Porcelain formula and production technology

A production process and formula technology, applied in the field of ceramics, can solve problems such as unsatisfactory yield and complex production process, and achieve the effects of improving quality, improving glaze gloss, and improving stability

Active Publication Date: 2018-01-23
潮州市雄美陶瓷实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the raw materials and production processes of porcelain on the market are different, and the yield rate is not ideal. There is also a lot of room for improvement in indicators such as whiteness and glaze gloss that people are increasingly concerned about, and the production process is generally more complicated.

Method used

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  • Porcelain formula and production technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A porcelain formula, including two parts of a base material and a glaze, in parts by weight, the base material is made of the following raw materials: 50 parts of sepiolite, 22 parts of xuanshi, 21 parts of albite, and 15 parts of soft kaolin 13 parts of diatomite, 11 parts of coke gem, 18 parts of talc, 10 parts of calcite, 5 parts of wax stone, 5 parts of andalusite, 6 parts of serpentine, 1 part of large ball clay, 1 part of bone carbon; glaze Made from the following raw materials: SiO 2 50 parts, Si 3 N 4 20 parts, SiC 20 parts, ZrO 2 31 copies, K 2 ZrF 6 18 parts, CaCO 3 22 parts, α-Al 2 o 3 5 copies, B 2 o 3 3 parts, ZnO 5 parts, BaO 3 parts, Y 2 o 3 4 parts, MgO 4 parts.

[0034] Among them, the plain tire is fired by using the tire material, and the glaze layer is formed on the surface of the plain tire, and the thickness of the glaze layer is 0.2mm.

[0035] The production technology of above-mentioned a kind of porcelain formula, concrete ...

Embodiment 2

[0044] A porcelain formula, including two parts of a base material and a glaze, in parts by weight, the base material is made of the following raw materials: 50 parts of sepiolite, 28 parts of xuanshi, 25 parts of albite, and 20 parts of soft kaolin 17 parts of diatomite, 15 parts of coke gem, 25 parts of talc, 15 parts of calcite, 8 parts of wax stone, 8 parts of andalusite, 8 parts of serpentine, 2 parts of large ball mud, 2 parts of bone carbon; glaze Made from the following raw materials: SiO 2 50 parts, Si 3 N 4 25 parts, SiC 25 parts, ZrO 2 35 copies, K 2 ZrF 6 22 parts, CaCO 3 30 parts, α-Al 2 o 3 10 copies, B 2 o 3 11 parts, ZnO 8 parts, BaO 8 parts, Y 2 o 3 9 parts, MgO 8 parts.

[0045] Among them, the plain tire is fired by using the tire material, and the glaze layer is formed on the surface of the plain tire, and the thickness of the glaze layer is 0.4mm.

[0046] The production technology of above-mentioned a kind of porcelain formula, concre...

Embodiment 3

[0055] A kind of porcelain formula, including two parts of base material and glaze, in parts by weight, the base material is made of the following raw materials: 50 parts of sepiolite, 22 parts of xuanshi, 25 parts of albite, 15 parts of soft kaolin 17 parts of diatomite, 11 parts of coke gem, 25 parts of talc, 10 parts of calcite, 8 parts of wax stone, 5 parts of andalusite, 8 parts of serpentine, 1 part of large ball clay, 2 parts of bone carbon; glaze Made from the following raw materials: SiO 2 50 parts, Si 3 N 4 20 parts, SiC 25 parts, ZrO 2 31 copies, K 2 ZrF 6 22 parts, CaCO 3 22 parts, α-Al 2 o 3 10 copies, B 2 o 3 3 parts, ZnO 8 parts, BaO 8 parts, Y 2 o 3 9 parts, MgO 8 parts.

[0056] Among them, the plain tire is fired by using the tire material, and the glaze layer is formed on the surface of the plain tire, and the thickness of the glaze layer is 0.2mm.

[0057] The production technology of above-mentioned a kind of porcelain formula, concret...

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Abstract

The invention provides a porcelain formula and a production technology. The porcelain formula comprises two parts including a blank material and a glaze material; the blank material is prepared from the following raw materials in parts by weight: 50 parts of sepiolite, 22 to 28 parts of Xuancheng stones, 21 to 25 parts of albite, 15 to 20 parts of soft kaolin, 13 to 17 parts of diatomite, 11 to 15parts of flint clay, 18 to 25 parts of talcum, 10 to 15 parts of calcite, 5 to 8 parts of agalmatolite, 5 to 8 parts of andalusite, 6 to 8 parts of ophiolite, 1 to 2 parts of pegmatite and 1 to 2 parts of bone charcoal; the glaze material is prepared from the following raw materials in parts by weight: 50 parts of SiO2, 20 to 25 parts of Si3N4, 20 to 25 parts of SiC, 31 to 35 parts of ZrO2, 18 to22 parts of K2ZrF6, 22 to 30 parts of CaCO3, 5 to 10 parts of alpha-Al2O3, 3 to 11 parts of B2O3, 5 to 8 parts of ZnO, 3 to 8 parts of BaO, 4 to 9 parts of Y2O3 and 4 to 8 parts of MgO. The porcelainformula provided by the invention has a high rate of finished products; obtained porcelain has the advantages of high whiteness, high glaze surface glossiness, low apparent porosity and high Mohs hardness.

Description

technical field [0001] The invention relates to the technical field of ceramics, in particular to a porcelain formula and production process. Background technique [0002] In China, ceramics have a very long history, and the development from pottery to porcelain has gone through three stages: pottery-primitive pottery-porcelain. Porcelain is a kind of porcelain stone, kaolin, quartz stone, mullite, etc. Vitreous glazed or painted utensils. Porcelain is generally formed by firing at high temperature (1280-1400°C) in a kiln. The glaze color on the surface of the porcelain will undergo various chemical changes due to different temperatures. Porcelain is wear-resistant and impermeable, and is deeply loved by people at home and abroad. favorite. [0003] With the improvement of the public's aesthetic vision, the requirements for porcelain are not limited to containers, and people have put forward higher requirements for the aesthetics of porcelain. At present, the raw material...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/20C04B35/622C03C8/00C04B41/86
Inventor 卯志华
Owner 潮州市雄美陶瓷实业有限公司
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