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Low-temperature rose-red glaze ceramic product and manufacturing method thereof

A technology of ceramic products and rose red glaze, which is applied in the field of low-temperature rose red glaze ceramic products and its manufacturing, can solve the problems of orange glaze, uneven glaze color, pinholes, etc., and achieve improved smoothness, stable color, and three-dimensional glaze color Effect

Inactive Publication Date: 2014-03-05
江苏省宜兴彩陶工艺厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the commonly used rose red glazed pottery products are generally glazed and fired directly on the ceramic blank, and the firing temperature is generally above 1000°C. Since the glaze and the ceramic blank are fired under high temperature conditions, pinholes and shrinkage are prone to occur. Glaze, orange glaze, uneven glaze color and other defects, and the color of each fired batch of products will have some differences

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] (1) Making red pulp

[0016] It consists of the following red paste raw materials in parts by weight, 6 parts of feldspar, 23 parts of Suzhou soil, 50 parts of Dehua china clay, 8 parts of frit, and 13 parts of bright red pigment;

[0017] The above-mentioned red pulp raw material, balls and water are put into the ball mill barrel for ball milling according to the weight ratio. The red pulp raw material: ball: water = 1: 1.6: 1.6. After 15 hours of ball milling, the cylinder is passed through a 120-mesh sieve to obtain the red pulp.

[0018] (2) Making rose red glaze

[0019] First of all, the rose red glaze frit is made, and the rose red glaze frit is composed of the following parts by weight, 16 parts of feldspar, 34 parts of quartz, 10 parts of hydrated alumina, 10 parts of boron oxide, 7 parts of calcite, strontium titanate 15 parts, 6 parts of zinc oxide, 1.0 part of sodium carbonate;

[0020] Secondly, the glaze is made, and the rose red glaze is composed of the...

Embodiment 2

[0028] (1) Making red pulp

[0029] It consists of the following red paste raw materials in parts by weight, 8 parts of feldspar, 25 parts of Suzhou soil, 48 parts of Dehua porcelain clay, 7 parts of frit, and 16 parts of bright red pigment;

[0030] The above-mentioned red pulp raw material, balls and water are put into the ball mill barrel for ball milling according to the weight ratio. The red pulp raw material: ball: water = 1: 1.6: 1.6. After 15 hours of ball milling, the cylinder is passed through a 120-mesh sieve to obtain the red pulp.

[0031] (2) Making rose red glaze

[0032] First of all, the rose red glaze frit is made, and the rose red glaze frit is composed of the following in parts by weight, 18 parts of feldspar, 36 parts of quartz, 7 parts of hydrated alumina, 13 parts of boron oxide, 8 parts of calcite, strontium titanate 10 parts, 7 parts of zinc oxide, 1.2 parts of sodium carbonate;

[0033] Secondly, the glaze is made, and the rose red glaze is composed...

Embodiment 3

[0041] (1) Making red pulp

[0042] It consists of the following red pulp raw materials in parts by weight, 7 parts of feldspar, 20 parts of Suzhou soil, 45 parts of Dehua china clay, 10 parts of frit, and 18 parts of red pigment; mix the above red pulp raw materials with balls and water by weight Put into ball mill barrel ball mill, red pulp raw material: ball: water=1:1.6:1.6, after ball milling for 15 hours, go out cylinder and pass through 120 mesh sieve to make red pulp.

[0043] (2) Making rose red glaze

[0044] First of all, the rose red glaze frit is made, and the rose red glaze frit is composed of the following in parts by weight, 20 parts of feldspar, 30 parts of quartz, 8 parts of hydrated alumina, 15 parts of boron oxide, 5 parts of calcite, strontium titanate 13 parts, 8 parts of zinc oxide, 0.8 part of sodium carbonate;

[0045] Secondly, the glaze is made, and the rose red glaze is composed of the following rose red glaze raw materials in parts by weight, 80 ...

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Abstract

The invention relates to a ceramic product and a manufacturing method thereof, and specifically relates to a low-temperature rose-red glaze ceramic product and a manufacturing method thereof. The low-temperature rose-red glaze ceramic product is prepared by the following steps: applying red slurry on the surface of a ceramic blank in a glazing way, carrying out high-temperature biscuiting after the red slurry is dried, wherein the biscuiting temperature is 1150 DEG C-1200 DEG C; and applying rose-red glaze for the ceramic blank piece by adopting a glazing method after high-temperature biscuiting, carrying out low-temperature glaze firing after the rose-red glaze is dried, adopting roller kiln oxidizing flame firing at a firing temperature of 850 DEG C-950 DEG C, and discharging out of the kiln after firing. The low-temperature rose-red glaze ceramic product provided by the invention adopts a firing process of high-temperature biscuiting and low-temperature glaze firing, so that the product has high strength and high compactness and avoids pin holes, glaze shrinkage, orange glaze and blank blistering; and moreover, glaze color is full of third dimension and ceramics fired in different batches are stable in color.

Description

technical field [0001] The invention relates to a ceramic product and a manufacturing method thereof, in particular to a low-temperature rose red glaze ceramic product and a manufacturing method thereof. Background technique [0002] At present, the commonly used rose red glazed pottery products are generally glazed and fired directly on the ceramic blank, and the firing temperature is generally above 1000°C. Since the glaze and the ceramic blank are fired under high temperature conditions, pinholes and shrinkage are prone to occur. Glaze, orange glaze, uneven glaze color and other defects, and the color of each fired batch of products will have some differences. Contents of the invention [0003] In order to solve the above problems, the present invention provides a rose red glaze ceramic product with better quality and stable color, and the specific technical scheme is as follows: [0004] Low-temperature rose-red glazed ceramic products are produced through the followi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/86
Inventor 葛宜翔巫侠
Owner 江苏省宜兴彩陶工艺厂
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