cov khoom

silica sol

piav qhia luv luv:

Cov khoom siv txhim kho silicon uas hloov kho, yog cov khoom siv tsis muaj tshuaj lom thiab tsis muaj saj, nws muaj xim dawb lossis pob tshab, muaj kev tiv thaiv alkali zoo, tsawg dua li qhov loj ntawm cov emulsion ib txwm muaj, ua cov kua colloidal, tsis muaj xim thiab pob tshab yuav tsis cuam tshuam rau cov xim qub ntawm lub hau, thiab viscosity qis, tuaj yeem nkag mus rau hauv dej lub zog thiab qhia tau zoo permeability thiab dispersion. Tom qab cov dej molecules evaporate, lawv cov khoom colloidal tuaj yeem lo rau ntawm qhov chaw ntawm cov khoom, thiab tsim ib txheej sib txuas muaj zog los ntawm kev sib xyaw ua ke ntawm silicon-oxygen.


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

SIV

1: Hauv thaj chaw ntawm cov khoom siv refractories, nws yog siv dav ua tus binder, uas ua kom muaj kev ruaj khov ntawm cov khoom siv refractories nrog nws cov nplaum muaj zog thiab kev tiv taus kub siab (tiv taus qhov kub siab ntawm 1500-1600 ° C).
2: Hauv kev lag luam txheej, nws daim ntawv thov ua rau cov txheej ruaj khov dua, thiab muaj ntau yam haujlwm xws li tiv thaiv kev ua qias tuaj, tiv thaiv kev laus thiab kev tiv thaiv hluav taws, ua kom lub neej kev pabcuam ntawm cov txheej ntev dua.
3: Hais txog kev ua kom raug, nws tuaj yeem txhim kho lub zog ntawm lub plhaub thiab txhim kho qhov ua tiav ntawm kev ua tiav. Piv nrog rau cov dej iav molding, nws cov molding zoo dua, thiab tus nqi qis dua, thiab cov xwm txheej ua haujlwm kuj tau txhim kho.
4: Hauv kev tsim cov tshuaj catalyst thiab kev txhawb nqa catalyst, nws cov yam ntxwv tshwj xeeb ntawm thaj chaw ua rau nws yog qhov kev xaiv zoo tshaj plaws, ua kom zoo dua qhov kev ua tau zoo thiab kev ua haujlwm ntawm cov tshuaj catalyst.
5: Hauv kev lag luam ntawv, nws yog siv los ua tus neeg sawv cev cellophane tiv thaiv kev lo, tus neeg sawv cev ua ntej daim ntawv thaij duab thiab tus neeg sawv cev tiv thaiv kev plam ntawm lub hnab cement, thiab lwm yam, los txhim kho qhov zoo thiab kev ua tau zoo ntawm cov khoom.

Cov yam ntxwv ntawm cov khoom

(1) Kev nqus tau: Cov qauv network pores tsim los ntawm ntau cov kua nplaum agglomeration muab nws lub peev xwm adsorption muaj zog, uas tuaj yeem nqus cov inorganic tshuaj thiab cov organic teeb meem.

(2) Thaj chaw tshwj xeeb: Nws muaj thaj chaw loj, feem ntau ncav cuag 250 ~ 300m / g, uas ua rau nws zoo heev rau ntau daim ntawv thov.

(3) Kev nplaum: Nws yuav tsim ib qho kev sib txuas lus tom qab nws tus kheej cua qhuav, yog tias nws sib xyaw nrog cov fiber lossis cov ntaub ntawv granular thiab qhuav kho, nws tuaj yeem tsim cov qauv gel tawv, txhim kho qhov nplaum zoo heev.

(4) Kev tiv taus kub: feem ntau tuaj yeem tiv taus qhov kub siab txog li 1600 ° C, qhia txog kev tiv taus kub zoo.

COV LUS QHIA / COV CIM COV NTAUB NTAWV/NQI
Cov ntsiab lus silica (SiO2,%) 30.12
Cov ntsiab lus ntawm sodium oxide (Na2O,%) 0.31
Tus nqi pH (25 ℃) 10.28
Viscosity (25 ℃, mpa · s) 4.06
Qhov Ceev (25 ℃, g/cm3) 1.201
Qhov nruab nrab ntawm cov khoom me me (nm) 10.26

PHOM THIAB CIA

Lub pob khoom yog 1000kgs / 25kgs ob txheej txheej tiv thaiv dej noo. Cov khoom no yuav tsum khaws cia rau hauv chav txias thiab qhuav, tsis txhob tshav ntuj ncaj qha thiab nag, lub neej txee ntawm 24 lub hlis


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb