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High-stability copper red colored ceramic

A high-stability, red-color technology, applied in the field of ceramic processing, can solve problems affecting product quality, color differences, etc., and achieve the effects of avoiding pollution, improving yield, and good color stability

Inactive Publication Date: 2019-02-12
李延靖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Copper red glaze is extremely sensitive to flame temperature and calcination temperature. A s

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0028] Example 1

[0029] A high-stability copper-red color ceramic, comprising a base material and a color glaze, the base material comprising a bottom base material, a middle layer base material and a surface layer base material,

[0030] The base material is made of the following raw materials by weight: 58 parts of cannonite, 13 parts of alumina, 10 parts of zirconium silicate, 4.2 parts of zinc oxide, and 9 parts of clay;

[0031] The middle-layer base material is made of the following raw materials by weight: 48 parts of kaolin, 11 parts of barium carbonate, 18 parts of orthoclase, 6 parts of mica powder, 7.5 parts of sodium carboxymethyl cellulose, and 6.2 parts of nano titanium dioxide;

[0032] The surface layer base material is made from the following raw materials by weight: 14 parts of potassium feldspar, 92 parts of quartz stone, 8 parts of aluminum silicate, 6.5 parts of montmorillonite, and 4 parts of nano-titanium dioxide.

[0033] The weight ratio of each com...

Example Embodiment

[0045] Example 2

[0046] A high-stability copper-red color ceramic, comprising a base material and a color material, the base material comprising a bottom base material, a middle layer base material and a surface layer base material,

[0047] The base material is made of the following raw materials by weight: 60 parts of cannonite, 13 parts of alumina, 9 parts of zirconium silicate, 4 parts of zinc oxide, and 9 parts of clay;

[0048] The middle layer base material is made of the following raw materials by weight: 48 parts of kaolin, 9 parts of barium carbonate, 17 parts of orthoclase, 6 parts of mica powder, 8 parts of sodium carboxymethyl cellulose, and 6 parts of nano titanium dioxide;

[0049] The surface layer base material is made from the following raw materials by weight: 13 parts of potassium feldspar, 95 parts of quartz stone, 8 parts of aluminum silicate, 6 parts of montmorillonite, and 4 parts of nano-titanium dioxide.

[0050] The processing mode and specific pr...

Example Embodiment

[0051] Example 3

[0052] Compared with Example 1, zirconium silicate was added directly without treatment.

[0053] Experiment 1

[0054] In order to verify the influence of raw materials on the performance of copper red color ceramics, the applicant has carried out relevant verification tests and set up the following control tests:

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PUM

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Abstract

The invention relates to a high-stability copper red colored ceramic, which comprises a base material and a color material, wherein the base material is prepared from a base layer base material, a middle layer base material and a surface layer base material. The base material of the prepared high-stability copper red colored ceramic is prepared by compounding three types of raw materials in different formulas; the base layer raw material has high intensity and corrosion resistance; the stability and the use intensity of a formed porcelain can be supported; the middle layer base material has agood connecting complexing effect, and realizes a connection stabilizing effect between a bottom layer and a surface layer; the surface material has high intensity and hardness; a good adsorption effect is achieved on substances in the color material; the material use stability and the color stability can be effectively improved.

Description

technical field [0001] The invention belongs to the field of ceramic processing, and in particular relates to a high-stability copper red color ceramic. Background technique [0002] But since ancient times, this kind of bright red firing has been extremely rare and has been treasured by the world. Calcining with a proper reducing flame can get a beautiful red color, as long as there is a slight deviation, incomplete reduction, or partial oxidation, it may cause graying, greening, blackening, or burning loss. According to archaeological data, the Tang Dynasty in my country has begun to use copper to burn red, and the Jiaocheng kiln in Shanxi Province produced white glaze and red spot wares; the Jun kiln in Yuxian County, Henan Province in the Song Dynasty had fired a large number of copper red spot Jun glaze porcelain; One-color red-glazed ware, among which the bright red (also known as "Jihong" and "Jihong") from Yongle and Xuande in the early Ming Dynasty is the most famou...

Claims

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Application Information

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IPC IPC(8): C04B35/19C04B35/195C04B33/13C04B35/14C04B35/622C03C8/00C04B41/86
CPCC03C8/00C04B33/13C04B35/14C04B35/19C04B35/195C04B35/622C04B41/5022C04B41/86C04B2235/3201C04B2235/3215C04B2235/3217C04B2235/3232C04B2235/3248C04B2235/3284C04B2235/3463C04B2235/3472C04B2235/349C04B41/4539C04B41/0072
Inventor 不公告发明人
Owner 李延靖
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