Ruyao tea-dust glaze and preparation method thereof

A tea powder and Ru kiln technology, applied in the field of Ru kiln tea powder glaze and its preparation, can solve the problems of not thick glaze layer and lost manufacturing process, and achieve the effects of beautiful shape, improved economic benefit and solid texture.

Inactive Publication Date: 2018-12-18
汝州市宣和坊汝瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ru Porcelain is one of the five famous porcelains in China. Its manufacturing process was lost for a time, but after painstaking research by technicians, it has now resumed production. The layer is not thick, and changes with the turning and turning of the shape, showing the layer change of shade and depth. The cracks on the glaze surface are mostly scattered and very fine grain pieces, commonly known as "crab claw pattern". The glaze color changes with the light, and the glaze surface is thick It has an obvious feeling of butter, the glaze is slightly translucent, and it is mostly milky or crystalline, just like the beauty of "after the rain, the sky is clear and the clouds are broken." In addition, the glaze color of tea powder is rarely seen. The glaze color of tea powder belongs to the light tea glaze color of iron crystals. It is fired in a reducing atmosphere. The glaze color is devitrified yellow ochre. Yellow tea in the tea powder glaze is called tea. When firing, it is easy to have tea but no powder, and it is called "bronze color", but this kind of glaze color is relatively rare in Ru porcelain; therefore, it provides a stable character, rich color, glaze Surface is smooth and translucent Ru kiln tea powder glaze and preparation method thereof are very necessary

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The Ru kiln tea powder glaze is prepared by the following weight proportions: 17-21 parts of calcite, 18-25 parts of black stone, 10-16 parts of mica and 35-41 parts of purple cloud stone.

[0014] A preparation method for Ru kiln tea powder glaze, which comprises the following steps:

[0015] Step 1: Ball milling. After pulverizing all the raw materials, mix them according to a certain weight ratio and put them into the ball mill. Add water to the ball mill for 22-30 hours to wet grind. The wet-milled slurry is passed through a 300-mesh sieve and allowed to stand for 12 hours. spare;

[0016] Step 2: Glaze, wipe the biscuit with water to remove dust, and at the same time, stir the slurry obtained in step 1 in a clockwise or counterclockwise direction. When stirring, start from the center of the slurry and gradually move to the circumference. The stirring time is 20 Minutes, after the stirring is completed, put the biscuit into the glaze slurry, dip the outer surface o...

Embodiment 2

[0020] The Ru kiln tea powder glaze is prepared by the following weight proportions: 17-21 parts of calcite, 18-25 parts of black stone, 10-16 parts of mica and 35-41 parts of purple cloud stone.

[0021] A preparation method for Ru kiln tea powder glaze, which comprises the following steps:

[0022] Step 1: Ball milling. After pulverizing all the raw materials, mix them according to a certain weight ratio and put them into the ball mill. Add water to the ball mill for 22-30 hours to wet grind. The wet-milled slurry is passed through a 300-mesh sieve and allowed to stand for 12 hours. spare;

[0023] Step 2: Glaze, wipe the biscuit with water to remove dust, and at the same time, stir the slurry obtained in step 1 in a clockwise or counterclockwise direction. When stirring, start from the center of the slurry and gradually move to the circumference. The stirring time is 20 Minutes, after the stirring is completed, put the biscuit into the glaze slurry, dip the outer surface o...

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PUM

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Abstract

The invention relates to Ruyao tea-dust glaze and a preparation method thereof. The glaze is prepared from the following ingredients in parts by weight: 17 to 21 parts of calcite, 18 to 25 parts of blackrock, 10 to 16 parts of mica and 35 to 41 parts of purple marble. Each raw material uses the reasonable mass mixture ratio and is sequentially subjected to ball milling by a ball milling machine and is sieved; a biscuit blank is subjected to glaze soaking and trimming; the blank body is put into a kiln to be fired in oxidizing atmosphere and reducing atmosphere; the Ruyao tea-dust glaze can beobtained. The Ruci artwork prepared by using the recipe and the manufacturing process provided by the invention has the advantages that the glaze color is the tea dust color, is simple, beautiful andintriguing; the fired porcelain has the attractive appearance; the novel glaze color is increased for the Ruci; the economic benefits of the Ruci is improved.

Description

technical field [0001] The invention belongs to the technical field of glaze making, and in particular relates to a Ru kiln tea powder glaze and a preparation method thereof. Background technique [0002] Ru Porcelain is one of the five famous porcelains in China. Its manufacturing process was lost for a time, but after painstaking research by technicians, it has now resumed production. The layer is not thick, and changes with the turning and turning of the shape, showing the layer change of shade and depth. The cracks on the glaze surface are mostly scattered and very fine grain pieces, commonly known as "crab claw pattern". The glaze color changes with the light, and the glaze surface is thick It has an obvious feeling of butter, the glaze is slightly translucent, and it is mostly milky or crystalline, just like the beauty of "after the rain, the sky is clear and the clouds are broken." In addition, the glaze color of tea powder is rarely seen. The glaze color of tea powd...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/00C04B33/34C04B33/24C04B41/86
CPCC03C8/00C04B33/24C04B33/34C04B41/5022C04B41/86C04B2235/6567C04B2235/658C04B2235/6583
Inventor 杨云超仝利军
Owner 汝州市宣和坊汝瓷有限公司
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