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Large-sized ceramic tiles imitating jade quality and preparation method thereof

A large-scale, ceramic tile technology, applied in the field of building decoration materials and its preparation, can solve the problems of radioactive prohibition and other problems, and achieve the effects of good decoration effect, natural and realistic colors, and strong three-dimensional effect of patterns.

Inactive Publication Date: 2010-01-27
MONALISA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it is prohibitive because of its potential radioactivity

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] The content of various raw materials (by weight percentage) of the bottom material is: Zhoushan sand 22%, medium temperature sand 20%, Nanfeng low temperature sand 18%, Jiangxi weathered potassium sand 18%, washed pure mud 12%, brilliant ball soil 10%. The main elements of transparent ceramic materials are as follows according to chemical composition (weight percentage): SiO 2 71.6%, Al 2 O 3 15.2%, CaO3.8%, MgO1.0%, K 2 O 2.8%, Na 2 O 4.6%, ZnO 1.0%. The formula is: high white low temperature stone powder 18%, washed albite feldspar 20%, Jiangxi high potassium sand 5%, high white potassium sodium stone powder 20%, talcum powder 2%, brilliant ball soil 16%, zinc oxide 1%, super silicon Greystone 8%. Passed the German NETZSCH DIL402PC thermal dilatometer test, the expansion coefficient of the bottom fabric is 9.6×10 -6 / K and 8.5×10 -6 / K, the difference between the two does not exceed 1.5×10 -6 / K, the experiment proves that the expansion coefficient of the bo...

Embodiment 2

[0016] Increase on the basis of Example 1

[0017] (1) Light green material: translucent ceramic material + 0.1% Victoria Green

[0018] (2) High white opacity material: primer + 3.5% zirconium silicate

[0019] The primer layer consists of 90% primer and 10% translucent ceramic material. On the base material layer, pass through the hollowed-out circular printing pattern material, and the fabric layer is ground into micropowder cloth according to 10% of light green material, 8% of high white opacity material, and 82% of translucent ceramic material. At this moment, the front material layer thickness before pressing is 2mm, and the bottom material layer thickness is 12mm. After pressing, the thickness of the fabric layer becomes 0.85mm, and the thickness of the bottom material layer becomes 4.7mm. After firing and polishing at 1200 degrees, the thickness of the fabric layer becomes 0.4mm. The prepared product is bright in color, strong in three-dimensional pattern, and has ...

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Abstract

The invention relates to large-sized ceramic tiles imitating jade quality and a preparation method thereof. The invention is characterized in that the forming specification of the large-sized ceramic tiles is 1050mm*2060mm*3.0-7.0mm; fixed point fabric distribution technology is adopted on a bottom material layer to form a needed pattern, a fabric layer is arranged on the bottom material layer in the form of micro-power or common power, and the fabric layer is a semitransparent ceramic material which accounts for 80-100% of the total fabric layers, and the thickness of pressing ranges from 0.5 to 1.5mm. The semitransparent ceramic material comprises the following chemical components according to percentage by weight: 60-75% of SiO2, 10-20% of Al2O3, 1-4% of CaO, 0.3-3% of MgO, 5-12% of K2O+Na2O+Li2O, 0-3% of ZnO and 0-3% of P2O5. By adopting the technology of the invention, the effect similar to underglaze color can be achieved. The pattern has strong three-dimensional sense and high abrasive resistance, and improves the grade of the product.

Description

technical field [0001] The invention relates to a building decoration material and a preparation method thereof, in particular to a jade-like large-size porcelain tile and a preparation method thereof. Background technique [0002] With the improvement of people's living standards and cultural tastes, porcelain tiles with natural stone imitation, elegance, simplicity and high-grade effects have become the mainstream of people's consumption. People have also been using various techniques and materials to imitate natural stone, among which jade stone has become the first choice for people because of its transparent and delicate, smooth and moist color. But it is prohibitive because of its potential radioactivity. Compared with ordinary ceramic tiles, large-scale ceramic tiles have large deformation and uneven polishing thickness. Due to their own characteristics, such as thin thickness, they have certain elasticity and good flexibility. They can be well attached to the polish...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/14C04B41/87B28B13/02B28B3/00
Inventor 刘一军潘利敏汪庆刚黄永信杨晓峰
Owner MONALISA GRP CO LTD
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