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Jun porcelain reddish black glaze

A porcelain celestial glaze and celestial glaze technology, applied in the field of glaze, can solve the problems of low yield, poor jade texture, unnatural hair color, etc., and achieve the effect of ensuring stability

Inactive Publication Date: 2017-12-22
禹州市大龙山钧瓷文化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the glaze color and luster of the fired Jun porcelain sky blue glaze are bright, but the texture of jade is poor, the color is unnatural, and the yield is low.

Method used

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  • Jun porcelain reddish black glaze
  • Jun porcelain reddish black glaze
  • Jun porcelain reddish black glaze

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A celadon glaze for Jun porcelain, prepared from the following raw materials in parts by weight: 43-49 parts of feldspar, 17-23 parts of quartz, 13-19 parts of calcite, 3-5 parts of copper ore, and 1-2 parts of antimonite , 1-2 parts of iron ore, 0.5-1.5 parts of ashes, and 8-12 parts of wood ash.

[0023] The preparation method of above-mentioned Jun porcelain sky green glaze, comprises the following steps:

[0024] (1) Preparation of glaze slurry: Add appropriate amount of water to mix the above raw materials, and ball mill to obtain glaze slurry with a mass concentration of 54-55%;

[0025] (2) Glazing: immerse the green body in the glaze slurry prepared in step (1) for a while, take it out, immerse it again for a while, take it out, and use the water absorption of the green body to make the glaze slurry evenly adhere to the surface of the green body.

[0026] (3) Firing, the firing temperature is 1270-1290°C;

[0027] The firing process specifically includes the f...

Embodiment 2

[0034] A celadon glaze for Jun porcelain, prepared from the following raw materials in parts by weight: 46 parts of feldspar, 20 parts of quartz, 16 parts of calcite, 4 parts of copper ore, 1.5 parts of antimonite, 1.5 parts of iron ore, and 1 part of ashes , 10 parts of wood ash.

[0035] The preparation method of above-mentioned Jun porcelain sky green glaze, comprises the following steps:

[0036] (1) Preparation of glaze slurry: Add appropriate amount of water to mix the above raw materials, and ball mill to obtain glaze slurry with a mass concentration of 55%;

[0037] (2) Glazing: immerse the green body in the glaze slurry prepared in step (1) for a while, take it out, immerse it again for a while, take it out, and use the water absorption of the green body to make the glaze slurry evenly adhere to the surface of the green body.

[0038] (3) Firing, the firing temperature is 1280°C;

[0039] The firing process specifically includes the following steps:

[0040] ① Oxid...

Embodiment 3

[0046] A celadon glaze for Jun porcelain, prepared from the following raw materials in parts by weight: 45 parts of feldspar, 23 parts of quartz, 13 parts of calcite, 4 parts of copper ore, 1.5 parts of antimonite, 1 part of iron ore, and 0.7 part of ashes , 11 parts of wood ash.

[0047] The preparation method of above-mentioned Jun porcelain sky green glaze, comprises the following steps:

[0048] (1) Preparation of glaze slurry: Add appropriate amount of water to mix the above raw materials, and ball mill to obtain a glaze slurry with a mass concentration of 54%;

[0049] (2) Glazing: immerse the green body in the glaze slurry prepared in step (1) for a while, then immerse it again for a while, take it out, and use the water absorption of the green body to make the glaze slurry evenly adhere to the surface of the green body;

[0050] (3) Firing, the firing temperature is 1290°C;

[0051] The firing process specifically includes the following steps:

[0052] ① Oxidation f...

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Abstract

The invention provides a celadon glaze for Jun porcelain, which is prepared from the following raw materials in parts by weight: 43-49 parts of melamine feldspar, 17-23 parts of quartz, 13-19 parts of calcite, 3-5 parts of copper ore, antimonite 1‑2 parts, 1‑2 parts of iron ore, 0.5‑1.5 parts of bone ashes, 8‑12 parts of wood ash. Compared with the prior art, the present invention does not add any chemical substances in the formula, uses various color-forming substances contained in the ore to develop color, making the color more natural, and through scientific and reasonable raw material ratio and controlled firing process , the prepared Jun porcelain celadon glazed jade has strong texture and opacity, and the yield is high, which can reach more than 95%.

Description

technical field [0001] The invention relates to a glaze material, in particular to a Jun porcelain sky blue 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 porcel...

Claims

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Application Information

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IPC IPC(8): C03C8/00
CPCC03C8/00C03C2204/04C03C2205/02
Inventor 王建伟
Owner 禹州市大龙山钧瓷文化有限公司
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