Inombolo ye-CAS 9004-62-0 iyinombolo yokuhlonza amakhemikhali ye-Hydroxyethyl Cellulose (HEC). I-Hydroxyethyl Cellulose iyi-polymer encibilikayo emanzini engeyona i-ionic evame ukusetshenziswa emikhiqizweni eyahlukahlukene yezimboni neyansuku zonke enezakhiwo zokujiya, ukuzinza, ukwakha ifilimu kanye nokumanzisa. Inezinhlobo eziningi zezicelo, ezihlanganisa ukumbozwa, ukwakhiwa, ukudla, imithi, izimonyo kanye neminye imikhakha.
1. Izakhiwo eziyisisekelo ze-Hydroxyethyl Cellulose
Ifomula yama-molecule: Kuye ngezinga layo le-polymerization, iyi-derivative ye-cellulose;
Inombolo ye-CAS: 9004-62-0;
Ukubukeka: I-Hydroxyethyl Cellulose ivame ukuvela ngesimo sempuphu emhlophe noma ephuzi ekhanyayo, enezici ezingenaphunga nezingenambitheki;
Ukuncibilika: I-HEC ingancibilika emanzini abandayo nashisayo, inokuncibilika okuhle kanye nokuqina, futhi yakha ikhambi elibonakalayo noma elikhanyayo ngemva kokuncibilika.
Ukulungiswa kwe-Hydroxyethyl Cellulose
I-Hydroxyethyl Cellulose ilungiswa nge-cellulose esabela ngamakhemikhali ne-ethylene oxide. Kule nqubo, i-ethylene oxide isabela neqembu le-hydroxyl le-cellulose ngokusebenzisa i-etherification reaction ukuze kutholakale i-hydroxyethylated cellulose. Ngokulungisa izimo zokusabela, izinga lokufakwa esikhundleni kwe-hydroxyethyl lingalawulwa, ngaleyo ndlela kulungiswe ukuncibilika kwamanzi, i-viscosity kanye nezinye izakhiwo zomzimba ze-HEC.
2. Izakhiwo zomzimba nezamakhemikhali ze-hydroxyethyl cellulose
Ukulawulwa kwe-Viscosity: I-Hydroxyethyl cellulose iyi-thickener ephumelelayo futhi isetshenziswa kabanzi ukulungisa i-viscosity yoketshezi. I-viscosity yesisombululo sayo incike ekugxilweni kokuncibilika, izinga le-polymerization kanye nezinga lokufakwa esikhundleni, ngakho-ke izakhiwo zayo ze-rheological zingalawulwa ngokulungisa isisindo sama-molecule;
Umsebenzi womphezulu: Njengoba ama-molecule e-HEC equkethe inani elikhulu lamaqembu e-hydroxyl, angakha ifilimu yama-molecule esibonakalayo, adlale indima ye-surfactant, futhi asize ekuqiniseni ama-emulsions kanye nezinhlelo zokumiswa;
Impahla yokwakha ifilimu: I-Hydroxyethyl cellulose ingakha ifilimu efanayo ngemva kokomiswa, ngakho-ke isetshenziswa kabanzi ezimonyweni, ezimbozweni zemithi nakwezinye izinkambu;
Ukugcinwa komswakama: I-Hydroxyethyl cellulose inomswakama omuhle, ingamunca futhi igcine umswakama, futhi iyasiza ekwandiseni isikhathi somswakama womkhiqizo.
3. Izindawo Zokufaka Isicelo
Izembozo nezinto zokwakha: I-HEC iyisithambisi esivame ukusetshenziswa embonini yezembozo. Ingathuthukisa i-rheology yezembozo, yenze izembozo zifane kakhulu, futhi igweme ukugoba. Ezintweni zokwakha, isetshenziswa ku-cement mortar, i-gypsum, i-putty powder, njll., ukuthuthukisa ukusebenza kokwakhiwa, ukuthuthukisa ukugcinwa kwamanzi nokuthuthukisa ukumelana nokuqhekeka.
Amakhemikhali ansuku zonke: Ezimonyweni nasezikhiqizweni zokunakekelwa komuntu siqu, i-HEC ivame ukusetshenziswa ku-shampoo, i-shower gel, i-lotion neminye imikhiqizo ukuhlinzeka ngokuqina kanye nokuqina kokumiswa, ngenkathi kuthuthukiswa umphumela wokuthambisa.
Imboni yokudla: Nakuba i-HEC ingasetshenziswa kakhulu ekudleni, ingasetshenziswa njengesithambisi-ndlela kanye nesiqinisi ekudleni okuthile okufana ne-ayisikhilimu kanye nezinongo.
Insimu Yezokwelapha: I-HEC isetshenziswa kakhulu njengesithako sokujiya kanye ne-matrix yama-capsules emithini yezokwelapha, ikakhulukazi emithini yamehlo yokukhiqiza izinyembezi zokwenziwa.
Imboni yokwenza amaphepha: I-HEC isetshenziswa njengesithuthukisi sephepha, isisheleli sobuso kanye nesithasiselo sokumboza embonini yokwenza amaphepha.
4. Izinzuzo ze-hydroxyethyl cellulose
Ukuncibilika okuhle: I-HEC incibilika kalula emanzini futhi ingakha ngokushesha isixazululo esiqinile.
Ukuzivumelanisa nezimo okubanzi kokusetshenziswa: I-HEC ifanelekela izindawo ezahlukahlukene zemidiya kanye ne-pH.
Ukuzinza okuhle kwamakhemikhali: I-HEC izinzile kakhulu ezincibilikisini nasemazingeni okushisa ahlukahlukene futhi ingagcina imisebenzi yayo isikhathi eside.
5. Impilo nokuphepha kwe-hydroxyethyl cellulose
I-Hydroxyethyl cellulose ngokuvamile ibhekwa njengento engenabungozi emzimbeni womuntu. Ayinabo ubuthi futhi ayicasuli isikhumba noma amehlo, ngakho-ke isetshenziswa kabanzi ezimonyweni nasemithini. Emvelweni, i-HEC nayo inokonakala okuhle futhi ayibangeli ukungcola kwemvelo.
I-Hydroxyethyl cellulose emelelwe yi-CAS No. 9004-62-0 iyinto ye-polymer esebenza kahle kakhulu futhi isebenza kahle kakhulu. Ngenxa yokuqina kwayo, ukuzinza, ukwakha ifilimu, ukuthambisa kanye nezinye izakhiwo, isetshenziswa kabanzi ezicini ezahlukene zokukhiqiza kwezimboni kanye nokuphila kwansuku zonke.
Isikhathi sokuthunyelwe: Okthoba-29-2024