Methyl hydroxyethyl celluloseinogadzirwa nekuunza ethylene oxide substituents (MS0.3 ~ 0.4) mumethyl cellulose, uye tembiricha yayo yegel yakakwirira kupfuura yemethyl cellulose uye methyl hydroxypropyl cellulose. , kushanda kwayo kwakazara kuri nani pane methyl cellulose uye methyl hydroxypropyl cellulose.
Methyl hydroxyethyl cellulose inonyanya kushandiswa se thickener, stabilizer uye inodzivirira colloid mune yekuvaka dhaka uye mvura-based coatings.
Kunze
Hupfu huchena kana kuti yero zvishoma
Methoxy (wt%)
22.0-30.0
Hydroxyethyl (wt%)
8.0-16.0
Gel tembiricha (℃)
60-90
pH kukosha (1% aqueous solution)
5.0-8.5
Hunyoro (%)
≤6.0
Madota (%)
≤5.0
Fineness (80 mesh pass rate) (%)
≥99.0
Viscosity (2% aqueous solution, 20 ℃, mPa.s)
400-200000
Zvenyama uye zvemakemikari zvinhu
1. Solubility: soluble mumvura uye mamwe organic solvents, iyo yakanyanya kunyungudika inongoenderana neiyo viscosity, solubility inoshanduka neiyo viscosity, yakaderera iyo viscosity, iyo yakanyanya kunyungudika.
2. Munyu kupikisa: Chigadzirwa chacho hachisi-ionic cellulose ether, iyo inenge yakagadzikana mumushonga wemvura, asi kuwedzera kwakanyanya kwe electrolyte kunogona kukonzera gelation uye kunaya kwemvura.
3. Chiitiko chepamusoro: Nekuti mhinduro ine mvura ine basa rekuita pamusoro, inogona kushandiswa se colloid inodzivirira agent, emulsifier uye dispersant.
4. Thermal gel: Kana iyo aqueous solution yechigadzirwa ichipisa kune imwe tembiricha, inova opaque, gels, uye inoita mvura inonaya, asi kana ikaramba ichitonhorera, inodzokera kune yekutanga mhinduro mamiriro.
5. Metabolism: Metabolism inert uye ine kunhuhwirira kwakaderera uye kunhuhwirira. Nemhaka yokuti haana kugadzirwa nesimbi uye ane hwema hushoma uye hwema, anoshandiswa zvakanyanya mukudya nemushonga.
6. Mildew resistance: Iine zvakanaka anti-mildew kugona uye yakanaka viscosity kugadzikana panguva yekuchengetedza kwenguva refu.
7. PH kugadzikana: The viscosity yeaqueous solution yechigadzirwa haigoni kukanganiswa neasidhi kana alkali, uye PH inokosha inenge yakagadzikana muhuwandu hwe3.0-11.0.
8. Low ash content: Sezvo chigadzirwa chacho chisiri-ionic, chinonyatsocheneswa nekushambidza nemvura inopisa panguva yekugadzirira, saka madota ayo akaderera zvikuru.
9. Kuchengetedzwa kwechimiro: Sezvo iyo yakanyanya kunyungudika yeaqueous solution yechigadzirwa ine yakakosha viscoelastic properties ichienzaniswa neaqueous solutions yemamwe mapolymer, kuwedzera kwayo kunokwanisa kuvandudza chimiro che extruded ceramic products.
10. Kuchengetedzwa kwemvura: Iyo hydrophilicity yechigadzirwa uye yakakwirira viscosity yemushonga wayo wemvura inoita kuti ive inoshanda yekuchengeta mvura.
Application:
tile glue
Kuisa dhaka, grout, caulk
Insulation mortar
kuzvienzanisa
Pendi yemukati uye yekunze yemadziro (pendi chaiyo yedombo)
Kurongedza uye kutumira:
25 kg mambure uremu, pepa-plastiki composite bhegi, inogona kugadzirwa zvinoenderana nezvinodiwa nevatengi.
Ichi chigadzirwa chinotora hunyoro nyore nyore uye chinofanira kuchengetwa munzvimbo inotonhorera, yakaoma.
Nguva yekutumira: Kubvumbi-26-2024