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Purple sand plastic blank, forming method thereof, and purple sand pottery

A molding method and plasticity technology, applied in the field of ceramic manufacturing, can solve the problems of poor molding performance of Jiaoyuanwu purple sand, and achieve the effects of avoiding harm to the human body, improving molding performance, and avoiding damage

Pending Publication Date: 2021-05-04
江西陶瓷工艺美术职业技术学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Therefore, the technical problem to be solved in the present invention is to overcome the poor defect of Jiaoyuanwu purple sand molding performance in the prior art, thereby providing a kind of plastic blank, purple sand pottery and preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058]This embodiment relates to a purple sand plastic blank, including the Ziyuan Dock, 92g, Jilin Dagocho Ball Clay 8g.

[0059]After analysis of diffractive instruments, the chemical composition mass of the blank is: Al2O3 20.23%, SIO260.06%, CaO 0.17%, MgO 0.85%, K2O 3.72%, NAO 0.68%, Fe2O3 7.41%, TIO2 0.93%.

[0060]The purple sand plastic blank is calcined according to the following steps:

[0061]S1, 92g Jiao Yuanwu Ziji, 8G Jilin Dagoguchi clay, 150g grinding ball, and 110 g of water were placed in a ball mill for 42 hours, and the abrasive mud fineness was 300 mesh;

[0062]S2, the muddy mud is sieved, filtered, and the mud, and Chen curume forms a forming blank;

[0063]S3, the molded blank is formed into a purple billet;

[0064]After S4, the purple sand embryogen is dried, placed in the kiln, the fire is 1150 ° C, and the fire is controlled as follows: low temperature preheating stage: 2 hours from the room temperature to 300 ° C, medium temperature oxidation Stage: After 3 hours from 300...

Embodiment 2

[0068]In this embodiment, it is directed to a purple sand plastic blank comprising 12g of Jilin Dago Chunchi.

[0069]The purple sand plastic blank is calcined according to the following steps:

[0070]S1, 88g Jiao Yuan Dock, 12G Jilin Daguo kick clay, 170g grinding ball, and 120g water are mixed in the ball mill for 42 hours, and the mud fineness is 300 mesh;

[0071]S2, the muddy mud is sieved, filtered, and the mud, and Chen curume forms a forming blank;

[0072]S3, the molded blank is formed into a purple billet;

[0073]After S4, the purple sand embryogen is dried, placed in the kiln, the fire is 1150 ° C, and the fire is controlled as follows: low temperature preheating stage: 2 hours from the room temperature to 300 ° C, medium temperature oxidation Stage: 3 hours from 300 ° C rose to 950 ° C, high heat stage: The control of the firing atmosphere is a strong reduction atmosphere of 4-6%, after 2 hours, from 950 ° C to the firing temperature, cooling stage: After 12 hours, the firing tempera...

Embodiment 3

[0076]This embodiment relates to a purple sand plastic blank, including the Ziyuan Docks, 96g, Jilin Daguo Knth Clay 4G.

[0077]The purple sand plastic blank is calcined according to the following steps:

[0078]S1, 96g Jiao Yuan Dock, 4G Jilin Daguo, 200g, 200g grinding ball, and 130g water mixed in the ball mill, the milling mud fineness is 300 mesh;

[0079]S2, the muddy mud is sieved, filtered, and the mud, and Chen curume forms a forming blank;

[0080]S3, the molded blank is formed into a purple billet;

[0081]S4, after the purple sand embryogen is dried, put it into the kiln in the kiln, the firing temperature is 1220 ° C, the fire is controlled as follows: low temperature preheating stage: 2 hours from the room temperature to 300 ° C, medium temperature oxidation Stage: After 3 hours from 300 ° C to 950 ° C, the high fire stage: control the firing atmosphere is a weak reduction atmosphere of 2-4%, after 2 hours, from 950 ° C to the firing temperature, cooling stage: After 12 hours, the f...

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Abstract

The invention relates to the technical field of ceramic manufacturing, and concretely relates to a plastic blank, a forming method thereof, a purple sand pottery and a forming method of the purple sand pottery. The purple sand plastic blank is prepared from, by weight, 88 to 96 parts by weight of Jiaoyuanwu purple sand and 4 to 12 parts by weight of Jilin Dakouqin ball clay. The purple sand plastic blank and the Jilin Dakouqin ball clay are high-plasticity clay rich in organic matters, the Jilin Dakouqin ball clay and the Jiaoyuanwu purple sand are mixed to prepare the blank, the forming performance of the blank can be improved, and forming of the Jiuyudock purple sand is facilitated.

Description

Technical field[0001]The present invention relates to the field of ceramic manufacturing techniques, and more particularly to a plastic fabric, purple pottery and preparation thereof.Background technique[0002]Ceramics have a long history in my country, and their since the inventions have been attached and loved by the masses. The daily use of porcelain has gradually become an important part of human life due to its easy cleaning, thermal stability and chemical stability.[0003]Zika clay is the main raw material for making purple sand pottery. With the increasing level of people's living standards, the market demand in purple sand pottery is increasing, and the annual consumption of purple raw materials has increased year by year. my country's most important purple sand in Yixing area in Yixing area is facing depletion, looking for new replacement resources to become the focus of current resources.[0004]Jingdezhen mining Jiao Yuanwuzi is a newly discovered clay mineral resource, which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/04C04B33/32B28C1/10B28C1/16B28C1/18B28C1/20
CPCC04B33/04C04B33/32B28C1/10B28C1/16B28C1/18B28C1/20C04B2235/6584C04B2235/658C04B2235/656
Inventor 陈华龙陆新华熊俊萌陆俊洪燕
Owner 江西陶瓷工艺美术职业技术学院
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