Eggshell Ru porcelain and production process thereof

A technology of Ru porcelain and wind hole soil, which is applied in the field of thin Ru porcelain and its production technology, can solve the problems of easy cracking and deformation, insufficient fineness of the porcelain surface, thick Ru porcelain carcass, etc., and achieves the improvement of strength, strength and The effect of thermal stability

Inactive Publication Date: 2013-07-10
胡忠成
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ru Porcelain is one of the five famous porcelains in my country. Its production process was lost for a time, but after hard research by technicians, production has gradually resumed. However, the current production of Ru Porcelain is still mainly antique, and its production process still has certain shortcomings , the body of the fired Ru porcelain is thicker, and

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A thin-bodied Ru porcelain, the thin-bodied Ru porcelain adopts Fengxue soil, Banpo soil, Tanggou soil, black wool soil, feldspar and quartz as raw materials for the body, and the weight percentage of each raw material added is Fengxue soil 10%, 45% Banpo soil, 11% Tanggou soil, 20% black wool soil, 6% feldspar and 8% quartz;

[0032] The manufacturing process of described a kind of thin bodied Ru porcelain, comprises the following steps:

[0033] Step 1. Grind the green body raw materials respectively, mix the crushed raw materials into the ball mill according to the weight percentage of the above formula, and then add water, wherein, the mass percentage of ball stone: blank: water is 1.5:1:0.6, start the machine Wet mill for 16 hours, pass the wet milled slurry through a 120-mesh sieve, use an iron remover to remove iron for 6 hours, use a mud filter and a mud refining machine to filter and refine the mud, and then put it in a closed room for 15 days to obtain a slur...

Embodiment 2

[0038] A thin-bodied Ru porcelain, the thin-bodied Ru porcelain adopts Fengxue soil, Banpo soil, Tanggou soil, black wool soil, feldspar and quartz as raw materials for the body, and the weight percentage of each raw material added is Fengxue soil 5%, 35% Banpo soil, 22% Tanggou soil, 25% black wool soil, 7% feldspar and 6% quartz;

[0039] The manufacturing process of described a kind of thin bodied Ru porcelain, comprises the following steps:

[0040] Step 1. Grind the green body raw materials respectively, mix the crushed raw materials into the ball mill according to the weight percentage of the above formula, and then add water, wherein, the mass percentage of ball stone: blank: water is 1.5:1:0.6, start the machine Wet mill for 26 hours, pass the wet milled slurry through a 120-mesh sieve, use an iron remover to remove iron for 6 hours, use a mud filter and a mud refining machine to filter and refine the mud, and then put it in a closed room for 20 days to obtain a sl...

Embodiment 3

[0045] A thin-bodied Ru porcelain, the thin-bodied Ru porcelain adopts Fengxue soil, Banpo soil, Tanggou soil, black wool soil, feldspar and quartz as raw materials for the body, and the weight percentage of each raw material added is Fengxue soil 7%, 40% Banpo soil, 17% Tanggou soil, 22% black wool soil, 7% feldspar and 7% quartz;

[0046] The manufacturing process of described a kind of thin bodied Ru porcelain, comprises the following steps:

[0047] Step 1. Grind the green body raw materials respectively, mix the crushed raw materials into the ball mill according to the weight percentage of the above formula, and then add water, wherein, the mass percentage of ball stone: blank: water is 1.5:1:0.6, start the machine Wet mill for 22 hours, pass the wet milled slurry through a 120-mesh sieve, use an iron remover to remove iron for 6 hours, use a mud filter and a mud refining machine to filter and refine the mud, and then put it in a closed room for 18 days to obtain a sl...

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PUM

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Abstract

The present invention relates to eggshell Ru porcelain and a production process thereof. According to the eggshell Ru porcelain, 5%-10% of kaolin, 35%-45% of Banpo clay, 11%-23% of Tanggou clay, 20%-25% of black soil, 6%-7% of feldspar and 6%-8% of quartz are used as green body materials. The contents of Al2O3 and SiO2 in the raw material are relatively high, and strength and thermal stability of porcelain can be effectively improved, so that the porcelain is firm and durable and lays a good foundation for eggshell. In the production process, a molded body is subjected to refining and polishing, so the refined porcelain is delicate and smooth, and light and exquisite. An ethanol solution with a content of 5%-15% is used for wiping green bodies, and the purpose is to make the green body surfaces to contain a small amount of combustible and volatile organic compounds, so that the porcelain can be sufficiently oxidized during firing, water and organic matter in the body are promoted to be discharged, the green bodies shrink normally, and the strength of the eggshell Ru porcelain is improved.

Description

technical field [0001] The invention belongs to the firing field of Ru porcelain, and mainly relates to a thin-bodied Ru porcelain and a manufacturing process thereof. Background technique [0002] Ru Porcelain is one of the five famous porcelains in my country. Its production process was lost for a time, but after hard research by technicians, production has gradually resumed. However, the current production of Ru Porcelain is still mainly antique, and its production process still has certain shortcomings , the body of the fired Ru porcelain is thicker, and the porcelain surface is not fine enough, which reduces the aesthetics and economic benefits of the Ru porcelain. Reduced to less than one-third of the original thickness, this kind of Ru porcelain is exquisite and elegant, beautiful and practical, but the body of thin-bodied porcelain is thin and low in strength, and it is easy to break and deform during firing and use. Contents of the invention [0003] In order to so...

Claims

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Application Information

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IPC IPC(8): C04B33/24C04B33/04C04B33/34
Inventor 胡忠成孙亚杰
Owner 胡忠成
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