Izinto Ezinomthelela ku-carboxymethylcellulose sodium salt Solution Ukuziphatha

I-Carboxymethylcellulose sodium salt (CMC-Na) i-polymer encibilika emanzini evame ukusetshenziswa ezinhlelweni ezahlukene zezimboni nezentengiso, okuhlanganisa ukudla, imithi, kanye nemikhiqizo yokunakekelwa komuntu siqu. Ukuziphatha kwezixazululo ze-CMC-Na kuthonywa izici ezimbalwa, ezinye zazo okuxoxwa ngazo ngezansi:

1. Isisindo samangqamuzana: Isisindo samangqamuzana e-CMC-Na sithonya ukuziphatha kwayo kwesixazululo, i-viscosity, kanye nezakhiwo ze-rheological. Isisindo samangqamuzana aphezulu e-CMC-Na polymers ngokuvamile anama-viscosity esixazululo esiphezulu futhi abonisa ukuziphatha okukhulu kokunciphisa i-shear kunezilinganiso eziphansi zesisindo samangqamuzana.
2. Ukugxila: Ukugxila kwe-CMC-Na esixazululweni nakho kuthinta ukuziphatha kwayo. Ezimweni eziphansi, izixazululo ze-CMC-Na ziziphatha njengoketshezi lwe-Newtonian, kuyilapho ekugxilweni okuphezulu, ziba yi-viscoelastic.
3. Amandla e-Ionic: Amandla e-ionic esixazululo angathinta ukuziphatha kwezixazululo ze-CMC-Na. Ukugxila okuphezulu kukasawoti kungabangela ukuthi i-CMC-Na ihlanganiswe, okuholela ekwandeni kwe-viscosity kanye nokuncipha kokuncibilika.
4. I-pH: I-pH yesisombululo ingaphinda ibe nomthelela ekuziphatheni kwe-CMC-Na. Ngamavelu e-pH aphansi, i-CMC-Na ingase ibe ne-protonated, okuholela ekuncipheni kokuncibilika kanye nokukhuphuka kwe-viscosity.
5. Izinga lokushisa: Izinga lokushisa lesixazululo lingathinta ukuziphatha kwe-CMC-Na ngokushintsha ukunyibilika kwayo, i-viscosity, nokuziphatha kwe-gelation. Amazinga okushisa aphakeme angakhuphula ukuncibilika kwe-CMC-Na, kuyilapho amazinga okushisa aphansi engabangela i-gelation.
6. Izinga le-Shear: Izinga lokugunda noma izinga lokugeleza kwesixazululo lingathinta ukuziphatha kwe-CMC-Na ngokushintsha i-viscosity yayo kanye nezakhiwo ze-rheological. Emazingeni aphezulu okugunda, izixazululo ze-CMC-Na ziba zincane kakhulu futhi zinciphise kakhulu ukugunda.

Sekukonke, ukuziphatha kwezixazululo ze-CMC-Na kuthonywa izici ezimbalwa, okuhlanganisa isisindo samangqamuzana, ukugxilisa ingqondo, amandla e-ionic, i-pH, izinga lokushisa, nezinga le-shear. Ukuqonda lezi zici kubalulekile ekuklameni nasekuthuthukiseni ukwakheka okususelwe ku-CMC-Na kwezinhlelo zokusebenza ezahlukene.