Nhamba yeCAS 9004-62-0 ndiyo nhamba yekuzivikanwa kwemakemikari yeHydroxyethyl Cellulose (HEC). Hydroxyethyl Cellulose isiri-ionic mvura-inonyungudika polima inowanzoshandiswa mune dzakasiyana siyana maindasitiri uye zuva nezuva zvigadzirwa zvine ukobvu, kudzikamisa, kugadzira firimu uye hydration zvimiro. Iine huwandu hwakawanda hwekushandisa, kuvhara machira, kuvaka, chikafu, mishonga, zvizorwa uye mamwe minda.
1. Zvinhu zvakakosha zveHydroxyethyl Cellulose
Molecular formula: Zvichienderana nedhigirii repolymerization, inotorwa selulosi;
CAS nhamba: 9004-62-0;
Chitarisiko: Hydroxyethyl Cellulose inowanzoonekwa muchimiro chechena kana chiedza chepfu yero, ine unhu husina kunhuhwirira uye husina kunaka;
Solubility: HEC inogona kunyungudutswa mumvura yese inotonhora uye inopisa, ine yakanaka solubility uye kugadzikana, uye inoumba yakajeka kana translucent mhinduro mushure mekupera.
Kugadzirira kweHydroxyethyl Cellulose
Hydroxyethyl Cellulose inogadzirwa nekemikari inobata cellulose ine ethylene oxide. Muchiitiko ichi, ethylene oxide inopindirana neboka rehydroxyl re cellulose kuburikidza ne etherification reaction kuti iwane hydroxyethylated cellulose. Nekugadzirisa maitiro ekuita, dhigirii ye hydroxyethyl inotsiva inogona kudzorwa, nokudaro kugadzirisa kunyungudika kwemvura, viscosity uye zvimwe zvemuviri zveHEC.
2. Muviri uye makemikari zvinhu zve hydroxyethyl cellulose
Viscosity regulation: Hydroxyethyl cellulose isimba rinoshanda uye rinoshandiswa zvakanyanya kugadzirisa viscosity yezvinwiwa. Sarudzo yayo viscosity inoenderana neiyo solubility concentration, dhigirii repolymerization uye dhigirii rekutsiva, saka ayo rheological maitiro anogona kudzorwa nekugadzirisa huremu hwemamorekuru;
Basa repamusoro: Sezvo HEC mamorekuru ane nhamba huru yemapoka e-hydroxyl, anogona kuumba firimu rema molecular pane interface, kutamba basa re surfactant, uye anobatsira kudzikamisa emulsions uye suspension systems;
Firimu-yekugadzira pfuma: Hydroxyethyl cellulose inogona kuumba yunifomu firimu mushure mekuomeswa, saka inoshandiswa zvakanyanya muzvizoro, machira emishonga nemimwe minda;
Kuchengetedza unyoro: Hydroxyethyl cellulose ine hydration yakanaka, inogona kutora uye kuchengetedza unyoro, uye inobatsira kuwedzera nguva yekunyorova yechigadzirwa.
3. Nzvimbo dzekushandisa
Coatings uye zvekuvaka: HEC inowanzoshandiswa thickener uye stabilizer mu coating indasitiri. Inogona kuvandudza rheology yejasi, kuita kuti kupfekedza kuve yunifomu, uye kudzivirira kudonha. Muzvivakwa zvekuvaka, inoshandiswa musimende dhaka, gypsum, putty poda, nezvimwewo, kuvandudza mashandiro ekuvaka, kuwedzera kuchengetwa kwemvura uye kunatsiridza kuputika.
Makemikari ezuva nezuva: Muzvizoro uye zvigadzirwa zvekuchengeta munhu, HEC inowanzoshandiswa mu shampoo, gel yekugeza, lotion uye zvimwe zvigadzirwa kuti ipe kukora uye kumisa kudzikamisa, uku ichiwedzera kunyorova.
Indasitiri yechikafu: Kunyangwe HEC isingawanzo kushandiswa muchikafu, inogona kushandiswa seyakakora uye inodzikamisa mune zvimwe zvakati chikafu senge ice cream uye condiments.
Munda wezvokurapa: HEC inonyanya kushandiswa seyakakura uye matrix ye capsules mumishonga yekugadzirira, kunyanya mumishonga yemaziso yekugadzira misodzi yekugadzira.
Indasitiri yekugadzira mapepa: HEC inoshandiswa seanosimudzira mapepa, anotsvedzerera pamusoro uye coating akawedzera muindasitiri yekugadzira mapepa.
4. Zvakanakira hydroxyethyl cellulose
Good solubility: HEC inonyungudika nyore nyore mumvura uye inogona kukurumidza kugadzira mhinduro ye viscous.
Wide application adaptability: HEC yakakodzera kune akasiyana midhiya uye pH nharaunda.
Kugadzikana kwemakemikari akanaka: HEC yakanyatsogadzikana mune zvakasiyana-siyana zvesolvents uye tembiricha uye inogona kuchengetedza mabasa ayo kwenguva yakareba.
5. Utano uye kuchengeteka kwehydroxyethyl cellulose
Hydroxyethyl cellulose inowanzoonekwa sechinhu chisingakuvadze kumuviri wemunhu. Haisi chepfu uye haigumbure ganda kana maziso, saka inoshandiswa zvakanyanya muzvizoro nemishonga. Munharaunda, HEC inewo yakanaka biodegradability uye haikonzeri kusvibiswa kwezvakatipoteredza.
Hydroxyethyl cellulose inomiririrwa neCAS No. Nekuda kwekukora kwayo, kudzikamisa, kugadzira firimu, kunyorova uye zvimwe zvivakwa, inoshandiswa zvakanyanya mumhando dzakasiyana dzekugadzirwa kwemaindasitiri uye hupenyu hwezuva nezuva.
Nguva yekutumira: Oct-29-2024