Geopolymer-based inorganic artificial stone
A technology of artificial stone and geopolymer, applied in cement production and other directions, can solve the problems of easy fire or melting, high cost of artificial stone, and achieve the effect of green production process, low cost and good surface finish.
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Embodiment 1
[0020] The raw materials of the geopolymer-based inorganic artificial stone according to the present invention are: 5% of water glass with a modulus of 1.5, 18% of slag powder, 70% of stone particles, 0.1% of pigment, and 0.1% of redispersible latex powder. , 1.5% fiber, 5.3% water, of which the composition of stone grains is 55% crushed stone, 20% broken glass, 5% natural colored sand, 10% broken ceramics, and 10% steel slag particles. Its preparation process is realized by the following process:
[0021] (1) Weigh various raw materials according to the proportion;
[0022] (2) Add various raw materials into the mixer and stir evenly, and the order of feeding can be in any order;
[0023] (3) Stir the slurry and pour it into the mold.
[0024] (4) After the slurry in the mold is flattened, use a 10MPa press to vibrate while pressing, and perform two extrusions to remove the gas in it. After the extrusion is completed, it will be cured together with the mold at a temperature...
Embodiment 2
[0026] The raw materials of the geopolymer-based inorganic artificial stone according to the present invention are as follows: 15% of water glass with a modulus of 1.8, 20% of slag powder, 60% of stone particles, 0.2% of pigment, and 0.2% of redispersible latex powder , 1.1% fiber, 3.5% water, of which the composition of stone grains is 50% crushed stone, 25% broken glass, 20% broken ceramics, and 5% steel slag particles. Its preparation process is realized by the following process:
[0027] (1) Weigh various raw materials in proportion;
[0028] (2) Add various raw materials into the mixer and stir evenly, and the order of feeding can be in any order;
[0029] (3) Stir the slurry and pour it into the mold.
[0030] (4) After the slurry in the mold is flattened, use a 10MPa press to vibrate while pressing, and perform two extrusions to remove the gas in it. After the extrusion is completed, it will be cured together with the mold at a temperature of 50°C for 2 hours to demou...
Embodiment 3
[0032] The raw materials of the geopolymer-based inorganic artificial stone according to the present invention are as follows: 10% of water glass with a modulus of 2.0, 15% of slag powder, 68% of stone particles, 0.2% of pigment, and 0.3% of redispersible latex powder , 3% fiber, and 3.5% water, of which the composition of stone particles is 80% crushed stone and 20% broken glass.
[0033] Its preparation process is realized by the following process:
[0034] (1) Weigh various raw materials in proportion;
[0035] (2) Add various raw materials into the mixer and stir evenly, and the order of feeding can be in any order;
[0036] (3) Stir the slurry and pour it into the mold.
[0037] (4) After the slurry in the mold is flattened, use a 10MPa press to vibrate while pressing, and perform two extrusions to remove the gas in it. After the extrusion is completed, it will be cured together with the mold at a temperature of 50°C for 2 hours to demould. Then the molding material is...
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