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A preparation method of high wear-resistant transparent microcrystalline frit glaze and glaze layer for architectural ceramics and the prepared product

A technology of architectural ceramics and fritted glaze, which is applied in the field of architectural ceramic materials, can solve the problems of deterioration of mechanical properties of glazed surfaces, easy growth of crystals, and difficulty in controlling the growth process of microcrystals, so as to promote transformation, upgrading and development, and improve wear resistance sexual effect

Active Publication Date: 2019-04-12
JINGDEZHEN CERAMIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the growth process of microcrystals is difficult to control, and the crystals are easy to grow in high temperature environment, and the coarse crystals not only affect the optical properties of the glaze layer, but also easily lead to the deterioration of the mechanical properties of the glaze.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] 1. A kind of highly wear-resistant transparent microcrystalline frit glaze for architectural ceramics in this embodiment is composed of high-alumina-silicon frit, high-borosilicate frit and kaolin; according to the mass ratio of high-alumina-silicon frit: high-borosilicate frit =1:0.45, the amount of kaolin is 1% of the sum of the weight of the high-alumina-silicon frit and the high-borosilicate frit. in:

[0028] The high alumina silicon frit is composed of 52 parts by weight of silicon dioxide, 15 parts of alumina, 5 parts of boric acid, 20 parts of magnesium oxide, 3 parts of zirconia and 5 parts of sodium nitrate.

[0029] The high borosilicate frit is composed of 81 parts by weight of silicon dioxide, 2 parts of aluminum oxide, 12 parts of boric acid, 2 parts of potassium carbonate and 3 parts of sodium carbonate.

[0030] 2. The preparation method of the above-mentioned high wear-resistant transparent microcrystalline frit glaze for building ceramics in this embo...

Embodiment 2

[0041] 1. A kind of highly wear-resistant transparent microcrystalline frit glaze for architectural ceramics in this embodiment is composed of high-alumina-silicon frit, high-borosilicate frit and kaolin; according to the mass ratio of high-alumina-silicon frit: high-borosilicate frit =1:0.35, the amount of kaolin is 1% of the sum of the weight of the high-alumina silicon frit and the high borosilicate frit. in:

[0042] The high alumina silicon frit is composed of 54 parts by weight of silicon dioxide, 12 parts of alumina, 6 parts of boric acid, 18 parts of magnesium oxide, 4 parts of zirconia and 6 parts of sodium nitrate.

[0043] The high borosilicate frit is composed of 78 parts by weight of silicon dioxide, 4 parts of aluminum oxide, 13 parts of boric acid, 2 parts of potassium carbonate and 3 parts of sodium carbonate.

[0044] 2. The preparation method of the above-mentioned high wear-resistant transparent microcrystalline frit glaze for building ceramics in this embo...

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Abstract

The invention discloses a high abrasion resistance transparent crystallite fritted glaze, wherein a high-melting-point and high-hardness glass material is formed by taking silicon dioxide, aluminum oxide and magnesium oxide as main ingredients, and a low-melting-point and high-hardness glass material is formed by taking boric acid and silicon dioxide as main ingredients; the two glass materials are mixed at an optimal ratio, so as to form the high abrasion resistance transparent crystallite fritted glaze. Additionally, the invention also discloses a preparation method of the fritted glaze and an enamel layer and a prepared product. Through adjustment and optimization of the formula, a large number of superfine crystals with tiny particles can be generated in the sintered enamel layer, so that the abrasion resistance of the glaze is greatly improved, and the influence on the glossiness and the transmittance of the enamel layer is reduced, therefore, the requirements of the market for a high abrasion resistance glaze ceramic product can be well met, and the transformation, upgrading and development of the traditional ceramic industry are promoted.

Description

technical field [0001] The invention relates to the technical field of architectural ceramic materials, in particular to a method for preparing glaze material and glaze layer for architectural ceramics and the prepared product, which is suitable for ceramic wall and floor tiles and square tiles with high wear resistance requirements. Background technique [0002] With the rapid development of the domestic real estate market in the past ten years, my country's architectural ceramics industry has obtained unprecedented development opportunities. However, with the application of new decorative technology and product types of architectural ceramics, the problem of poor wear resistance of glazed surfaces has gradually become The bottleneck that restricts the further development of architectural ceramics. At present, the wear resistance of most glazed tile products is 4, and it is difficult to reach 5. In particular, the emergence of high-end fully polished glazed tiles and microcry...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C8/22C04B41/86C03C8/02C03C10/08
CPCC03C8/02C03C8/22C03C10/0045C04B41/5023C04B41/86C04B41/4539C04B41/0072
Inventor 肖卓豪罗文艳李秀英汪永清
Owner JINGDEZHEN CERAMIC UNIV
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