Jun porcelain sapphire blue glaze and preparing method thereof

A gem and blue glaze technology is applied in the field of Jun porcelain sapphire blue glaze and its preparation, which can solve the problems of high production cost and production difficulty, low yield, few formulas and preparation methods, etc., achieves bright luster, reduces production cost, Reproducible effect

Inactive Publication Date: 2018-02-23
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

[0005] The invention provides a Junci sapphire blue glaze with novel raw materials and proportions and a preparation method thereof, so as to solve the problems of the existing Junci sapphire blue glaze with few formulas and preparation methods, low yield rate, high production cost and high production difficulty

Method used

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  • Jun porcelain sapphire blue glaze and preparing method thereof

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Effect test

Embodiment 1

[0022] A Jun porcelain sapphire blue glaze, prepared from the following raw materials in parts by weight: 40-48 parts of yellow feldspar, 14-18 parts of quartz, 12-18 parts of calcite, 12-18 parts of this medicine, and 3-5 parts of copper ore , 3-5 parts of zinc oxide, 0.5-1.5 parts of tin oxide, 0.5-1.5 parts of copper oxide, and 0.2-0.4 parts of cobalt oxide.

[0023] The preparation method of above-mentioned Jun porcelain sapphire blue glaze comprises the following steps:

[0024] (1) Crush the above raw materials and put them into a ball mill for ball milling, add water to make the mass concentration of the glaze reach 55-56%, wet mill for 8-10 hours, pass the wet milled slurry through a 200-300 mesh sieve to obtain glaze slurry ;

[0025] (2) The green body is dipped in glaze 1-2 times;

[0026] (3) Firing.

[0027] The firing process in step (3) can adopt the gas firing method, which specifically includes the following steps:

[0028] ①The body after glazing is put i...

Embodiment 2

[0033] A Jun porcelain sapphire blue glaze, prepared from the following raw materials in parts by weight: 44 parts of feldspar, 16 parts of quartz, 15 parts of calcite, 15 parts of this medicine, 4 parts of copper ore, 4 parts of zinc oxide, and 1 part of tin oxide , 1 part of copper oxide, and 0.3 part of cobalt oxide.

[0034] The preparation method of above-mentioned Jun porcelain sapphire blue glaze comprises the following steps:

[0035] (1) After crushing the above raw materials, mix them into a ball mill for ball milling, add water to make the mass concentration of the glaze reach 55%, wet mill for 8 hours, and pass the wet milled slurry through a 280-mesh sieve to obtain the glaze slurry;

[0036] (2) The green body is dipped in glaze twice;

[0037] (3) Firing, specifically including the following steps:

[0038] ①The body after glazing is put into the kiln and fired in an oxidizing atmosphere, so that the temperature rises evenly to 1020°C in 5 hours;

[0039] ②In...

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Abstract

The invention discloses jun porcelain sapphire blue glaze. The jun porcelain sapphire blue glaze is prepared from, by weight, 40-48 parts of melilite, 14-18 parts of quartz, 12-18 parts of calcite, 12-18 parts of Ben drug, 3-5 parts of copper ore, 3-5 parts of zinc oxide, 0.5-1.5 parts of stannic oxide, 0.5-1.5 parts of copper oxide, 0.2-0.4 part of cobaltous oxide. The preparing method of the junporcelain sapphire blue glaze includes the following steps that the raw materials are smashed, mixed and put into a ball grinder to be grinded, water is added so that the mass concentration of the glaze can reach 55-56%, wet grinding is carried out by 8-10 hours, slurry obtained after wet grinding is screened through a screen of 200-300 mesh to obtain glaze slip; a green body is soaked in the glaze 1-2 times; sintering is carried out at the temperature of 1280-1320 DEG C.

Description

technical field [0001] The invention relates to the technical field of Jun porcelain manufacturing, in particular to a Jun porcelain sapphire blue glaze and a preparation method thereof. Background technique [0002] Jun porcelain originated in the Eastern Han Dynasty. It is one of the five famous kiln porcelains in the Song Dynasty. It is a treasure in the traditional Chinese porcelain making process. " and "a family with ten thousand crowns is not as good as a piece of Jun porcelain". [0003] Jun Porcelain is a unique national treasure porcelain in Shenhou Town, Yuzhou City, Xuchang City, Henan Province. With its simple shape, exquisite craftsmanship, complex glaze matching, and the magical kiln transformation of "one color in the kiln, thousands of colors in the kiln", the scenery of lakes and mountains, clouds and clouds Fog, human, animal, flower, bird, insect, fish, etc. are known as the first of the "Five Famous Porcelains" in China. [0004] In the prior art, ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/00C04B41/86
CPCC03C8/00C04B41/5022C04B41/86C04B41/4539C04B41/4519C04B41/0072
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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