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Glaze composition, glaze, preparation method of glaze, ceramic tile and preparation method of ceramic tile

A composition and glaze technology, applied in the field of ceramics, can solve the problems of high labor cost, difficult control, and large investment in equipment, and achieve the effects of low production cost, low operation difficulty, and reduced material consumption

Active Publication Date: 2020-12-29
景德镇欧神诺陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The above processes all have problems such as complex process, difficult control, high labor cost, and large equipment investment.

Method used

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  • Glaze composition, glaze, preparation method of glaze, ceramic tile and preparation method of ceramic tile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] This embodiment provides a glaze composition, including: 27 kg of zircon white frit, 5 kg of quartz stone, 5 kg of wollastonite, 23 kg of matte frit, 10 kg of washed kaolin, 7 kg of calcined kaolin and 23 kg of zirconium silicate.

[0063] After mixing the above raw materials, ball mill for 4 hours, and discharge after testing the fineness.

[0064] The Jingdiao mold is obtained by four-dimensional laser engraving, and the diameter of the light source for four-dimensional laser engraving is 0.02mm. Then use an isostatic die press to press under the condition of a pressure of 24000KN to obtain adobe, and the thickness of the adobe is 9.2mm.

[0065] The above-mentioned adobe was fired at 942°C for 45 minutes, and then cooled to room temperature.

[0066] Transfer the prepared glaze to the glaze spray booth, pass through a 325-mesh sieve, and the sieve residue is 0.6wt%. After sieving, add 38kg of water and stir to obtain the glaze, and control the specific gravity of th...

Embodiment 2

[0070] This embodiment provides a glaze composition, which is composed of the following raw materials: 25 kg of zircon white frit, 4 kg of quartz stone, 7 kg of wollastonite, 22.3 kg of matte frit, 10 kg of washed kaolin, 6 kg of calcined kaolin, and 25 kg of zirconium silicate , sodium tripolyphosphate 0.2kg and sodium carboxymethylcellulose 0.5kg.

[0071] The above raw materials were mixed and ball milled for 5 hours, and the fineness was tested before discharge.

[0072] The Jingdiao mold is obtained by four-dimensional laser engraving, and the diameter of the light source for four-dimensional laser engraving is 0.03mm. Then use an isostatic die press to press under the condition of a pressure of 26000KN to obtain adobe, and the thickness of the adobe is 9.5mm.

[0073] The above-mentioned adobe was fired at 1125°C for 40 minutes, and then cooled to room temperature.

[0074] Transfer the prepared glaze to the glaze spray booth, pass through a 325-mesh sieve, and the sie...

Embodiment 3

[0078] This embodiment provides a glaze composition, including: 26.5 kg of zirconium white frit, 3.5 kg of quartz stone, 6.55 kg of wollastonite, 21.5 kg of matte frit, 10 kg of washed kaolin, 7 kg of calcined kaolin, and 24.5 kg of zirconium silicate. kg, sodium tripolyphosphate 0.15kg and sodium carboxymethylcellulose 0.3kg.

[0079] The above raw materials were mixed and ball milled for 4.5 hours, and the fineness was tested before discharging.

[0080] The Jingdiao mold is obtained by four-dimensional laser engraving, and the diameter of the light source for four-dimensional laser engraving is 0.04mm. Then use an isostatic die press to press under the condition of a pressure of 25000KN to obtain adobe, and the thickness of the adobe is 9.3mm.

[0081] The above-mentioned adobe was fired at 1100°C for 42 minutes, and then cooled to room temperature.

[0082] Transfer the prepared glaze to the glaze spray booth, pass through a 325-mesh sieve, and the sieve residue is 0.4wt...

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Abstract

The invention provides a glaze composition, a glaze, a preparation method of the glaze, a ceramic tile and a preparation method of the ceramic tile. The glaze composition is prepared from the following raw materials in percentage by mass: 25-27 percent of zirconium white frit, 3-5 percent of quartz stone, 5-7 percent of wollastonite, 21-23 percent of matte frit, 8-10 percent of washed kaolin, 5-7percent of calcined kaolin and 23-25 percent of zirconium silicate. The glaze comprises a glaze composition and a solvent. The preparation method of the glaze comprises the step of mixing the glaze composition with the solvent to obtain the glaze. The ceramic tile comprises a green brick and a glaze layer arranged on at least one surface of the green brick, and the glaze layer is prepared from theglaze. The preparation method of the ceramic tile comprises the following steps: firing the green brick for the first time, cooling, glazing, and firing for the second time to obtain the ceramic tile. By using the glaze provided by the invention, the ceramic tile with good texture, obvious details and grains and low cost can be prepared by one-time glazing and one-time firing after glazing.

Description

technical field [0001] The invention relates to the field of ceramics, in particular to a glaze composition, a glaze and a preparation method thereof, a ceramic tile and a preparation method thereof. Background technique [0002] Existing tile products are generally two-glazing products: the first is the bottom glaze, which covers the green body, improves the whiteness, and controls the shape of the brick; the second is the top glaze, which is generally divided into bright, soft and matte. For light and special products, due to severe color fringing (the ceramic tiles have been bisque-fired, inconsistent water collection leads to inconsistent color depths) and even three times of glazing are required to meet the requirements. [0003] The above processes all have problems such as complex process, difficult control, high labor cost, and large equipment investment. [0004] In view of this, this application is proposed. Contents of the invention [0005] The object of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/02C04B41/86C04B41/89
CPCC03C8/02C04B41/86C04B41/89C04B41/52C04B41/504C04B41/4543
Inventor 吴超李飞
Owner 景德镇欧神诺陶瓷有限公司
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