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Azure jun porcelain glaze and preparation method thereof

The technology of Jun porcelain and azure is applied in the field of celestial jun enamel and its preparation, which can solve the problems of insufficient jade feeling and immature preparation technology, and achieve the effects of full jade feeling, simple and easy preparation method and high stability.

Inactive Publication Date: 2017-02-22
崔松伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing azure glaze preparation technology is immature, and the jade feeling is not enough

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A kind of Tianqing Jun enamel, which is composed of the following components by weight fraction: 50 parts of potassium feldspar, 15 parts of calcite, 13 parts of talc, 8 parts of fluorite, 8 parts of clay, 8 parts of this medicine, 0.3 parts of tin oxide and 0.2 parts of copper oxide.

[0018] The preparation method of Tianqingjun enamel includes the following steps: (1) Use a ball mill with a rotating speed of 300r / min to perform wet ball milling on the above-mentioned various raw materials for 1 hour. The ratio of material: ball: water is 1:1:0.75. Mesh sieve to obtain glaze slurry; (2) apply the glaze slurry in step (1) to the plain tire, the thickness of the glaze layer is 0.8mm;

[0019] (3) After drying, enter the kiln with an oxidizing atmosphere, and carry out glaze firing at a heating rate of 150°C per hour. When the temperature rises to 1040°C, a strong reducing atmosphere is used, and when the temperature is raised to 1250°C, it is kept for 2 hours. Cool dow...

Embodiment 2

[0021] A kind of Tianqing Jun enamel, which is composed of the following components by weight fraction: 55 parts of potassium feldspar, 16 parts of calcite, 14 parts of talc, 11 parts of fluorite, 11 parts of clay, 10 parts of this medicine, 0.8 part of tin oxide and 0.5 parts of copper oxide.

[0022] The preparation method of Tianqingjun enamel includes the following steps: (1) Use a ball mill with a rotating speed of 300r / min to perform wet ball milling on the above-mentioned various raw materials for 1 hour. The ratio of material: ball: water is 1:1:0.75. Mesh sieve to obtain glaze slurry; (2) apply the glaze slurry in step (1) to the plain tire, the thickness of the glaze layer is 0.9mm;

[0023] (3) After drying, enter the kiln with an oxidizing atmosphere, and carry out glaze firing at a heating rate of 160°C per hour. When the temperature rises to 1040°C, a strong reducing atmosphere is used, and when the temperature is raised to 1280°C, it is kept for 1 hour. Cool do...

Embodiment 3

[0025] A kind of Tianqing Jun enamel, which is composed of the following components by weight fraction: 60 parts of potassium feldspar, 18 parts of calcite, 15 parts of talc, 12 parts of fluorite, 12 parts of clay, 13 parts of this medicine, 1 part of tin oxide and 0.8 parts of copper oxide.

[0026] The preparation method of Tianqingjun enamel includes the following steps: (1) Use a ball mill with a rotating speed of 300r / min to perform wet ball milling on the above-mentioned various raw materials for 1 hour. The ratio of material: ball: water is 1:1:0.75. Mesh sieve to obtain glaze slurry; (2) apply the glaze slurry in step (1) to the plain tire, the thickness of the glaze layer is 1.2mm;

[0027] (3) After drying, enter the kiln with an oxidizing atmosphere, and carry out glaze firing at a heating rate of 170 ° C per hour. When the temperature rises to 1040 ° C, a strong reducing atmosphere is used, and when the temperature is raised to 1300 ° C, it is kept for 2 hours. Aft...

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Abstract

The invention relates to an azure jun porcelain glaze. The azure jun porcelain glaze is prepared from components in parts by weight as follows: 50-60 parts of potassium feldspar, 15-18 parts of calcite, 13-15 parts of talc, 8-12 parts of fluorite, 8-12 parts of clay, 8-13 parts of a wanyao glaze stone, 0.3-1 part of tin oxide and 0.2-0.8 parts of copper oxide. The formula composition is simple, a preparation method is simple and easy, sintering temperature range is wide, the prepared azure jun porcelain glaze has smooth and flat glaze surface, is high in stability and has bright azure color which is greenish blue, and the glaze surface is even and clean.

Description

technical field [0001] The invention relates to the technical field of Jun porcelain glazes, in particular to a Tianqing Jun porcelain glaze and a preparation method thereof. Background technique [0002] The ancient Chinese loved blue, just as people today love red. For thousands of years, "green" does not refer to only one color. The people are used to calling the upright officials who represent justice "Qingtian", the most beautiful dan roles on the stage "Qingyi", and the brilliant history "Qingshi". There is also a popular-" The famous saying that blue comes out of blue is better than blue" has been handed down to later generations. It can be seen that Chinese people's love and understanding of cyan is not purely perceptual. Cyan has been endowed with a deeper philosophy of life and social awareness. "Azure glaze" imitated from "sky blue" embodies the most sincere awe and love of the ancient Chinese for the nature of heaven and earth. The azure color gives people a se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/00C04B41/86
CPCC03C8/00C04B41/5022C04B41/86C04B41/4539C04B41/0072
Inventor 崔松伟
Owner 崔松伟
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