I-Methyl hydroxyethyl celluloseilungiswe ngokuzisa i-ethylene oxide substituents (MS0.3 ~ 0.4) kwi-methyl cellulose, kwaye ubushushu bayo be-gel buphezulu kune-methyl cellulose kunye ne-methyl hydroxypropyl cellulose. , ukusebenza kwayo okubanzi kubhetele kune-methyl cellulose kunye ne-methyl hydroxypropyl cellulose.
I-Methyl hydroxyethyl cellulose isetyenziswa kakhulu njenge-thickener, stabilizer kunye ne-colloid yokukhusela kwi-architectural mortar kunye neengubo ezisekelwe emanzini.
Umphandle
Umgubo omhlophe okanye otyheli kancinci
Indlela (wt%)
22.0-30.0
IHydroxyethyl (wt%)
8.0-16.0
Ubushushu beGel (℃)
60-90
ixabiso le-pH (1% isisombululo esimanzi)
5.0-8.5
Ukufuma (%)
≤6.0
Uthuthu (%)
≤5.0
Ukulunga (80 ireyithi yokupasa enomnatha) (%)
≥99.0
Viscosity (2% isisombululo samanzi, 20℃, mPa.s)
400-200000
Iimpawu zomzimba kunye neekhemikhali
1. I-Solubility: i-solubility emanzini kunye nezinye i-solvents eziphilayo, i-concentration ephezulu ixhomekeke kuphela kwi-viscosity, utshintsho lwe-solubility kunye ne-viscosity, i-viscosity ephantsi, i-solubility enkulu.
2. Ukumelana netyuwa: Imveliso i-ether ye-cellulose engekho i-ionic, ezinzileyo kwisisombululo esinamanzi, kodwa ukongezwa okugqithisileyo kwe-electrolyte kunokubangela i-gelation kunye nemvula.
3. Umsebenzi womphezulu: Ngenxa yokuba isisombululo samanzi sinomsebenzi womsebenzi ongaphezulu, sinokusetyenziswa njenge-agent ekhuselayo ye-colloid, i-emulsifier kunye ne-dispersant.
4. Ijeli ye-Thermal: Xa isisombululo se-aqueous semveliso sifudumala kwiqondo lokushisa elithile, liba li-opaque, i-gels, kwaye lenze i-precipitate, kodwa xa licolile ngokuqhubekayo, libuyela kwimeko yesisombululo sokuqala.
5. I-Metabolism: I-Metabolism ine-inert kwaye inevumba eliphantsi kunye nevumba elimnandi. Ngenxa yokuba azikho i-metabolized kwaye zinevumba eliphantsi kunye nevumba elimnandi, zisetyenziswa kakhulu ekutyeni nakumayeza.
6. Ukunganyangeki kokungunda: Inamandla okuthintela ukubola kunye nokuzinza okuhle kwe-viscosity ngexesha lokugcinwa kwexesha elide.
7. Ukuzinza kwe-PH: I-viscosity yesisombululo se-aqueous yemveliso ayinakuchaphazeleka nge-asidi okanye i-alkali, kwaye ixabiso le-PH lizinzile kuluhlu lwe-3.0-11.0.
8. Isiqulatho somlotha ophantsi: Ekubeni imveliso i-non-ionic, ihlanjululwa ngokufanelekileyo ngokuhlamba ngamanzi atshisayo ngexesha lokulungiselela inkqubo, ngoko umxholo wayo womlotha uphantsi kakhulu.
9. Ukugcinwa kobume: Ekubeni isisombululo esinamanzi esixutywe kakhulu semveliso sineempawu ezikhethekileyo ze-viscoelastic xa kuthelekiswa nezisombululo zamanzi zezinye iipolymers, ukongezwa kwayo kunamandla okuphucula imilo yeemveliso ze-ceramic ezikhutshiweyo.
10. Ukugcinwa kwamanzi: I-hydrophilicity yemveliso kunye ne-viscosity ephezulu yesisombululo sayo samanzi yenza ukuba i-agent esebenzayo yokugcina amanzi.
Isicelo:
iglu yethayile
Ukutyabeka udaka, i-grout, i-caulk
Udaka lwe-insulation
ukuziphakamisa
Ipeyinti yodonga lwangaphakathi nangaphandle (ipeyinti yamatye yokwenyani)
Ukupakisha kunye nokuthumela ngenqanawa:
I-25 kg ye-net weight, i-paper-plastic composite bag, inokwenziwa ngokwezifiso ngokweemfuno zabathengi.
Le mveliso ithatha umswakama ngokulula kwaye kufuneka igcinwe kwindawo epholileyo, eyomileyo.
Ixesha lokuposa: Apr-26-2024