Jun red glaze and preparation method thereof

A Junhong and red glaze technology, which is applied in the field of Junhong glaze and its preparation, can solve the problems of less success and high difficulty in making Junhong glaze, and achieve the effects of low cost, bright color and avoiding glaze flow

Inactive Publication Date: 2016-12-21
温书强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Jingdezhen has been firing Jun red glazed porcelain since the end of Song Dynasty, but due to the high difficulty of making Jun red glaze, the success is relatively small

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] This embodiment discloses a Junhong glaze and a preparation method thereof, which consists of the following components in parts by weight: 28 parts of quartz, 16 parts of albite, 12 parts of potassium feldspar, 4 parts of clay, 13 parts of calcium carbonate, 1 part of boron oxide, 1 part of lithium carbonate, 1 part of zinc oxide, 2 parts of iron oxide, 1 part of copper carbonate, 1 part of manganese carbonate and 1 part of cobalt oxide.

[0017] The preparation method of Junhong glaze comprises the following steps: Step 1: wet ball milling the above-mentioned various raw materials for 30 minutes with a ball mill with a rotating speed of 300r / min to obtain Junhong glaze slurry; Step 2: mixing the Junhong glaze in Step 1 The slurry is applied to the plain tire, and the thickness of the glaze layer is 1.2mm; Step 3: After drying, enter the kiln in an oxidizing atmosphere, and perform glaze firing at a heating rate of 150°C per hour, and use strong reduction when the temper...

Embodiment 2

[0020] This embodiment discloses a Junhong glaze and a preparation method thereof, which consists of the following components in parts by weight: 30 parts of quartz, 18 parts of albite, 14 parts of potassium feldspar, 6 parts of clay, 15 parts of calcium carbonate, 2 parts of boron oxide, 2 parts of lithium carbonate, 3 parts of zinc oxide, 3 parts of iron oxide, 1 part of copper carbonate, 2 parts of manganese carbonate and 1 part of cobalt oxide.

[0021] The preparation method of Junhong glaze comprises the following steps: Step 1: wet ball milling the above-mentioned various raw materials for 30 minutes with a ball mill with a rotating speed of 300r / min to obtain Junhong glaze slurry; Step 2: mixing the Junhong glaze in Step 1 The slurry is applied to the plain tire, and the thickness of the glaze layer is 1.4mm; Step 3: After drying, enter the kiln in an oxidizing atmosphere, and perform glaze firing at a heating rate of 170°C per hour, and use strong reduction when the te...

Embodiment 3

[0024] This embodiment discloses a Junhong glaze and a preparation method thereof, which consists of the following components in parts by weight: 35 parts of quartz, 20 parts of albite, 16 parts of potassium feldspar, 8 parts of clay, 18 parts of calcium carbonate, 3 parts of boron oxide, 2 parts of lithium carbonate, 3 parts of zinc oxide, 4 parts of iron oxide, 2 parts of copper carbonate, 2 parts of manganese carbonate and 2 parts of cobalt oxide.

[0025] The preparation method of Junhong glaze comprises the following steps: Step 1: wet ball milling the above-mentioned various raw materials for 30 minutes with a ball mill with a rotating speed of 300r / min to obtain Junhong glaze slurry; Step 2: mixing the Junhong glaze in Step 1 The slurry is applied to the plain tire, and the thickness of the glaze layer is 1.7mm; Step 3: After drying, enter the kiln in an oxidizing atmosphere, and perform glaze firing at a heating rate of 180°C per hour, and use strong reduction when the ...

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Abstract

The invention relates to a Jun red glaze and a preparation method thereof, wherein the Jun red glaze comprises, by weight, 28-35 parts of quartz, 16-20 parts of albite, 12-16 parts of potassium feldspar, 4-8 parts of clay, 13-18 parts of calcium carbonate, 1-3 parts of boron oxide, 1-2 parts of lithium carbonate, 1-3 parts of zinc oxide, 2-4 parts of iron oxide, 1-2 parts of cupric carbonate, 1-2 parts of manganese carbonate, and 1-2 parts of cobalt oxide. According to the present invention, the glaze surface of the prepared ceramic product has characteristics of uniform deep red color, good glossiness, bright color, moderate fluidity and fine lines, the high-temperature firing process has the suitable viscosity so as to avoid the defects of glaze flowing and foot setoff due to the excessive high temperature fluidity, the yield is high, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of ceramic glazes, in particular to a Junhong glaze and a preparation method thereof. Background technique [0002] With the continuous development and changes of the times, people continue to show their pursuit of aesthetics and art. The color glaze fully displays the combination of earth and fire art, so it is more and more popular among people. Copper red glaze is reduced and fired with copper oxide as the colorant. The Jun kiln creatively used copper oxide as a coloring agent, and fired the kiln-changed copper-red glaze under reducing conditions, and thus multiplied a variety of kiln-changed colors, which completely changed the monochrome pattern of the previous celadon porcelain. It is famous for its translucency and even moisture. In addition, it has good stability and high collection value. [0003] Junhong glaze is a kind of copper red glaze. Its appearance is even and moist, and the whole body is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/14C04B41/86
CPCC03C8/14C04B41/5022C04B41/86
Inventor 温书强
Owner 温书强
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