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Cracked lavender grey glaze for jun porcelain and preparation method of cracked lavender grey glaze

A technology for pink celadon glaze and Jun porcelain, applied in the field of Jun porcelain manufacturing, can solve the problems of high production cost and difficulty, few recipes and preparation methods, low yield of finished products, etc., so as to reduce the risk of cracking, increase diversity, reduce The effect of production cost

Inactive Publication Date: 2018-01-19
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

[0006] The invention provides a kind of raw material and scientific proportioning of Jun porcelain powder green glaze and its preparation method, to solve the problem that the existing Jun porcelain powder green glaze has few formulas and preparation methods, low yield rate, production cost and production cost. Difficult question

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A Jun porcelain split powder blue glaze is prepared from the following raw materials in parts by weight: 22-30 parts of yellow feldspar, 10-14 parts of this medicine, 8-12 parts of glaze fruit, 8-12 parts of elemental silicon powder, 10 parts of quartz -14 parts, 11-15 parts of calcite, 4-6 parts of talc, 0.5-0.7 parts of iron oxide, 0.5-1.5 parts of tin oxide, 5-7 parts of wood ash, 3-5 parts of black grass.

[0024] The preparation method of the above-mentioned Jun porcelain split powder green glaze comprises the following steps:

[0025] (1) Pulverize the above-mentioned raw materials and mix them into a ball mill, add water to make the mass concentration of the glaze reach 56-58%, wet-grind for 12-14 hours, and pass the wet-milled slurry through a 200-300 mesh sieve to obtain a glaze slurry ;

[0026] (2) Glaze, the thickness of glazing is 1.2mm~1.5mm;

[0027] (3) Firing, the firing temperature is 1300-1320 ℃.

[0028] The firing process in step (3) specifically...

Embodiment 2

[0034] A Jun porcelain split powder blue glaze is prepared from the following raw materials by weight: 26 parts of yellow feldspar, 12 parts of this medicine, 10 parts of glaze fruit, 10 parts of elemental silicon powder, 12 parts of quartz, 13 parts of calcite, and 5 parts of talc. parts, 0.6 parts of iron oxide, 1 part of tin oxide, 6 parts of wood ash, and 4 parts of black grass.

[0035] The preparation method of the above-mentioned Jun porcelain split powder blue glaze, comprises the following steps:

[0036] (1) After the above-mentioned raw materials are pulverized and mixed into a ball mill for ball milling, water is added to make the mass concentration of the glaze reach 56%, wet grinding for 14 hours, and the wet-milled slurry is passed through a 250-mesh sieve to obtain a glaze slurry;

[0037] (2) Glaze, the thickness of glazing is 1.4mm;

[0038] (3) Firing, including the following steps:

[0039] ①The green body after glazing is put into a kiln and fired in an ...

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Abstract

The invention discloses cracked lavender grey glaze for jun porcelain. The cracked lavender grey glaze is prepared from raw materials in parts by weight as follows: 22-30 parts of melilite, 10-14 parts of benyao, 8-12 parts of glaze stone, 8-12 parts of monatomic silicon powder, 10-14 parts of quartz, 11-15 parts of calcite, 4-6 parts of talc, 0.5-0.7 parts of ferric oxide, 0.5-1.5 parts of tin oxide, 5-7 parts of wood ash and 3-5 parts of knar clay. A preparation method of the cracked lavender grey glaze for jun porcelain comprises steps as follows: (1), the raw materials are crushed and mixed, a mixture is put in a ball mill for ball milling, water is added, mass concentration of glaze is enabled to reach 56%-58%, wet milling is performed for 12-14 h, slurry obtained after wet milling isscreened by a sieve with 200-300 meshes, and glaze slip is obtained; (2), glaze is applied with the thickness being 1.2 mm-1.5 mm; (3), sintering is performed at the temperature of 1300-1320 DEG C.

Description

technical field [0001] The invention relates to the technical field of Jun porcelain manufacturing, in particular to a Jun porcelain split powder celadon and a preparation method thereof. Background technique [0002] Jun porcelain originated in the Eastern Han Dynasty and is one of the five famous kiln porcelains in the Song Dynasty. It is famous in the world for its unique kiln transformation art, and has the reputation of "gold is priceless and Jun is priceless" and "a family has thousands of pieces, it is not as good as a piece of Jun porcelain". [0003] Green glaze is a famous traditional color glaze for Chinese porcelain. The ancient southern blue glaze is the earliest color glaze of porcelain. The so-called "green glaze", the color is not pure blue, there are moon white, azure, pink green, plum green, bean green, bean green, emerald green, etc., but there is always a little turquoise. At the same time, the ancients often referred to the three colors of cyan, green...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/14C04B33/34C04B41/86
Inventor 王建伟
Owner 禹州市大龙山钧瓷文化有限公司
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