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A kind of highly wear-resistant glazed ceramic brick and its preparation method

A technology of high wear-resistant and painted pottery, which is applied in the field of high wear-resistant in-glaze ceramic products and its preparation. It can solve the problems of easy wear, hardness, and poor wear resistance, and achieve good air permeability, high wear resistance, and The effect of transparent glaze layer thickness

Active Publication Date: 2017-06-13
MONALISA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although the products prepared by this process are also in-glaze colors, and the patterns are protected by the transparent glaze layer on the surface, but because there are too many transparent glaze glass phases, it is soft porcelain itself, and its hardness and wear resistance are relatively poor, so it is easy to wear , not suitable for use in places with a large flow of people

Method used

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  • A kind of highly wear-resistant glazed ceramic brick and its preparation method
  • A kind of highly wear-resistant glazed ceramic brick and its preparation method
  • A kind of highly wear-resistant glazed ceramic brick and its preparation method

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preparation example Construction

[0024] The invention provides a method for preparing high-wear-resistant in-glaze ceramic tiles, the method comprising:

[0025] After inkjet printing or roller printing decoration according to the existing antique brick technology, use a bell jar or a linear glazer to pour a layer of transparent glaze containing 10-60% of high wear-resistant transparent frit particles, and then polish it to get the original product.

[0026] As a glass phase, the transparent base glaze is filled between the pores of the high-temperature and high-wear-resistant transparent frit particles, and reacts with it to form a well-bonded buffer layer, which will not peel off during the polishing process. Its chemical composition: SiO 2 55~65%, Al 2 o 3 16~20%, CaO8~15%, MgO1~3%, K 2 O1~4%, Na 2 O3-5%, ZnO0-5%. Fineness 325 mesh sieve remaining 0.4 ~ 0.8%.

[0027] Chemical composition of high wear-resistant transparent frit particles: SiO 2 52~58%, Al 2 o 3 25~30wt%, CaO8~15%, MgO0.2~0.5%, K ...

Embodiment 1

[0035] After ink-jet printing or roller printing decoration according to the existing antique brick technology, a layer of transparent glaze containing 10-60% of high-wear-resistant transparent frit particles is sprayed with a linear glazer, fired at a high temperature of 1200 ° C, and finally This product is obtained by polishing.

[0036] Specific steps are as follows:

[0037] 1) Preparation of wear-resistant particles: high wear-resistant transparent frit particles (SiO 2 52~58%, Al 2 o 3 25~30wt%, CaO8~15%, MgO0.2~0.5%, K 2 O1~3%, Na 2 O0.5~2%, ZnO1~5%) crushed and sieved, crushed to 130~180 mesh;

[0038] 2) Preparation of transparent base glaze: the transparent glaze (SiO 2 55~65%, Al 2 o 3 16~20%, CaO8~15%, MgO1~3%, K 2 O1~4%, Na 2 O3~5%, ZnO0~5%) ball milling, control fineness 325 mesh sieve remaining 0.4~0.8%;

[0039]3) Preparation of suspending agent: sodium carboxymethylcellulose 50%, ethylene glycol 20%, polyethylene glycol 30%;

[0040] 4) Preparatio...

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Abstract

The present invention relates to a high wear resistance in-glaze decoration ceramic brick and a preparation method thereof. The high wear resistance in-glaze decoration ceramic brick comprises a billet body with printed patterns and a transparent glaze layer obtained by firing on the billet body with the printed patterns, wherein the transparent glaze layer comprises a transparent base glaze and high wear resistance transparent frit particles wrapped by the transparent base glaze, the fineness of the high wear resistance transparent frit particles is 130-180 mesh, and the high wear resistance transparent frit particles comprise 52-58 wt% SiO2, 25-30 wt% of Al2O3, 8-15 wt% of CaO, 0.2-0.5 wt% of MgO, 1-3 wt% of K2O, 0.5-2 wt% of Na2O, and 1-5 wt% of ZnO.

Description

technical field [0001] The invention relates to an in-glaze ceramic tile and a preparation method thereof, in particular to a high wear-resistant in-glaze ceramic product and a preparation method thereof. Background technique [0002] With the rapid development of the building ceramics industry at home and abroad and the increasing shortage of energy, the country has gradually advocated and stipulated energy saving, consumption reduction, and environmental protection. This has undoubtedly raised the threshold for architectural ceramics companies, making them face a potential survival crisis. In recent years, there are more and more varieties of designs and colors, new products and new techniques are constantly emerging, and people's appreciation level and requirements are getting higher and higher. Improving product grades has become an urgent goal for ceramic producers. Development of low-cost, high-quality High-grade ceramic products have been increasingly valued by vario...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B41/86
Inventor 刘一军潘利敏汪庆刚袁富祥闫振华谭月华谢志军
Owner MONALISA GRP CO LTD
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