Iselulosi yeHydroxyethyl(HEC)
Iselulosi yeHydroxyethyl(HEC) i-non-ionic, i-polymer e-soluble yamanzi ephuma kwi-cellulose, i-polymer eyenzeka ngokwemvelo efumaneka kwiindonga zeeseli zezityalo. I-HEC iveliswa ngokuguqulwa kweekhemikhali ze-cellulose ngokuzisa amaqela e-hydroxyethyl kwisakhiwo se-cellulose.
I-HEC isetyenziswa ngokubanzi kumashishini ahlukeneyo ngenxa yeempawu zayo ezizodwa, kuquka ukukwazi ukujiya, ukubopha, ukuzinzisa, kunye nokuguqula iimpawu ze-rheological zezisombululo ezinamanzi. Ezinye zeempawu eziphambili kunye nokusetyenziswa kwe-HEC kubandakanya:
- I-Thickening Agent: I-HEC isetyenziswa ngokuqhelekileyo njenge-ejenti yokuqina kwiimveliso ezininzi, kubandakanywa iipeyinti, iingubo, i-adhesives, imveliso yokunyamekela, kunye nokuqulunqwa kwamayeza. Inceda ukwandisa i-viscosity yezisombululo zamanzi, ukuphucula ukuhambelana kwazo kunye neempawu zokuhamba.
- I-Rheology Modifier: I-HEC isebenza njenge-rheology modifier, oku kuthetha ukuba inokulawula indlela yokuziphatha kunye ne-viscosity yolwelo. Kwiipeyinti kunye neengubo, umzekelo, i-HEC inceda ukuthintela ukugoba okanye ukuvuza ngexesha lokufaka isicelo kunye nokuphucula ukusebenza ngokubanzi kwemveliso.
- I-Stabilizer: I-HEC isebenza njenge-stabilizer, inceda ukugcina ukuzinza kunye nokufana kwezinto ezixutywayo ngexesha. Inokuthintela ukutshatyalaliswa, ukuhlukana kwesigaba, okanye ezinye iindlela zokungazinzi ekumisweni kunye ne-emulsions.
- Ifilimu yangaphambili: I-HEC ineempawu zokwenza ifilimu, eyivumela ukuba yenze iifilimu ezincinci, eziguquguqukayo xa zomile. Le propati isetyenziswe kwizicelo ezahlukeneyo ezifana neengubo, izinto zokubambelela, kunye nemveliso yokunyamekela komntu, apho i-HEC inokuphucula ukubambelela kwefilimu, ukunyaniseka, kunye neempawu zokuthintela.
- I-Agent ebophelelayo: Ekuqulunqweni kwamachiza, i-HEC isetyenziswe njenge-binder ukuphucula ukudibanisa kunye nokunyanzeliswa kwe-tablet formulations. Inceda ukubopha izithako ezisebenzayo kunye, ukuqinisekisa ukufana kunye nokunyaniseka kwamacwecwe.
- IiMveliso zoNakekelo loMntu: I-HEC ifumaneka ngokuqhelekileyo kwiimveliso zokhathalelo lomntu ezifana ne-shampoos, i-conditioners, i-lotions, i-creams, kunye neegels. Isebenza njenge-thickener, stabilizer, kunye ne-emulsifier, iphucula ukuthungwa, ukungaguquguquki, kunye nokusebenza kwezi mveliso.
Lilonke, iHydroxyethyl cellulose (HEC) yipolymer eguquguqukayo enoluhlu olubanzi lwezicelo kumashishini ahlukeneyo. Iimpawu zayo ziyenza ixabiseke ekwandiseni ukusebenza, uzinzo, kunye neempawu zobuhle beemveliso esetyenziswa kuzo.
Ixesha lokuposa: Feb-06-2024