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Pottery clay material and preparation method

A clay and material composition technology, which is applied in the field of clay materials and preparation, can solve the problems of complex materials, high manufacturing cost, unsuitable for making daily-use ceramics or industrial ceramics, etc., and achieves good thermal shock resistance and wear resistance. The effect of strong tack and good pressure-sensitive properties

Inactive Publication Date: 2012-11-28
FUJIAN DEHUA COUNTY HUANGMING CERAMIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ceramic products have become more and more popular among people. There are many kinds of daily-use ceramics and industrial ceramics on the market, and most of them are prepared under the conditions of high sintering temperature and large energy consumption. , its manufacturing cost is high, and the clay materials in most ceramic products are miscellaneous and even contain toxic ingredients, which are not suitable for making daily-use ceramics or industrial ceramics

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Embodiment 1: A preparation method of a novel clay material, comprising the following steps.

[0015] The first step, first by weight percentage: SiO2 52%, AL2O3 10%, Fe2O3 5%, MgO 0.05%, CaO 0.08%, TiO2 1.0%, K2O 3.0%, Na2O 0.05% and the rest are CoI 3.0% catalyst, carry out batching and The particle size of each powder is 60~180 mesh.

[0016] In the second step, put the powder in the first step above into a ball mill, and then inject water, and the weight percentage ratio of water and powder is 0.7 to 1, take it out after 18 hours of full grinding in the ball mill, and dry it in a semi-dry state to obtain mixed mud.

[0017] The third step is to put the mixed mud in the second step into the slurry tank, and electrolyte is added to the slurry tank. The electrolyte is added in multiple times, and it is not allowed to be added at one time. At the same time, 0.05 bubble rolls are put in and stirred for 4 hours. Finally, pass through a 120-mesh sieve for sieving and iro...

Embodiment 2

[0019] Embodiment two: SiO2 60%, AL2O3 15%, Fe2O3 8%, MgO 4%, CaO 5%, TiO2 2%, K2O 10%, Na2O3% the rest is CoI 3.0%, carry out batching and the particle size of each powder grain is 60~ 180 mesh.

[0020] In the second step, put the powder in the first step above into a ball mill, and then inject water, and the weight percentage ratio of water and powder is 0.7 to 1, take it out after 18 hours of full grinding in the ball mill, and dry it in a semi-dry state to obtain mixed mud.

[0021] The third step is to put the mixed mud in the second step into the slurry tank, and electrolyte is added to the slurry tank. The electrolyte is added in multiple times, and it is not allowed to be added at one time. At the same time, 0.05 bubble rolls are put in and stirred for 4 hours. Finally, pass through a 120-mesh sieve for sieving and iron removal.

[0022] The fourth step, the mud after the third step of sieving and iron removal is pumped out by the pump and injected into the pressure...

Embodiment 3

[0023] Embodiment three: SiO2 65%, AL2O3 20%, Fe2O3 12%, MgO 5%, CaO 6%, TiO2 4%, K2O10%, Na2O 4%, the rest is CoI 3.0%, carry out batching and the particle size of each powder is 60 ~180 mesh.

[0024] In the second step, put the powder in the first step above into a ball mill, and then inject water, and the weight percentage ratio of water and powder is 0.7 to 1, take it out after 18 hours of full grinding in the ball mill, and dry it in a semi-dry state to obtain mixed mud.

[0025] The third step is to put the mixed mud in the second step into the slurry tank, and electrolyte is added to the slurry tank. The electrolyte is added in multiple times, and it is not allowed to be added at one time. At the same time, 0.05 bubble rolls are put in and stirred for 4 hours. Finally, pass through a 120-mesh sieve for sieving and iron removal.

[0026] The fourth step, the mud after the third step of sieving and iron removal is pumped out by the pump and injected into the pressure m...

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PUM

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Abstract

The invention provides a pottery clay material and a preparation method thereof. The pottery clay material has the characteristics of superior performance, strong adhesiveness, good strength, etc. The preparation method is simple in process, convenient for operation, small in energy consumption and low in production cost. The weight percentage content of various components is 52%-65% of SiO2, 10%-20% of Al2O3, 5%-12% of Fe2O3, 0.05%-5% of MgO, 0.01%-6% of CaO, 0.05%-4% of TiO2, 3%-12% of K2O, 0.05%-6% of Na2O, and the balance being 3.0% of CoI as a catalyst.

Description

technical field [0001] The invention relates to the technical field of non-metallic ceramic materials, in particular to a pottery clay material and a preparation method. Background technique [0002] Ceramic products have become more and more popular among people. There are many kinds of daily-use ceramics and industrial ceramics on the market, and most of them are prepared under the conditions of high sintering temperature and large energy consumption. , its manufacturing cost is high, and the pottery clay material composition in most ceramic products is miscellaneous in addition, even contains poisonous composition, is not suitable for making daily-use ceramics or industrial ceramics. Contents of the invention [0003] The object of the present invention is to provide a pottery clay material, which has the characteristics of superior performance, strong viscosity and good strength. [0004] Another object of the present invention is to provide a preparation method of po...

Claims

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Application Information

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IPC IPC(8): C04B33/02B28B3/00
Inventor 苏秀明
Owner FUJIAN DEHUA COUNTY HUANGMING CERAMIC