Underglaze blue and underglaze red glaze ceramic

A technology of underglaze red and glaze is applied in the field of blue and white underglaze red glaze ceramics to achieve the effects of improving strength and hardness, reducing the rate of broken and defective products, and shortening the firing cycle.

Inactive Publication Date: 2015-08-26
SUZHOU TUOKE INSTR EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, as humans have higher and higher requirements for the color, environmental protection and health performance of blue-and-white glazed red glaze ceramics, traditional blue-and-white glazed red glazed ceramics can no longer meet human needs, and scientists are constantly optimizing ceramic blanks. Composition of body and glaze, in order to improve the physical and chemical properties of ceramics such as color effect, hardness and stability

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A blue-and-white underglaze red glaze ceramic, the composition of the ceramic body is as follows: 80 parts of kaolin, 40 parts of natural clay, 10 parts of talc, 20 parts of feldspar, 15 parts of alumina micropowder, 3 parts of silicon nitride, barium carbonate 1 part, 1 part of wollastonite; the parts by weight of the ceramic glaze are as follows, 40 parts of cuprous oxide, 30 parts of zinc oxide, 25 parts of cobalt oxide, 9 parts of quartz, 6 parts of limestone, 5 parts of lithium feldspar, sodium boron Calcite 5 parts, silicon carbide 3 parts, silicon nitride 3 parts, ferric oxide 2 parts, tin dioxide 2 parts, zinc borate 1 part, montmorillonite 1 part, hydroxymethyl cellulose sodium 1 part, humic 1 part sodium bicarbonate. The ceramic glaze is produced by the following process: batching - fine grinding - sieving - stale - kneading mud - forming - trimming - drying - bisque firing - semi-finished product grinding - decoration - glazing - firing - grinding - glaze fir...

Embodiment 2

[0021] A blue and white underglaze red glaze ceramic, the composition of the ceramic body weight is as follows: 70 parts of kaolin, 40 parts of natural clay, 10 parts of talc, 20 parts of feldspar, 15 parts of alumina micropowder, 3 parts of silicon nitride, barium carbonate 1 part, 1 part of wollastonite; the parts by weight of the ceramic glaze are as follows, 40 parts of cuprous oxide, 40 parts of zinc oxide, 25 parts of cobalt oxide, 9 parts of quartz, 6 parts of limestone, 5 parts of lithium feldspar, sodium boron Calcite 5 parts, silicon carbide 3 parts, silicon nitride 3 parts, ferric oxide 2 parts, tin dioxide 2 parts, zinc borate 1 part, montmorillonite 1 part, hydroxymethyl cellulose sodium 1 part, humic 1 part sodium bicarbonate. The ceramic glaze is produced by the following process: batching - fine grinding - sieving - stale - kneading mud - forming - trimming - drying - bisque firing - semi-finished product grinding - decoration - glazing - firing - grinding - gl...

Embodiment 3

[0023] A blue and white underglaze red glaze ceramic, the composition of the ceramic body weight is as follows: 90 parts of kaolin, 40 parts of natural clay, 10 parts of talc, 20 parts of feldspar, 15 parts of alumina micropowder, 3 parts of silicon nitride, barium carbonate 1 part, 1 part of wollastonite; the parts by weight of the ceramic glaze are as follows, 40 parts of cuprous oxide, 20 parts of zinc oxide, 25 parts of cobalt oxide, 9 parts of quartz, 6 parts of limestone, 5 parts of lithium feldspar, sodium boron Calcite 5 parts, silicon carbide 3 parts, silicon nitride 3 parts, ferric oxide 2 parts, tin dioxide 2 parts, zinc borate 1 part, montmorillonite 1 part, hydroxymethyl cellulose sodium 1 part, humic 1 part sodium bicarbonate. The ceramic glaze is produced by the following process: batching - fine grinding - sieving - stale - kneading mud - forming - trimming - drying - bisque firing - semi-finished product grinding - decoration - glazing - firing - grinding - gl...

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PUM

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Abstract

The invention discloses underglaze blue and underglaze red glaze ceramic. A ceramic body comprises the following components: kaolin, natural clay, talcum, feldspar, alumina micro powder, silicon nitride, barium carbonate and wollastonite; the ceramic glaze comprises the following components: cuprous oxide, zinc oxide, cobaltous oxide, quartz, limestone, lithium feldspar, ulexite, silicon carbide, silicon nitride, iron trioxide, stannic oxide, zinc borate, montmorillonite, carboxymethyl cellulose sodium and sodium humate. Through optimizing the components of the ceramic body and the glaze, the physical and chemical properties, such as the coloring effect, the hardness and the stability of the ceramic are improved.

Description

technical field [0001] The invention belongs to the field of ceramics, in particular to a blue and white underglaze red glaze ceramic. Background technique [0002] Ceramics is an ancient and traditional industry in my country. With the development of science and technology, blue and white underglaze red glaze ceramics can be seen everywhere in daily life. Ceramics are materials and various products made of clay as the main raw material and various natural minerals through pulverization, mixing, molding and calcination. People make a kind of pottery clay and fire it at a high temperature in a special kiln called ceramics, which is the general term for pottery and porcelain. The traditional concept of ceramics refers to all artificial industrial products that use inorganic non-metallic minerals such as clay as raw materials. It includes various products made of clay or a mixture containing clay through kneading, shaping, and calcination. [0003] However, as humans have h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/13C04B41/86
Inventor 马生芳
Owner SUZHOU TUOKE INSTR EQUIP
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