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Ball clay as raw materials of superwhite polished tile and method for making same

A raw material and ball soil technology, applied in the production field of the ball soil, can solve the problems of difficulty in producing high-quality and high-whiteness ceramic products, difficult to achieve product quality in the ceramic manufacturing industry, and inability to mass-produce ultra-white polished ceramic tiles, etc. Achieve the effect of good processing performance, good flexural strength at room temperature, and easy removal

Inactive Publication Date: 2005-01-26
XINHUI GILFAIR CERAMIC MINERAL
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  • Summary
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AI Technical Summary

Problems solved by technology

The ceramic manufacturing industry is working hard to develop ultra-white polished tiles. However, if the raw materials used in the ceramic manufacturing industry are lacking, the whiteness after calcination at 1180 ° C is greater than 80 degrees (the whiteness is defined in the Chinese National Standard QB / T1503-1992 "Daily Use The whiteness formulated in "Ceramic Whiteness Test Method") and the ball clay with good processing technology performance and other properties cannot be mass-produced with ultra-white polished tiles
Therefore, due to the raw materials, it is difficult for the ceramic manufacturing industry to produce ceramic products with high quality and high whiteness at the same time, making it difficult for the product quality of the ceramic manufacturing industry to reach a new platform, so it is difficult to meet the requirements of the modern decoration industry. Requirements for whiteness of ceramic products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A slurry containing 16 kilograms of kaolin, 56 kilograms of secondary clay, 2 kilograms of water glass, and 1 kilogram of magnesium chloride was press-filtered to obtain 28 kilograms of ball clay containing water.

Embodiment 2

[0029] A slurry containing 50 kilograms of kaolin, 40 kilograms of secondary clay, 1 kilogram of sodium tripolyphosphate, and 0.5 kilogram of calcium chloride was press-filtered to prepare spherical clay containing 25 kilograms of water.

Embodiment 3

[0031] A slurry containing 63 kilograms of kaolin, 10 kilograms of secondary clay, 0.1 kilogram of sodium hexametaphosphate, and 0.1 kilogram of nitric acid was press-filtered to prepare spherical soil containing 23 kilograms of water.

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Abstract

The invention provides a ball clay as raw materials of superwhite polished tile and method for preparation, wherein the ball clay is made from porcelain clay, secondary clay, water, thinning agent and flocculating agent. The preparation comprises which comprises the steps of grout melting, removing sand, sieving, flocculating and filter-pressing..

Description

Technical field [0001] The invention relates to a ball clay that can be used as a raw material for ultra-white polished ceramic tiles, and also relates to a production method of the ball clay. Background technique [0002] With the continuous improvement of living standards, people have higher and higher requirements for decoration, and the quality and whiteness of ceramic tiles used in decoration are also becoming more and more sophisticated. The ceramic manufacturing industry strives to develop ultra-white polished ceramic tiles. However, if the raw materials used in the ceramic manufacturing industry lack the whiteness of more than 80 degrees after high temperature calcination at 1180℃ (the whiteness is China National Standard QB / T1503-1992 "Daily Use The whiteness specified in the Ceramic Whiteness Test Method) and the ball clay with good processing technology and other properties cannot mass produce ultra-white polished tiles. Therefore, due to the raw materials, it is diffi...

Claims

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Application Information

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IPC IPC(8): C04B33/04C04B33/13C04B33/24C04B35/622C04B35/63
Inventor 谢忠友
Owner XINHUI GILFAIR CERAMIC MINERAL
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