Warm eye-protection matte glaze for building ceramic tiles, and preparation technology thereof

A preparation process and a technology for ceramic tiles, which are applied in the field of building ceramics production, can solve the problems of cold household environment, uneven glaze, not enough warmth, etc., and achieve the effects of wide source of raw materials, low cost, and expanded production.

Active Publication Date: 2018-06-19
FOSHAN UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the existing ceramic antique bricks (matte bricks) in the traditional market have a cold and hard texture and a slightly higher...

Method used

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  • Warm eye-protection matte glaze for building ceramic tiles, and preparation technology thereof
  • Warm eye-protection matte glaze for building ceramic tiles, and preparation technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] According to the present invention, a warm and eye-protecting matte glaze is used for architectural ceramic tiles. According to the weight ratio, the composition ratio of glaze raw materials: the components of the glaze include: SiO 2 47.01%, Al 2 o 3 20.12%, Fe 2 o 3 0.13%%, CaO10.41%, MgO0.22%, K 2 O4.85%, Na 2 O3.35%, ZrO 2 9.50%, ZnO9.74%, B 2 o 3 1.69%, BaO9.93%, SrO1%.

[0023] The preparation steps of matte glazed tiles are as follows:

[0024] (1) According to the above chemical composition range, the general inorganic raw materials currently used in building ceramics factories are weighed: clay, feldspar, quartz, talc, dolomite, limestone, borax, zirconium silicate, zinc oxide, aluminum oxide, barium carbonate, carbonic acid Strontium, etc., were crushed to 180-350 mesh particles, mixed and fired at 1500°C to form a glassy molten slurry, which was water-quenched into a matte frit for ceramic tile glaze.

[0025] (2) Add a small amount of clay raw mate...

Embodiment 2

[0028] The composition ratio of the glaze raw materials in this embodiment: the components of the glaze include: SiO 2 53.88%, Al 2 o 3 15.14%, Fe 2 o 3 0.38%, CaO6.09%, MgO2.44%, K 2 O 2.29%, Na 2 O 0.85%, ZrO 2 0%, ZnO3.66%%, B 2 o 3 0%, BaO5.84%, SrO4.55%.

[0029] The preparation steps of matte glazed tiles are as follows:

[0030] (1) According to the above chemical composition range, the general inorganic raw materials currently used in building ceramics factories are weighed: clay, feldspar, quartz, talc, dolomite, limestone, borax, zirconium silicate, zinc oxide, aluminum oxide, barium carbonate, carbonic acid Strontium, etc., were crushed to 180-350 mesh particles, mixed and fired at 1540°C to form a glassy molten slurry, which was water-quenched into a matte frit for ceramic tile glaze.

[0031] (2) Add a small amount of clay raw material to the frit and press the mass ratio of mixed glaze: ball: water = 1.2:3.1:0.9 (mixed glaze refers to clay, frit), put ...

Embodiment 3

[0034] The composition ratio of the glaze raw materials in this embodiment: the components of the glaze include: SiO 2 50.68%, Al 2 o 3 18.33%, Fe 2 o 3 0.19%, CaO8.46%, MgO1.43%, K 2 O 3.86%, Na 2 O 2.35%, ZrO 2 5.56%, ZnO6.74%, B 2 o 3 0.92%, BaO7.95%, SrO2.55%.

[0035] The preparation steps of matte glazed tiles are as follows:

[0036] (1) According to the above chemical composition range, the general inorganic raw materials currently used in building ceramics factories are weighed: clay, feldspar, quartz, talc, dolomite, limestone, borax, zirconium silicate, zinc oxide, aluminum oxide, barium carbonate, carbonic acid Strontium, etc., were crushed to 180-350 mesh particles, mixed and fired at 1490°C to form a glassy molten slurry, which was water-quenched into a matte frit for ceramic tile glaze.

[0037] (2) Add a small amount of clay raw material to the frit and press the mass ratio of mixed glaze: ball: water = 1.3:3.1:0.7 (mixed glaze refers to clay, frit), ...

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Abstract

The invention discloses a warm eye-protection matte glaze for building ceramic tiles, and a preparation technology thereof. The preparation technology comprises the following steps: (1) weighing clay,feldspar, quartz, talcum, dolomite, limestone, borax, zirconium silicate, zinc oxide, alumina, barium carbonate and strontium carbonate according to the chemical composition range, crushing the weighed materials to form 180-350 mesh particles, mixing the particles, sintering the obtained mixture at 1480-1580 DEG C to form a glassy melt, and quenching the glassy melt with water to obtain a matte frit for the ceramic tile glaze; and (2) adding clay raw materials and a glaze slip performance regulator to the frit, and performing full wet ball-milling to obtain a matte glaze slip. The compositionof the formula is slightly changed, so the glaze obtained after sintering has the advantages of high strength, high wear resistance, high aging resistance and long service life; the glaze is flat, fine and smooth, is free of pinholes, and has silky or velvet gloss, and the glossiness of the glaze is 3-5 DEG less than that of existing products, so the glaze makes people have soft, quiet and comfortable eye-protection feeling; and the tile matte glaze has tender and soft hand feeling, and is warm.

Description

technical field [0001] The invention belongs to the technical field of building ceramics production, and specifically relates to a warm and eye-protecting matte glaze for building ceramic tiles that is closer to natural stone in appearance, has eye protection, delicate touch, and warm skin sensory and moist performance, and a preparation process thereof. Background technique [0002] The application occasions of ceramic tiles are very wide, and can be widely used in the walls and floors of homes or offices. Different applications require different styles of products according to people's aesthetic needs. [0003] However, the texture of the existing ceramic antique bricks (matte bricks) in the traditional market is cold and hard, and the gloss is slightly larger. People will feel that the home environment is cold, not warm enough, quiet, and the glaze of traditional ceramics is uneven and not delicate. Contents of the invention [0004] The present invention overcomes the ...

Claims

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Application Information

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IPC IPC(8): C03C8/14C03C8/02C04B33/34C04B41/86
CPCC03C8/02C03C8/14C04B33/34C04B41/5022C04B41/86
Inventor 胡晓洪詹长春柯美云
Owner FOSHAN UNIVERSITY
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