Synthetic mica, and preparation method and application thereof
A technology for synthesizing mica and quartz powder, which is applied in mica, chemical instruments and methods, silicon compounds, etc., can solve the problems of low heat and mass transfer efficiency, uneven heating of materials, and poor melt fluidity, so as to improve quality and absorb water The effect of low rate and high melting point
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Embodiment 1
[0021] Synthetic mica is made of 32 parts of quartz powder, 31 parts of fused magnesia, 16 parts of potassium fluorosilicate, 8 parts of alumina powder, 4 parts of potassium tetrafluoroaluminate and 0.5 part of potassium carbonate. The particle size of the quartz powder is 60-140 mesh, the purity is 97%-99%, and the water content is ≤0.5%.
[0022] The particle size of the fused magnesia is 120-300 mesh, the purity is 96%-99%, and the water content is ≤0.5%.
[0023] The particle size of potassium fluorosilicate is 80-140 mesh, the purity is 96%-99%, and the water content is ≤0.5%.
[0024] The particle size of the alumina powder is 60-140 mesh, the purity is 97%-99%, and the water content is ≤0.5%.
[0025] The particle size of potassium tetrafluoroaluminate is 80-200 mesh, the purity is 98%-99.5%, and the water content is ≤0.5%.
[0026] The particle diameter of the potassium carbonate is 100-160 mesh, the purity is 97%-99%, and the water content is ≤0.5%.
[0027] The pr...
Embodiment 2
[0032] Synthetic mica is made of 34 parts of quartz powder, 28 parts of fused magnesia, 19 parts of potassium fluorosilicate, 10 parts of alumina powder, 6 parts of potassium tetrafluoroaluminate and 2 parts of potassium carbonate. The particle size of the quartz powder is 60-140 mesh, the purity is 97%-99%, and the water content is ≤0.5%.
[0033] The particle size of the fused magnesia is 120-300 mesh, the purity is 96%-99%, and the water content is ≤0.5%.
[0034] The particle size of potassium fluorosilicate is 80-140 mesh, the purity is 96%-99%, and the water content is ≤0.5%.
[0035] The particle size of the alumina powder is 60-140 mesh, the purity is 97%-99%, and the water content is ≤0.5%.
[0036] The particle size of potassium tetrafluoroaluminate is 80-200 mesh, the purity is 98%-99.5%, and the water content is ≤0.5%.
[0037] The particle diameter of the potassium carbonate is 100-160 mesh, the purity is 97%-99%, and the water content is ≤0.5%.
[0038] The pr...
Embodiment 3
[0043] Synthetic mica is made of 38 parts of quartz powder, 26 parts of fused magnesia, 21 parts of potassium fluorosilicate, 14 parts of alumina powder, 8 parts of potassium tetrafluoroaluminate and 4 parts of potassium carbonate. The particle size of the quartz powder is 60-140 mesh, the purity is 97%-99%, and the water content is ≤0.5%.
[0044] The particle size of the fused magnesia is 120-300 mesh, the purity is 96%-99%, and the water content is ≤0.5%.
[0045] The particle size of potassium fluorosilicate is 80-140 mesh, the purity is 96%-99%, and the water content is ≤0.5%.
[0046] The particle size of the alumina powder is 60-140 mesh, the purity is 97%-99%, and the water content is ≤0.5%.
[0047] The particle size of potassium tetrafluoroaluminate is 80-200 mesh, the purity is 98%-99.5%, and the water content is ≤0.5%.
[0048] The particle diameter of the potassium carbonate is 100-160 mesh, the purity is 97%-99%, and the water content is ≤0.5%.
[0049] The pr...
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