A kind of anti-oxidation porcelain glazed tile and preparation method thereof

An oxidation glaze and anti-oxidation technology, which is applied in the field of architectural ceramics, can solve problems affecting product sales, etc., and achieve the effects of good anti-oxidation effect, anti-shedding, and strong operability

Active Publication Date: 2021-11-02
FOSHAN DONGPENG CERAMIC +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Give customers a feeling of inconsistency and affect product sales

Method used

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  • A kind of anti-oxidation porcelain glazed tile and preparation method thereof
  • A kind of anti-oxidation porcelain glazed tile and preparation method thereof
  • A kind of anti-oxidation porcelain glazed tile and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0056] A preparation method of the above-mentioned anti-oxidation porcelain glazed tile, comprising the following steps:

[0057] A. Add the anti-oxidation glaze raw materials into the ball mill according to the ratio to prepare the anti-oxidation glaze;

[0058] B. Add the surface glaze raw materials into the ball mill according to the proportion, mix sodium carboxymethyl cellulose, sodium tripolyphosphate and water into the ball mill for ball milling, and obtain the surface glaze;

[0059] C. Apply the top glaze of step B to the upper surface of the porcelain tile body to form a top glaze layer 3;

[0060] D. Apply the anti-oxidation glaze in step A to the bottom surface and / or side of the porcelain tile body in step C to form an anti-oxidation glaze layer 1, wherein the melting temperature of the anti-oxidation glaze is the same as that of the porcelain tile body The difference between the melting temperatures is ≤3°C, and the difference between the expansion coefficient o...

Embodiment 2-1

[0129] Example 2-1: The bonding force of the anti-oxidation glaze is 0.02MPa;

Embodiment 2-2

[0130]Example 2-2: The bonding force of the anti-oxidation glaze is 0.05MPa;

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Abstract

The invention discloses an anti-oxidation porcelain glazed tile and a preparation method thereof. The anti-oxidation porcelain glazed tile comprises an anti-oxidation glaze layer, a porcelain body layer and a surface glaze layer, and the anti-oxidation glaze layer is located on the porcelain The bottom surface and / or side of the green body layer, the glaze layer is located on the upper surface of the porcelain body layer; the difference between the water absorption rate of the anti-oxidation glaze layer and the water absorption rate of the porcelain body layer The absolute value is less than 0.5%; the raw materials of the anti-oxidation glaze layer include floor tile frit, burnt talc and apatite. The anti-oxidation porcelain glazed brick proposed by the technical proposal has an anti-oxidation glaze on the brick body, which is beneficial to the uniform surface hue of the finished glazed brick and has a good anti-oxidation effect. Furthermore, a preparation method of the above-mentioned anti-oxidation porcelain glazed tile is proposed, which is beneficial to prevent the anti-oxidation glaze from falling off, ensures that the hue of the finished porcelain glazed tile is consistent, and has a simple process and strong operability.

Description

technical field [0001] The invention relates to the technical field of architectural ceramics, in particular to an anti-oxidation porcelain glazed tile and a preparation method thereof. Background technique [0002] Since the production process of glazed tiles is glazed on the green body layer and then fired, better raw materials are often used for the decorative effect of the glazed layer. In order to reduce costs, manufacturers mostly use cheap raw materials for the green body layer. The difference in the quality of the raw materials of the body layer leads to the difference in hue between the bottom and the face of the finished body, commonly known as "two-layer skin", especially the obvious difference in whiteness and oxidation degree, which makes the color of the bottom surface of the finished ceramic tile and the color tone of the side and top surface It's all different. [0003] During the firing process of ceramic tiles, the color, hue, and depth of the bottom of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C8/20C04B41/89C04B41/86
CPCC03C8/20C04B41/5022C04B41/86C04B41/89
Inventor 祁国亮郑显英周燕
Owner FOSHAN DONGPENG CERAMIC
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