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Jun porcelain purple glaze

A technology of purple glaze and Jun porcelain, applied in the field of glaze, can solve the problems of loss of collection value, too bright color, flashy, etc., achieve the effect of strong jade texture and opacity, high yield rate, and promote crystallization

Inactive Publication Date: 2018-02-16
禹州市锦丰源瓷业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, Jun porcelain purple glaze is loved by people because of its bright and bright color, but the corresponding color is too bright and flashy, which loses the value of collection.

Method used

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  • Jun porcelain purple glaze
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  • Jun porcelain purple glaze

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A Jun porcelain purple glaze, the glaze is prepared from the following raw materials in parts by weight: 43-49 parts of feldspar, 9-15 parts of quartz, 12-18 parts of calcite, 3-5 parts of kaolin, and 5-7 parts of zinc oxide 0.5-1.5 parts of limestone, 0.25-0.75 parts of cobalt oxide, 1-2 parts of copper ore, and 2-4 parts of iron ore.

[0022] The preparation method of above-mentioned Jun porcelain purple glaze comprises the following steps:

[0023] (1) Preparation of glaze slurry:

[0024] ①Calcinate the kaolin, limestone and zinc oxide of the same weight as the kaolin at 920-980°C for 3-5h, after calcination, turn off the heat and keep it warm for 20-30min, then cool naturally, and set aside;

[0025] ② Mix the above-mentioned feldspar, quartz, calcite, cobalt oxide, copper ore, iron ore with calcined kaolin, limestone and zinc oxide, add water ball mill, and sieve to obtain a glaze with a mass concentration of 53-55%. pulp;

[0026] (2) Glazing: immerse the gree...

Embodiment 2

[0035] A Jun porcelain purple glaze, the glaze is prepared from the following raw materials in parts by weight: 46 parts of feldspar, 12 parts of quartz, 16 parts of calcite, 4 parts of kaolin, 6 parts of zinc oxide, 1 part of limestone, and 0.5 part of cobalt oxide , 1.5 parts of copper ore, 3 parts of iron ore.

[0036] The preparation method of above-mentioned Jun porcelain purple glaze comprises the following steps:

[0037] (1) Preparation of glaze slurry:

[0038] ①Calcinate the kaolin, limestone and zinc oxide of the same weight as kaolin at 950°C for 4 hours in the above parts by weight, turn off the flame and keep it warm for 25 minutes after calcination, then cool naturally and set aside;

[0039]② Mix the above-mentioned feldspar, quartz, calcite, cobalt oxide, copper ore, iron ore with calcined kaolin, limestone and zinc oxide, add water ball mill, and sieve to obtain a glaze slurry with a mass concentration of 54%;

[0040] (2) Glazing: immerse the green body in...

Embodiment 3

[0049] A Jun porcelain purple glaze, the glaze is prepared from the following raw materials in parts by weight: 48 parts of feldspar, 13 parts of quartz, 12 parts of calcite, 4 parts of kaolin, 6 parts of zinc oxide, 1 part of limestone, and 0.65 parts of cobalt oxide , 1.2 parts of copper ore, 3 parts of iron ore.

[0050] The preparation method of above-mentioned Jun porcelain purple glaze comprises the following steps:

[0051] (1) Preparation of glaze slurry:

[0052] ①Calcinate the kaolin, limestone and zinc oxide of the same weight as the kaolin at 960°C for 5 hours. After calcination, turn off the heat and keep it warm for 30 minutes, then cool it naturally and set aside;

[0053] 2. Mix the above-mentioned feldspar, quartz, calcite, cobalt oxide, copper ore, iron ore with calcined kaolin, limestone and zinc oxide, ball mill, and sieve to obtain a glaze slurry with a mass concentration of 55%;

[0054] (2) Glazing: immerse the green body in the glaze slurry prepared i...

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Abstract

The invention provides jun porcelain purple glaze. The glaze is prepared from the following raw materials in parts by weight: 43-49 parts of melilite, 9-15 parts of quartz, 12-18 parts of calcite, 3-5parts of kaolin, 5-7 parts of zinc oxide, 0.5-1.5 parts of limestone, 0.25-0.75 part of cobaltous oxide, 1-2 parts of copper ores and 2-4 parts of iron ores. Compared with the prior art, the jun porcelain purple glaze has the advantages that by scientific and reasonable raw material ratio and control on a firing process, the fired jun porcelain purple glaze does not have floating light, and is high in jade texture and opacifying property, and the yield is high and can reach 95% or above.

Description

technical field [0001] The invention relates to a glaze material, in particular to a Jun porcelain purple glaze. Background technique [0002] Jun porcelain is based on the thickness of the glaze. Its color is either sunken at the bottom of the glaze, or suspended in the glaze, or floating on the surface of the glaze. Jun porcelain is transformed into a god by the kiln, and the natural transformation of the kiln is the essence of Jun porcelain art, and it is also the rarity of Jun porcelain that is famous all over the world and famous in the porcelain forest. The same kind of glaze is applied during firing, and once fired, it will be colorful, that is, "one color when entering the kiln, and many colors when leaving the kiln". The ever-changing kiln transformation effect forms the magic of endless color changes. The dividends are purple, purple is dark blue, blue is white, white is red, and the colors are infiltrating and shining. known as. [0003] The key to Jun porcelai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/14C03C1/04C03C1/02C04B41/86
CPCC03C8/14C03C1/02C03C1/04C04B41/5022C04B41/86C04B2235/6586C04B2235/661C04B2235/963C04B41/4535
Inventor 崔松伟温红超崔世豪崔鹏豪
Owner 禹州市锦丰源瓷业有限公司
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