A kind of building material and its manufacturing method
A technology of building materials and manufacturing methods, which is applied in the direction of manufacturing tools, ceramic molding machines, etc., can solve the problems of environmental pollution, aging resistance, poor puncture and corrosion resistance, poor waterproof performance, etc., achieve simple preparation methods, improve tensile strength, The effect of excellent waterproof performance
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Embodiment 1
[0017] Example 1: 15kg of coal ash powder, 25kg of rubber particles, 10kg of quicklime, 5kg of carbon cellulose, 10kg of high-grade clay, 1kg of magnesium oxide, 10kg of foamed plastics, 1.5kg of water reducing agent, 0.1kg of stabilizer, and 30kg of water; wherein the rubber The particles are nitrile rubber particles, the foam plastic is specifically phenolic foam, the water reducer is a melamine water reducer, and the stabilizer is barium stearate. The production method is to mix and stir coal ash powder, rubber particles, quicklime, carbon cellulose, high density, magnesium oxide, foam plastic, water reducing agent, stabilizer and water at normal temperature to make mud slurry. Then the prepared mud will be pressed under a pressure of 22MPa to form an embryo body, and finally the dried embryo body will be placed in a kiln furnace. The temperature in the furnace is 50°C-80°C, the heating rate is 3.5°C / min, and the temperature is kept for 25 minutes. ; 100°C-500°C, heating ra...
Embodiment 2
[0018] Example 2: 18kg of coal ash powder, 25kg of rubber particles, 10kg of quicklime, 5kg of carbon cellulose, 10kg of high-quality land, 1kg of magnesium oxide, 12kg of foamed plastics, 2kg of water reducing agent, 0.2kg of stabilizer, and 30kg of water; wherein the rubber particles It is nitrile rubber particles, the foam plastic is specifically phenolic foam, the water reducer is a melamine water reducer, and the stabilizer is barium stearate. The production method is to mix and stir coal ash powder, rubber particles, quicklime, carbon cellulose, high density, magnesium oxide, foam plastic, water reducing agent, stabilizer and water at normal temperature to make mud slurry. Then the prepared mud will be pressed under the air pressure of 22MPa to form the embryo body, and finally the dried embryo body will be placed in the kiln furnace. The temperature in the furnace is 50°C-80°C and the heating rate is 2.5°C / min. Keep warm for 35min; 100°C-500°C, heating rate 4°C / min, kee...
Embodiment 3
[0019] Example 3: 20kg of coal ash powder, 30kg of rubber particles, 15kg of quicklime, 2kg of carbon cellulose, 12kg of high-grade clay, 1kg of magnesium oxide, 15kg of foamed plastics, 3kg of water reducing agent, 3.5kg of stabilizer, and 30kg of water; wherein the rubber particles It is nitrile rubber particles, the foam plastic is specifically phenolic foam, the water reducer is a melamine water reducer, and the stabilizer is barium stearate. The production method is to mix and stir coal ash powder, rubber particles, quicklime, carbon cellulose, high density, magnesium oxide, foam plastic, water reducing agent, stabilizer and water at normal temperature to make mud slurry. Then the prepared mud will be pressed under the air pressure of 22MPa to form the embryo body, and finally the dried embryo body will be placed in the kiln furnace. The temperature in the furnace is 50°C-80°C, and the heating rate is 3°C / min. Keep warm for 40min; 100℃-500℃, heating rate 4℃ / min, keep warm...
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