I-Hydroxyethyl Cellulose (HEC) iwugqinsi osetshenziswa kakhulu, i-emulsifier kanye ne-stabilizer, esetshenziswa kabanzi ekwembathweni, kwezimonyo, ezintweni zokuhlanza, izinto zokwakha neminye imikhakha. Isilinganiso sokusetshenziswa kwayo sivamise ukunqunywa ngokuya ngesimo sohlelo oluthile kanye nezidingo zokwakheka.
1. Imboni Yezingubo
Ezimbotsheni ezisekelwe emanzini, i-hydroxyethyl cellulose ivame ukusetshenziswa njenge-ejenti yokuqina nokumisa ukuze kusize ukulungisa i-viscosity kanye ne-rheology ye-coating. Ngokuvamile, isilinganiso sokusetshenziswa singu-0.1% kuya ku-2.0% (isilinganiso sesisindo). Isilinganiso esithile sincike ohlotsheni lokugqoka, izakhiwo ezidingekayo ze-rheological kanye nokuhlanganiswa kwezinye izithako.
2. Izimonyo kanye nemikhiqizo yokunakekelwa komuntu siqu
Kwezimonyo, i-hydroxyethyl cellulose isetshenziswa njenge-thickener ne-stabilizer ukusiza ukuthuthukisa ukuthungwa nokusebenza kokusetshenziswa komkhiqizo. Isilinganiso sokusetshenziswa esivamile singu-0.1% kuya ku-1.0%. Isibonelo, ku-shampoo, ukuhlanza ubuso, ukugcoba kanye nejeli, i-HEC inganikeza ukuthinta okuhle nokuzinza.
3. Izinto zokuhlanza nezinto zokuhlanza
Ezihlanzini eziwuketshezi, i-hydroxyethyl cellulose isetshenziselwa ukulungisa i-viscosity nokumiswa komkhiqizo futhi ivimbele ukuna kwezingxenye eziqinile. Isilinganiso sokusetshenziswa ngokuvamile singu-0.2% kuya ku-1.0%. Inani le-HEC elisetshenziswa ezinhlotsheni ezahlukene zemikhiqizo yokuhlanza lingahluka.
4. Izinto zokwakha
Ezintweni zokwakha, ezifana ne-cement slurry, i-gypsum, i-adhesives tile, njll., i-hydroxyethyl cellulose isetshenziswa njengento yokugcina amanzi kanye ne-thickener. Ngokuvamile, isilinganiso sokusetshenziswa singu-0.1% kuya ku-0.5%. I-HEC ingathuthukisa ukusebenza kokwakhiwa kwempahla, inwebise isikhathi sokusebenza, futhi ithuthukise impahla elwa nokuwohloka.
5. Ezinye izinhlelo zokusebenza
I-Hydroxyethyl cellulose nayo isetshenziswa kabanzi kweminye imikhakha, njengokudla nemithi. Isilinganiso sokusetshenziswa ngokuvamile silungiswa ngokuya ngezidingo ezithile zohlelo lokusebenza. Isibonelo, embonini yokudla, i-HEC ingasetshenziswa njenge-thickener, stabilizer ne-emulsifier, futhi ukusetshenziswa kwayo ngokuvamile kuphansi kakhulu.
Izinyathelo zokuzivikela
Lapho usebenzisa i-hydroxyethyl cellulose, udinga ukunaka amaphuzu alandelayo:
Indlela yokuhlakaza: I-solubility ye-HEC ithintwa izinga lokushisa, inani le-pH nezimo ezinyakazayo. Ngokuvamile idinga ukungezwa kancane emanzini futhi igoqwe kahle.
Ukuhambisana nefomula: Izithako zefomula ezihlukene zingase zibe nomthelela ekusebenzeni kwe-HEC, ngakho ukuhlolwa kokuhambisana kuyadingeka phakathi nenqubo yokuthuthukiswa kokubunjwa.
Ukulawulwa kwe-viscosity: Ngokuya ngezidingo zomkhiqizo wokugcina, khetha uhlobo olufanele lwe-HEC nomthamo ukuze uzuze i-viscosity edingekayo.
Isilinganiso sokusetshenziswa kwe-hydroxyethyl cellulose iyipharamitha eguquguqukayo edinga ukulungiswa ngokuya ngohlelo oluthile kanye nokwakheka. Ukuqonda ukusebenza kwe-HEC ezinhlelweni ezahlukene kungasiza ukuthuthukisa ukusebenza komkhiqizo kanye nekhwalithi.
Isikhathi sokuthumela: Aug-08-2024