Colored glaze preparation method
A glass and clarifying agent technology, which is applied in the field of glass preparation, can solve the problems that the clarity of glass cannot meet people's requirements, and achieve the effects of improving clarity and transparency, high use value, and accelerating clarification speed
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[0016] Example 1:
[0017] A method for preparing colored glaze, which is composed of the following components by mass:
[0018] 60 parts of quartz sand, 12 parts of aluminum oxide, 24 parts of soda ash, 3 parts of sodium nitrate, 1 part of pigment, 6 parts of clarifying agent;
[0019] The clarifying agent is composed of a mixture of sodium chloride and sodium fluorosilicate. Calculated by mass percentage, the content of sodium chloride accounts for 65%, and the content of sodium fluorosilicate accounts for 35%.
[0020] The preparation method of the colored glaze includes the following steps:
[0021] (1) Mixing: Weigh quartz sand, aluminum oxide, soda ash, sodium nitrate and pigments in the above proportions, and mix the raw materials into the pulverizer for pulverization and mixing to obtain a mixture of materials. The particle size does not exceed 1mm;
[0022] (2) Melting: Place the above-mentioned mixture in a high-temperature furnace for melting treatment, with a melting tempera...
Example Embodiment
[0025] Example 2:
[0026] A method for preparing colored glaze, which is composed of the following components by mass:
[0027] 80 parts of quartz sand, 18 parts of aluminum oxide, 36 parts of soda ash, 5 parts of sodium nitrate, 3 parts of pigments, 10 parts of clarifying agent;
[0028] The clarifying agent is composed of a mixture of sodium chloride and sodium fluorosilicate. Calculated by mass percentage, the content of sodium chloride accounts for 75%, and the content of sodium fluorosilicate accounts for 25%.
[0029] The preparation method of the colored glaze includes the following steps:
[0030] (1) Mixing: Weigh quartz sand, aluminum oxide, soda ash, sodium nitrate and pigments in the above proportions, and mix the raw materials into the pulverizer for pulverization and mixing to obtain a mixture of materials. The particle size does not exceed 1mm;
[0031] (2) Melting: Place the above-mentioned mixture in a high-temperature furnace for melting treatment, the melting tempera...
Example Embodiment
[0034] Example 3:
[0035] A method for preparing colored glaze, which is composed of the following components by mass:
[0036] 70 parts of quartz sand, 15 parts of aluminum oxide, 30 parts of soda ash, 4 parts of sodium nitrate, 2 parts of pigments, 8 parts of clarifying agent;
[0037] The clarifying agent is composed of a mixture of sodium chloride and sodium fluorosilicate. Calculated by mass percentage, the content of sodium chloride accounts for 70%, and the content of sodium fluorosilicate accounts for 30%.
[0038] The preparation method of the colored glaze includes the following steps:
[0039] (1) Mixing: Weigh quartz sand, aluminum oxide, soda ash, sodium nitrate and pigments in the above proportions, and mix the raw materials into the pulverizer for pulverization and mixing to obtain a mixture of materials. The particle size does not exceed 1mm;
[0040] (2) Melting: Place the above-mentioned mixture in a high-temperature furnace for melting treatment, the melting temperat...
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