Solvent ye-hydroxyethyl cellulose
IHydroxYethyl Cellulose (I-HEC) ngokuyinhloko iyancibilika emanzini, futhi i-solubility yayo ithonywa yizinto ezifana nokushisa, okuhlushwa, kanye nebanga elithile le-hec elisetshenzisiwe. Amanzi yi-solvent ekhethwayo ye-HEC, futhi ayinciphise kalula emanzini abandayo ukwakha izixazululo ezicacile nezibonakalayo.
Amaphoyinti asemqoka maqondana ne-solubility ye-HEC:
- I-Solubity yamanzi:
- I-HEC incane kakhulu, okwenza kube lula ukusetshenziswa ekwakhiweni okususelwa emanzini okufana nama-shampoos, i-conditioners, neminye imikhiqizo yezimonyo. I-solubity emanzini ivumela ukufakwa kalula kule mikhakha.
- Ukuncika kokushisa:
- I-solubity ye-hec emanzini ingathonywa izinga lokushisa. Ngokuvamile, amazinga okushisa aphezulu angakhuphula i-solubity ka-HEC, futhi ukubonwa kwezixazululo ze-HEC kungathintwa izinguquko zokushisa.
- Imiphumela yokuhlushwa:
- I-HEC imvamisa iyancibilika emanzini ekugxileni okuphansi. Njengoba ukugcwala kwe-HEC kukhuphuka, ukubonakala kwesixazululo nakho kukhuphuka, kuhlinzekwe izakhiwo ezikhushulwayo ekusungulweni.
Ngenkathi i-HEC incibilika emanzini, i-solubeni yayo kuma-organic solvents akhawulelwe. Imizamo yokuncibilikisa i-HEC kuma-solvents ajwayelekile afana ne-ethanol noma i-acetone kungenzeka ingaphumeleli.
Lapho usebenza nge-HEC ekwakhiweni, kubalulekile ukubheka ukuhambisana nezinye izithako kanye nezidingo ezithile zomkhiqizo ohlosiwe. Njalo landela imihlahlandlela enikezwe ngumenzi webanga elithile le-HEC elalisetshenziswa, futhi wenze izivivinyo zokuhambisana uma kudingeka.
Uma unezidingo ezithile ze-solces ekwakhekeni kwakho, kuyalulekwa ukuthi uthintane nephepha ledatha yezobuchwepheshe elinikezwe ngumenzi womkhiqizo we-HEC, ngoba lingaqukatha imininingwane enemininingwane nge-solubity kanye nokuhambisana.
Isikhathi sePosi: Jan-01-2024