Ultra-light domestic ceramic
A ceramic and daily-use technology, applied in ceramic products, applications, household appliances, etc., can solve the problems of high production process cost, inability to guarantee mechanical properties such as hardness, and unsuitable for large-scale production of daily-use ceramics. Service life and effect of increasing hardness
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Embodiment 1
[0022] A preparation process of ultra-light household ceramics comprises the following steps:
[0023] S1 Foam preparation: Mix caustic soda solution, rosin soap and water at a mass ratio of 1:8:5, saponify at 60°C, wash and clarify with water, pass through a 200-mesh sieve, add 2wt of the saponified mixture % gelatin and 1.5wt% alum, stir to obtain foamy liquid;
[0024] S2 mud preparation: 2 parts of talc, 18 parts of wollastonite, 10 parts of zeolite, 9 parts of chopped quartz fiber, 8 parts of boron nitride, 6 parts of mullite fiber, 4 parts of sepiolite, and 5 parts of clay , 12 parts of silicon carbide, 4 parts of copper sulfate, 10 parts of cordierite and 16 wt% water of the total mass of mud raw materials are mixed, wherein the particle size of wollastonite powder is 0.05 μm, and put into a mud extruder after ball milling for 5 minutes to obtain rough mud;
[0025] S3 pouring molding: mix the foamy liquid obtained in S1 and the mud obtained in S2 according to the mass...
Embodiment 2
[0028] A preparation process of ultra-light household ceramics comprises the following steps:
[0029] S1 Foam preparation: Mix caustic soda solution, rosin soap and water at a mass ratio of 1:8:5, saponify at 60°C, wash and clarify with water, pass through a 200-mesh sieve, add 2wt of the saponified mixture % gelatin and 1.5wt% alum, stir to obtain foamy liquid;
[0030] S2 mud preparation: 2 parts of talc, 19 parts of wollastonite, 11 parts of zeolite, 10 parts of chopped quartz fiber, 8 parts of boron nitride, 7 parts of mullite fiber, 5 parts of sepiolite, and 6 parts of clay , 13 parts of silicon carbide, 5 parts of copper sulfate, 11 parts of cordierite and 16 wt% water of the total mass of mud raw materials are mixed, wherein the particle size of wollastonite powder is 0.15 μm, and put into a mud extruder after ball milling for 6 minutes to obtain rough mud;
[0031] S3 casting molding: mix the foamy liquid obtained in S1 and the mud obtained in S2 according to the mas...
Embodiment 3
[0034] A preparation process of ultra-light household ceramics comprises the following steps:
[0035] S1 foam preparation: mix caustic soda solution, rosin soap and water in a mass ratio of 1:8:5, saponify at 67°C, wash and clarify with water, pass through a 200-mesh sieve, add 2wt of the total mass of the saponified mixture % gelatin and 1.5wt% alum, stir to obtain foamy liquid;
[0036] S2 mud preparation: 3 parts of talc, 19 parts of wollastonite, 12 parts of zeolite, 11 parts of chopped quartz fiber, 8 parts of boron nitride, 9 parts of mullite fiber, 5 parts of sepiolite, and 8 parts of clay , 15 parts of silicon carbide, 8 parts of copper sulfate, 12 parts of cordierite and 16 wt% water of the total mass of mud raw materials are mixed, wherein the particle size of wollastonite powder is 0.3 μm, and put into a mud extruder after ball milling for 6 minutes to obtain rough mud;
[0037] S3 Casting Molding: Mix the foamy liquid obtained in S1 and the muddy mud obtained in ...
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