliki ezinyibilikisini eziphilayo ezifana ne-ethanol, i-ether, i-isopropanol, i-acetone, njll., incibilika ku-ethanol noma i-acetone equkethe amanzi angu-60%.
I-hygroscopic, izinzile ekukhanyeni nasekushiseni, i-viscosity iyancipha ngokukhuphuka kwezinga lokushisa, isixazululo sizinzile enanini le-PH elingu-2-10, inani le-PH liphansi kuno-2, kunemvula eqinile, kanti inani le-PH liphakeme kuno-10, i-viscosity iyancipha. Izinga lokushisa lokushintsha kombala lingu-227℃, izinga lokushisa le-carbonization lingu-252℃, kanti ukucindezelwa kobuso besisombululo samanzi esingu-2% kungu-71mn/n.
Lena yimpahla ebonakalayo ye-sodium carboxymethyl cellulose, izinzile kangakanani?
Izakhiwo zomzimba ze-sodium carboxymethyl cellulose zizinzile kakhulu, ngakho-ke ziveza impuphu emhlophe noma ephuzi ehlala isikhathi eside. Izakhiwo zayo ezingenambala, ezingenaphunga futhi ezingenabo ubuthi zingasetshenziswa ngezikhathi ezahlukene, njengemboni yokudla, imboni yamakhemikhali, njll.; Ngesikhathi esifanayo, inokuncibilika okuhle kakhulu futhi ingancibilikiswa emanzini abandayo noma emanzini ashisayo ukuze kwakheke ijeli, futhi ikhambi elincibilikisiwe alithathi hlangothi noma aline-alkaline ebuthakathaka, ngakho-ke lingasetshenziswa ezinhlotsheni eziningi zokusebenza futhi liletha imiphumela engcono.
Kungenxa yokuthi i-sodium carboxymethyl cellulose iyancibilika kakhulu ukuthi ingasetshenziswa izikhathi eziningi ekukhiqizeni nasekuphileni. Yiqiniso, izakhiwo zayo zomzimba zizinzile kakhulu, futhi izinzuzo ezingaziletha zizoba sobala kakhulu, okusenza sijabulele umuzwa ohlukile.
Isikhathi sokuthunyelwe: Ephreli-26-2024