Wall brick and processing method thereof
A technology for wall bricks and blanks, applied in the field of decorative materials and their processing, can solve problems such as insufficient decorative effect of wall bricks, and achieve the effect of strong decorative effect.
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Embodiment 1
[0019] The wall brick of the present invention selects porous or non-porous volcanic stone as the body material, and the pore diameter of the porous volcanic stone is ≤ 1 mm (porous type is preferred). Cut the volcanic stone body into a green body according to the required size, and then use the following steps to make wall tiles with three-dimensional crystal effect:
[0020] (1) Applying a fineness of 350 mesh on the volcanic rock body, containing 28% of nafeldspar, 30% of quartz sand, 30% of frit, 2% of alumina, 4% of black talc, and 6% of kaolin, to form A biscuit body covered with a white base layer;
[0021] (2) The above-mentioned biscuit is heated in a roller kiln at a low temperature of 300-500°C for 10-35 minutes, at a medium temperature of 500-800°C for 10-35 minutes, and at a high temperature of 800-1200°C for 15-35 minutes, and then heated for 10 minutes. -15 minutes to cool down to 40-60°C;
[0022] (3) out of the oven to form a white green body covered with th...
Embodiment 2
[0029] The wall tile of the present invention comprises a bad body and a glaze body covering the surface of the green body. The upper surface of the glaze body is glass, and irregular cracks covering the entire glaze body appear on the glass at the junction with the glaze body.
[0030] The wall brick of the present invention selects porous volcanic rock with an aperture≤1mm as the body material to make the body, and then adopts the following process steps to make the wall brick with crystals of the present invention:
[0031] (1) The fineness of the volcanic stone body is 400 mesh, containing 28% of nafeldspar, 30% of quartz sand, 30% of frit, 2% of alumina, 4% of black talc, and 6% of kaolin to form A biscuit body covered with a white base layer;
[0032] (2) The above-mentioned biscuit is heated in a roller kiln at a low temperature of 300-500°C for 10-35 minutes, at a medium temperature of 500-800°C for 10-35 minutes, and at a high temperature of 800-1200°C for 15-35 minut...
Embodiment 3
[0041] The wall tile of the present invention comprises a bad body and a glaze body covering the surface of the green body. The upper surface of the glaze body is glass, and irregular crystals covering the entire glaze body appear on the glass at the junction with the glaze body.
[0042] The technology of processing wall brick of the present invention:
[0043] The wall brick of the present invention selects porous or non-porous volcanic stone as the body material, and the pore diameter of the porous volcanic stone is ≤ 1 mm (porous type is preferred). Cut the volcanic stone body into a green body according to the required size, and then use the following steps to make wall tiles with three-dimensional crystal effect:
[0044](1) Apply a mixture with a fineness of 300 meshes, 28% nafeldspar, 30% quartz sand, 30% frit, 2% alumina, 4% black talc and 6% kaolin on the volcanic rock body to form A biscuit body covered with a white base layer;
[0045] (2) The above-mentioned bis...
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