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A kind of bean qingru porcelain and preparation method thereof

A technology of bean green rut and green body, which is applied in the field of bean green rut porcelain and its preparation technology, can solve the problems of ru porcelain loss and difficult restoration, and achieve the effects of short preparation period, reduced loss on ignition rate, strong photocatalysis and antibacterial performance

Inactive Publication Date: 2018-03-30
汝州市德丰汝瓷有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ru porcelain is exquisite in craftsmanship, exquisite in materials, unique in formula and superb in firing technology. Due to the best effect of iron reduction, it surpassed all the kilns at that time. It is an epoch-making pioneering work in the history of Chinese celadon development; The Northern Song Dynasty perished, the official kiln was destroyed, and Ru porcelain was also lost. After that, it was difficult to restore the imitation of the past dynasties

Method used

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  • A kind of bean qingru porcelain and preparation method thereof

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preparation example Construction

[0030] Its preparation method comprises the following steps:

[0031] Step 1. According to the above weight percentage, take the green body raw materials clay, wind cave soil, medical stone and purple wood knot successively, and mix uniformly to obtain a dry material. After that, add 0.35 to 0.4 times the quality of water to the obtained dry material, Stir evenly and send it to a ball mill, and ball mill it into a slurry with a particle size of 100-150 mesh to make tire material;

[0032] Step 2. Pass the tire material obtained in step 1 through a 80-120 mesh sieve first, then perform iron removal treatment, then perform water filtration and mud refining, and use the refined mud to manually pull the blank to form a green body. And place the green body at room temperature to dry in the shade for 4-6 days, after that, put it into a kiln for bisque firing and set aside;

[0033] Step 3. According to the above weight percentage, take the glaze raw materials feldspar, soda stone, ...

Embodiment 1

[0047] A Douqingru porcelain, comprising a green body and glaze, the green body is composed of the following raw materials in weight percentage: clay 55%, Fengxun soil 25%, medical stone 15%, purple wood knot 5%; the glaze The percentage by weight of each raw material in is: feldspar 45%, soda stone 13%, calcite 12%, black ruby ​​18%, agate stone 12%;

[0048] The mass percentage of titanium dioxide in the clay is 1.08%, and the mass percentage of aluminum oxide is 26.08%.

[0049] Its preparation method comprises the following steps:

[0050] Step 1. According to the above weight percentage, take the green body raw materials clay, wind cave soil, medical stone and purple wood knot successively, and mix them uniformly to obtain a dry material. After that, add water 0.35 times its mass to the obtained dry material, and stir evenly Afterwards, it is sent into a ball mill, and the ball is milled into a slurry with a particle size of 150 meshes to make tire material;

[0051] St...

Embodiment 2

[0058] A Douqingru porcelain, comprising a green body and glaze, the green body is composed of the following raw materials in weight percentage: clay 65%, Fengxun soil 15%, medical stone 15%, purple wood knot 5%; the glaze The percentage by weight of each raw material in is: feldspar 55%, soda stone 7%, calcite 6%, black ruby ​​12%, agate stone 20%;

[0059] The mass percentage of titanium dioxide in the clay is 1.09%, and the mass percentage of aluminum oxide is 26.12%.

[0060] Its preparation method comprises the following steps:

[0061] Step 1. According to the above weight percentage, take the green body raw materials clay, wind cave soil, medical stone and purple wood knot in sequence, and mix them uniformly to obtain a dry material. After that, add water 0.4 times its mass to the obtained dry material, and stir evenly Afterwards, it is sent into a ball mill, and the ball is milled into a slurry with a particle size of 100 mesh to make tire material;

[0062] Step 2: ...

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Abstract

The invention relates to pea green Ru-porcelain, comprising a green body and glaze, wherein the green body is prepared from the following raw materials by weight percent: 55-65% of clay, 15-25% of Fengxue soil, 15-25% of medical stone and 5-10% of knar clay; the glaze is prepared from the following raw materials by weight percent: 45-55% of feldspar, 7-13% of alkali rock, 6-12% of calcite, 12-18% of black Ru stone and 8-20% of agate. The pea green Ru-porcelain is prepared from the specially-made glaze through a unique firing technology; the glazing color of the pea green Ru-porcelain is closer to that of traditional Ru-porcelain; furthermore, the pea green Ru-porcelain is low in ignition loss, has a health maintenance effect at the same time, and is more excellent in whole performance; the prepared pea green Ru-porcelain is warm and humid as well as fine and smooth in porcelain texture and full in color quality.

Description

technical field [0001] The invention relates to the technical field of ceramic production, in particular to a kind of Douqingru porcelain and its preparation process. Background technique [0002] Ru porcelain is one of the five famous porcelains in China. It was named after it was produced in Ruzhou. It was first fired in the middle of the Tang Dynasty and became famous in the Northern Song Dynasty. Because of its simple and elegant shape, its glaze is like "after the rain, the sky is clear and the clouds are broken", "a thousand peaks are green and green", its soil is fine and moist, its body is like a Dong body, its glaze is thick and its sound is like an engine, bright but not dazzling, It has the characteristics of "pear skin, crab claws, and sesame flowers", and is praised by the world as "like jade, not jade, but better than jade", and was once designated as imperial porcelain. Ru porcelain is exquisite in craftsmanship, exquisite in materials, unique in formula and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B33/13C04B33/34C04B41/86C03C8/00
CPCC03C8/00C04B33/13C04B33/34C04B41/5022C04B41/86C04B2235/3472C04B2235/3481C04B41/4539C04B41/0072
Inventor 王新政王子琪王浩
Owner 汝州市德丰汝瓷有限公司
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