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Matte dry-grained glazed tile and preparation method thereof

A dry glaze and matte technology, applied in the field of ceramics, can solve the problems of easy dirt sticking and dirt absorption on the surface, achieve the effect of improving antifouling performance, improving surface antifouling performance, and improving overall strength

Active Publication Date: 2018-11-30
FOSHAN SHI WAN YING BRAND CERAMICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This process is mostly used on antique brick products to decorate the surface texture of the product. However, due to the uneven surface of the product, the gap between the dry particles may be large or small, and the surface is easy to get dirty and absorb dirt after paving in the product.

Method used

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  • Matte dry-grained glazed tile and preparation method thereof
  • Matte dry-grained glazed tile and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Follow the steps below to prepare matte dry grain glazed tiles:

[0046] 1. The bricks laid by the press are dried for the first time to remove the free water inside. The temperature of the first drying is 110°C and the time is 60 minutes, so that the moisture of the bricks is less than 0.5%. After the bricks come out of the drying kiln, spray Water mist, the amount of sprayed water mist is 140g / m 2 , forming a layer of water film on its surface;

[0047] The adobe is calculated by mass percentage, including: 25% feldspar, 20% pyrophyllite, 25% kaolin, 25% quartz sand and 5% marble;

[0048] 2. Then pour the bottom glaze on the surface of the green body, the amount of glaze is 89g (340*670 tray); the bottom glaze includes SiO by mass percentage 2 40%, Al 2 o 3 15%, CaO10%, MgO8%, ZnO15%, K 2 O6%, Na 2 O3%, BaO3%; then spray the pattern with an inkjet machine, and dry it in a kiln for the second time. The temperature of the second drying is 300 ° C and the time is ...

Embodiment 2

[0057] Follow the steps below to prepare matte dry grain glazed tiles:

[0058] 1. The bricks laid by the press are dried for the first time to remove the free water inside. The temperature of the first drying is 90 °C and the time is 120 minutes, so that the moisture of the bricks is less than 0.5%. After the bricks come out of the kiln, spray on the surface Water mist, the amount of sprayed water mist is 130g / m 2 , forming a layer of water film on its surface;

[0059] The adobe is calculated by mass percentage, including: 30% feldspar, 18% pyrophyllite, 22% kaolin, 20% quartz sand and 10% marble;

[0060] 2. Then pour the bottom glaze on the surface of the green body, the amount of glaze is 92g (340*670 tray); the bottom glaze includes SiO by mass percentage 2 55%, Al 2 o 3 13%, CaO8%, MgO5%, ZnO10%, K 2 O5%, Na 2 O2%, BaO2%; then spray the pattern with an inkjet machine, and dry it in a second drying kiln. The temperature of the second drying is 200 ° C, and the time...

Embodiment 3

[0069] Follow the steps below to prepare dry grain glazed tiles:

[0070] 1. The free water inside the bricks laid by the press is dried for the first time. The temperature of the first drying is 100°C and the time is 90 minutes, so that the moisture of the bricks is less than 0.5%. After the bricks come out of the drying kiln, spray on the surface Water mist, the amount of sprayed water mist is 120g / m 2 , forming a layer of water film on its surface;

[0071] The adobe is calculated by mass percentage, including: 28% feldspar, 19% pyrophyllite, 20% kaolin, 24% quartz sand and 9% marble;

[0072] 2. Then pour the bottom glaze on the surface of the green body, the amount of glaze is 90g (340*670 tray); the bottom glaze includes SiO by mass percentage 2 54%, Al 2 o 3 10%, CaO9%, MgO7%, ZnO14%, K 2 O4%, Na 2 O1%, BaO1%; then spray the pattern with an inkjet machine, and dry it in a kiln for the second time. The temperature of the second drying is 260 ° C, and the time is 15...

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Abstract

The application provides a matte dry-grained glazed tile and a preparation method thereof. The matte dry-grained glazed tile comprises a tile body and a bottom glaze and a dry-grained glaze arranged on the surface of the tile body in turn. The method comprises the following steps: free water inside the tile body pressed by a pressing machine is removed by first drying, and the water content in thetile body is controlled to be less than 0.5% of the total mass of the tile body; after the tile body is taken out of a drying kiln, water mist is sprayed onto the surface of the tile body; the bottomglaze is sprayed to the surface of the tile body, a pattern is sprayed by an inkjet machine to the surface of the tile body, and the tile body is dried for the second time in the drying kiln; and then the dry-grained glaze is sprayed to the surface of the tile body, and the tile body is dried for the third time in the drying kiln, and then taken into a firing kiln for firing at high temperature of 1170-1185 DEG C for 60-70 minutes to obtain a semi-finished product; and the semi-finished product is subjected to grinding edge and soft polishing by a fiber polishing module combination, and thenpacked as a finished product after quality inspection. The matte dry-grained glazed tile prepared by the preparation method has a realistic stone material sense, a warm touch like jade, and a high structural strength.

Description

technical field [0001] The invention relates to the field of ceramics, in particular to a matte dry grain glazed tile and a preparation method thereof. Background technique [0002] In recent years, the market share of modern antique bricks is getting higher and higher, and the cultural elements such as the sense of history, nostalgia, nature, return, and individuality and the fashionable and popular styles revealed by it have gradually gained more and more attention. attention and recognition. Matte and soft dry grain glazed tiles are an upgraded product of modern antique tiles. It not only inherits the unique cultural elements of antique tiles and the super hardness of polished tiles, but also endows them with a more realistic stone texture, and at the same time feels warm and moist. Jade, without the cold feeling of stone. Matt soft dry grain glazed tile is a kind of floor tile with stronger texture, softer touch, stronger hardness and better anti-fouling and anti-skid ...

Claims

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Application Information

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IPC IPC(8): C04B33/13C04B33/34C04B41/89C03C8/00C03C8/20C03C8/16C03C8/04
CPCC03C8/00C03C8/04C03C8/16C03C8/20C04B33/13C04B33/34C04B41/52C04B41/89C04B2235/3208C04B2235/3418C04B2235/3463C04B2235/6562C04B41/504C04B41/0072C04B41/5022
Inventor 吴志坚程贵生袁红李丽芳潘婷
Owner FOSHAN SHI WAN YING BRAND CERAMICS CO LTD
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