Preparation method for colored foamed ceramic sheet material by utilizing polished waste slag
A technology of polishing waste residue and foaming ceramics, which is applied in the production of ceramic materials, ceramic products, applications, etc., can solve problems such as lightening of color, numerous construction procedures, and affecting corporate benefits, and achieve good environmental protection value and economic value, fire prevention and heat preservation Excellent performance, aesthetics and durable effect
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Embodiment 1
[0016] After drying the polishing waste residue at 90°C, weigh 4.25kg of polishing waste residue, 0.6kg of purple sand soil, 0.1kg of cobalt blue high-temperature ceramic pigment for billets, and 0.05kg of industrial calcium carbonate, and put the above materials into a ball mill jar for ball milling for 2 hours. Control the volume ratio of the medium ball to the material to be ground to 1:2.5, then take the material out through a 60-mesh sieve, take the part under the sieve and put it into a combined mold (the material of the mold is cordierite mullite), and then put the arranged mold and The materials to be fired are put into the kiln and fired according to the following process: firstly, the temperature is raised from room temperature to 1150°C at a heating rate of 5°C / min, kept for 50 minutes, and then rapidly cooled to 1000°C at a cooling rate of 15°C / min. Keep warm for 20 minutes, and finally cool down to room temperature at a rate of 3°C / min to obtain a blue foamed ceram...
Embodiment 2
[0019] After drying the polishing waste residue at 105°C, weigh 4.5kg of polishing waste residue, 0.4kg of purple sand soil, 0.05kg of coffee red high-temperature ceramic pigment for billets, and 0.05kg of industrial sodium carbonate, and put the above materials into a ball mill tank for ball milling for 2 hours. The volume ratio of the medium ball to the material to be ground is 1:2.5, and then the material is taken out through a 60-mesh sieve, and the part under the sieve is put into a combined mold (the material of the mold is cordierite mullite), and then the arranged mold and the material to be ground The fired material is put into the kiln and fired according to the following process: firstly, the temperature is raised from room temperature to 1200°C at a heating rate of 8°C / min, kept at a temperature of 50 minutes, and then rapidly cooled to 1000°C at a cooling rate of 20°C / min, and kept at a temperature of 1000°C. 30min, and finally cooled to room temperature at a rate ...
Embodiment 3
[0022] After drying the polishing waste residue at 110°C, weigh 4.4kg of polishing waste residue, 0.4kg of purple sand soil, 0.15kg of bright yellow high-temperature ceramic pigment for billets, and 0.05kg of industrial calcium carbonate. The volume ratio of the medium ball to the material to be ground is 1:2.5, and then the material is taken out through a 60-mesh sieve, and the part under the sieve is put into a combined mold (the material of the mold is cordierite mullite), and then the arranged mold and the material to be ground The fired material is put into the kiln and fired according to the following process: firstly, the temperature is raised from room temperature to 1200°C at a heating rate of 10°C / min, kept at a temperature of 50 minutes, and then rapidly cooled to 1000°C at a cooling rate of 18°C / min, and kept at a temperature of 1000°C. 30min, and finally cool down to room temperature at a rate of 4°C / min to obtain a light yellow foamed ceramic plate.
[0023] Afte...
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