Method for preparing blue photon glaze
A photonic and blue technology, applied in the field of preparation of blue photonic glaze, can solve the problems of difficulty in mass production, increase the uncontrollability of glaze layer structure, and low sintering temperature of colloidal system, achieve high refractive index contrast, easy to large The effect of large-scale promotion and broad commercial market
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Embodiment 1
[0021] A preparation method of blue photonic glaze, the concrete steps are:
[0022] (1) According to the mass percentage of material composition: kaolin 15.0%, quartz 14.5%, TiO 2 5.0%, limestone 15.0%, albite 30.5%, ZnO 20.0%;
[0023] (2) Put the raw materials in step (1) into a ball mill for 1 hour;
[0024] (3) Sieve the glaze slurry milled in step (2) to obtain a glaze slurry with a particle size of <45 μm, and the aging time is 24 hours;
[0025] (4) Applying the processed raw materials in step (3) to the surface of the green body;
[0026] (5) Dry the sample after glazing in step (4) at 60°C for 10 hours;
[0027] (6) Put the sample dried in step (5) into a high-temperature electric furnace for sintering, and then cool naturally with the furnace to obtain a bright blue photonic glaze; the maximum temperature of the sintering process is 1100 ° C, the holding time is 90 minutes, and the At 1000°C, the holding time is 30 minutes.
Embodiment 2
[0029] A preparation method of blue photonic glaze, the concrete steps are:
[0030] (1) According to the mass percentage of material composition: kaolin 6.5%, quartz 20.5%, TiO 2 10.0%, limestone 18.0%, albite 22.5%, ZnO 22.5%;
[0031] (2) Put the raw materials in step (1) into a ball mill for 1 hour;
[0032] (3) Sieve the glaze slurry milled in step (2) to obtain a glaze slurry with a particle size of <45 μm, and the aging time is 24 hours;
[0033] (4) Applying the processed raw materials in step (3) to the surface of the green body;
[0034] (5) Dry the sample after glazing in step (4) at 60°C for 10 hours;
[0035] (6) Put the sample dried in step (5) into a high-temperature electric furnace for sintering, and then cool naturally with the furnace to obtain a bright blue photonic glaze; the maximum temperature of the sintering process is 1300 ° C, the holding time is 90 minutes, and At 1200°C, the holding time is 30 minutes.
Embodiment 3
[0037] A preparation method of blue photonic glaze, the concrete steps are:
[0038] (1) Ingredients according to the mass percentage of material composition: kaolin 12.0%, quartz 15.0%, TiO 2 8.0%, limestone 16.0%, albite 32.0%, ZnO 17.0%;
[0039] (2) Put the raw materials in step (1) into a ball mill for 1 hour;
[0040] (3) Sieve the glaze slurry milled in step (2) to obtain a glaze slurry with a particle size of <45 μm, and the aging time is 24 hours;
[0041] (4) Applying the processed raw materials in step (3) to the surface of the green body;
[0042] (5) Dry the sample after glazing in step (4) at 60°C for 10 hours;
[0043] (6) The sample dried in step (5) was placed in a high-temperature electric furnace for sintering, and then naturally cooled with the furnace to obtain a bright blue photonic glaze; the maximum temperature of the sintering process was 1200 ° C, the holding time was 90 minutes, and At 1100°C, the holding time is 30 minutes.
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