A preparation method of hole material, imitation marble hole brick and preparation method thereof

Abstract

The invention discloses a preparation method of a pore material, a marble-imitated pore brick and a preparation method thereof; the preparation method of the pore material includes the following steps: a, mixing 45-55 parts by weight of SiO2, 3-7 parts by weight of Al2O3, 1-3 parts by weight of MnO2, 1-3 parts by weight of MgO, 5-8 parts by weight of CaO, 8-15 parts by weight of B2O3, 3-9 parts byweight of SrO, 1-8 parts by weight of coloring metal oxide or salt and 8-12 parts by weight of alkali metal carbonate, to prepare pore material frit, crushing to obtain pore material frit powder; b,mixing 20-40 wt% of the pore material frit powder, 20-30 wt% of epoxy resin, 30-50 wt% of a diluent and 1-5 wt% of a curing agent to form slurry; and c, after the slurry is cured, crushing to form irregular particles, and sieving to obtain the pore material. The pore material is used in the process of the marble-imitated pore brick, can form various and abundant geometric pore structure and has good skeleton feeling; moreover, a colored bright glossy effect is formed inside the pore material, and the pore decoration effect of the brick surface is greatly improved.

Description

technical field [0001] The invention relates to the technical field of architectural ceramics, in particular to a preparation method of a hole material, a marble-like hole brick and a preparation method thereof. Background technique [0002] The existing imitation marble ceramic tile is a major direction of ceramic tile imitation, and it is also of great aesthetic value for the irregular concave-convex texture of the natural fractured surface of the marble rough and the colored light effect in the pit. At present, in the technical field of architectural ceramics, the preparation of porous bricks is usually by adding a certain amount of pore-forming agent to the ceramic fabric components, so that a porous structure with a decorative effect can be formed on the surface of the bricks. The pore structure formed in the end is often less controllable, and the pore-forming agent is not plastic, resulting in a single pore-forming structure, and the hole decoration effect on the bric...

AI Technical Summary

Problems solved by technology

At present, in the technical field of architectural ceramics, the preparation of porous bricks is usually by adding a certain amount of pore-forming agent to the ceramic fabric components, so that a porous structure with a decorative effect can be formed on the surface of the bricks. The pore structure formed in the end is often less controllable, and the pore-forming agent is not plastic, resulting in a single pore-forming structure, and the hole decoration effect on the brick surface is stiff, and it is difficult to effectively restore the hole effect on the surface of the marble rough stone.

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