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Unglazed stone-like thick brick and preparation method thereof

A technology of imitating stone and stone, applied in the field of unglazed imitation stone thick brick and its preparation, can solve the problems of poor antifouling effect, affecting the appearance effect, affecting the overall consistency of decoration, etc.

Inactive Publication Date: 2021-09-07
晋江市国星陶瓷建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the imitation stone thick bricks that are common in the market have: poor anti-slip effect, poor anti-fouling effect, because of the glaze layer on the surface, after long-term use and abrasion of the glazed surface or after being knocked and broken, the inner substance of different colors will leak out , affect the overall appearance effect; and because the color of the section after cutting is not consistent with the surface, it affects the overall consistency of decoration

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0029] A kind of preparation method of unglazed imitation stone thick brick, comprises the following steps:

[0030] Step 1, weighing the ingredients according to the formula of the basic raw materials, and pulverizing, mixing and ball milling the raw materials respectively to make the required slurry;

[0031] Step 2: After sifting and removing iron from the mud prepared in Step 1, add the required pigment according to the color required by the powder and large particles, stir evenly, and perform high-temperature spray granulation respectively to obtain a moisture content of 7-9% The base material used for powder and large granular materials;

[0032] Step 3: Stale the base materials of the powder and large granules respectively, then press them into mud cakes, and then crush them into required particle sizes to obtain powders and large granules of different meshes;

[0033] Step 4, weighing powders of different meshes and large granular materials in proportion and mixing th...

Embodiment 1

[0037] An unglazed imitation stone thick brick with a thickness of 18mm, which is fired by mixing powder and large particles. Both the powder and large particles are mixed with basic raw materials and pigments; The diameter is 3-10mm, and the particle size of the powder is less than 40 mesh.

[0038] The basic raw materials are composed of the following raw materials in parts by weight: 5 parts of kaolin, 25 parts of high alumina mud, 1 part of bentonite, 3 parts of plastic clay, 1 part of magnesia soil, 5 parts of wollastonite, 8 parts of albite feldspar, and 20 parts of ore sand 1 part, 20 parts of high white sand, 15 parts of potassium sodium feldspar, 0.1 part of sodium tripolyphosphate, and 1 part of sodium humate; specifically, the chemical composition of basic raw materials is as follows according to mass percentage: silicon dioxide: 72.65%, three Aluminum oxide: 14.83%, ferric oxide: 1.02%, titanium dioxide: 0.23%, calcium oxide: 1.23%, magnesium oxide: 0.75%, potassiu...

Embodiment 2

[0049] An unglazed imitation stone thick brick with a thickness of 25mm, which is fired by mixing powder and large particles, both of which are made of basic raw materials and pigments; specifically, the size of the large particles The diameter is 3-10mm, and the particle size of the powder is less than 40 mesh.

[0050] The basic raw materials are composed of the following raw materials in parts by weight: 10 parts of kaolin, 15 parts of high alumina mud, 5 parts of bentonite, 1 part of plastic clay, 5 parts of magnesia soil, 1 part of wollastonite, 14 parts of albite feldspar, and 10 parts of ore sand 30 parts, 30 parts of high white sand, 10 parts of potassium sodium feldspar, 0.5 part of sodium tripolyphosphate, and 0.3 part of sodium humate; specifically, the chemical composition of basic raw materials is as follows according to mass percentage: silicon dioxide: 64.36%, three Aluminum oxide: 19.36%, ferric oxide: 1.35%, titanium dioxide: 0.21%, calcium oxide: 1.51%, magne...

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PUM

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Abstract

The invention relates to an unglazed stone-like thick brick and a preparation method thereof. The unglazed stone-like thick brick is formed by mixing and firing powder and large-particle materials, and the powder and the large-particle materials are both formed by mixing basic raw materials and pigments; and the basic raw materials comprise kaolin, high-aluminum mud, bentonite, plastic mud, magnesian soil, wollastonite, albite, mineral sand, high white sand, potassium albite, a diluent and sodium humate. According to the prepared stone-like brick, large-particle materials are added and mixed with powder, the large-particle materials are irregularly distributed on the surface and the interior of the fired stone-like brick, the brick is stone-like, the surface of the prepared stone-like brick is unglazed, on one hand, the cut section is still consistent with the surface, cutting is convenient, the attractiveness of the paved stone-like thick brick is guaranteed, on the other hand, the product is durable, the surface is resistant to abrasion for a long time, and even if the surface is abraded or damaged, due to the consistency of the surface and the interior, the overall appearance consistency of product paving cannot be influenced.

Description

technical field [0001] The invention belongs to the field of imitation stone bricks, and in particular relates to an unglazed imitation stone thick brick and a preparation method thereof. Background technique [0002] Most of the existing imitation stone thick bricks are glazed ceramic tiles, which are composed of a body and a glazed surface. Glazing is applied to the surface of the body of the tile body, and it is formed by high-pressure pressing and high-temperature firing. It is a kind of decorative material. Most of the imitation stone thick bricks that are common in the market have: poor anti-slip effect, poor anti-fouling effect, because of the glaze layer on the surface, after long-term use and abrasion of the glazed surface or after being knocked and broken, the inner substance of different colors will leak out , affecting the overall appearance; and because the color of the section after cutting is inconsistent with the surface, it affects the overall consistency of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/14C04B35/622
CPCC04B35/14C04B35/622C04B2235/3217C04B2235/3232C04B2235/3272C04B2235/3208C04B2235/3206C04B2235/3201C04B2235/602C04B2235/6567C04B2235/96
Inventor 王文品
Owner 晋江市国星陶瓷建材有限公司