I-Hydroxy ethyl cellulose (HEC) yethula
IHydroxYethyl Cellulose (I-HEC) iyi-polymer esolulekile enamanzi avela ku-cellulose, okuyi-polymer yemvelo etholakala ezitshalweni. I-HEC ihlanganiswe ngokwethula amaqembu we-hydroxyethyl e-cellulose backbone ngokusebenzisa ukusabela kwamakhemikhali. Lokhu kuguqulwa kuthuthukisa i-soubity yamanzi nezinye izakhiwo ze-cellulose, okwenza kulungele izinhlelo ezahlukahlukene zezimboni. Nasi isingeniso se-HEC:
- Isakhiwo samakhemikhali: I-HEC igcina ukwakheka okuyisisekelo kwe-cellulose, okuyinto eqondile polysaccharide ehlanganiswe ukuphinda ama-glucose amayunithi axhumene nama-β-1,4-glycosidic bond. Ukwethulwa kwamaqembu we-hydroxyethyl (-ch2ch2oh) ungene kwi-cellulose backbone kunika amandla amanzi kanye nezinye izakhiwo ezifiselekayo ku-HEC.
- Izakhiwo ezibonakalayo: I-HEC itholakala ngokujwayelekile njengenhlawulo, emhlophe ku-powder emhlophe. Kungenamphundla futhi akunambitha. I-HEC incane emanzini nokwakha amafomu acacile, izixazululo ze-viscous. I-viscosity ye-HEC Solutions ingahluka ngokuya ngezinto ezifana nokuhlushwa kwe-polymer, isisindo samangqamuzana, kanye nokushisa.
- Izakhiwo ezisebenzayo: I-HEC ibonisa izakhiwo eziningana ezisebenzayo ezenza kube wusizo kuzicelo ezahlukahlukene:
- Ukuqina
- Ukugcinwa kwamanzi: I-HEC inezakhiwo ezinhle kakhulu zokugcina amanzi, okwenza kube lusizo emikhiqizweni lapho ukulawula umswakama kubalulekile.
- Ukwakheka kwamafilimu: I-HEC ingakha amafilimu asobala, aguquguqukayo phezu kokomiswa, okuwusizo ezitsheni, anamathela, nemikhiqizo yokunakekelwa komuntu siqu.
- Ukuqina: I-HEC ithuthukisa ukuqina kanye nempilo yeshelufu yokwakheka ngokuvimbela ukuhlukaniswa kwesigaba, ukudilizwa kanye no-syneresis.
- Ukuvumelana: I-HEC iyahambisana nezinye izithako ezahlukahlukene, kufaka phakathi usawoti, ama-acid, kanye nama-surcactants, ukuvumela ukuguquguquka kwendlela nokuguquguquka.
- Izicelo: I-HEC ithola ukusetshenziswa okubanzi kwizimboni ezahlukahlukene, kufaka phakathi:
- Ukwakhiwa: Kusetshenziswe emikhiqizweni esekwe kasikiselo efana nodaka, ama-grouts, kanye nokwenza i-hlinzeka njenge-ejenti yokugcina amanzi, kanye ne-rheology modifier.
- Amapende nezimbobo: Kusetshenziswe njengesikhumuleli, i-stabilizer, kanye ne-Rheology modifier kumapende asuselwa emanzini, embonweni, kanye nokunamathela.
- Imikhiqizo yokunakekelwa komuntu siqu: Itholakala kuma-shampoos, ama-condic, okhilimu, ama-lotions, nama-gels njengomuntu omkhulu, i-stabilizer kanye nefilimu yangaphambili.
- Izemithi: Isetshenziswa njenge-binder, ukuqhekeka, kanye ne-viscosity modifier kumathebulethi, amaphilisi, kanye nokumiswa.
- Imboni yokudla: isetshenziswa njengesikhulu, i-stabilizer, kanye ne-emulsifier emikhiqizweni yokudla efana nososo, ukugqoka, amasobho, nemikhiqizo yobisi.
IHydroxYethyl Cellulose (HEC) iyinhlangano eguquguqukayo enezinhlobonhlobo zezicelo kuyo yonke imboni ehlukahlukene, lapho inomthelela ekusebenzeni, ukuqina, kanye nokusebenza kwemikhiqizo eminingi kanye nokwakheka kanye nokwakheka.
Isikhathi sePosi: Feb-11-2024