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Preparation method of novel glaze color composite ceramic

A composite ceramic and glaze technology, applied in the field of ceramic processing, can solve problems such as color difference and affect product quality, and achieve the effects of avoiding pollution, improving yield and improving stability.

Inactive Publication Date: 2019-01-15
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 slight change in temperature will easily cause color differences and affect the quality of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A novel glaze composite ceramic, comprising a base material and a color glaze, the base material comprising a bottom base material, a middle base material and a surface base material,

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

[0031] The middle base material is made of the following raw materials in parts 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 base material is made of the following raw materials in parts 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 component in the color ...

Embodiment 2

[0046] A novel glaze composite ceramic, comprising a base material and a pigment, the base material comprising a bottom base material, a middle base material and a surface base material,

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

[0048] The middle base material is made of the following raw materials in parts 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 base material is made of the following raw materials in parts 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 preparation method of each ra...

Embodiment 3

[0052] Compared with Example 1, zirconium silicate was directly added 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 preparation method of a novel glaze composite ceramic, and the method comprises the following steps: (1) preparation of a bottom layer base; (2) preparation of a middle layer base material; (3) preparation of a surface layer base material; (4) lamination; and (5) coloring and firing; at the time of preparation, the materials of different layers are aged in different ways. Because the ratio of the raw materials is reasonable, the dispersion effect is good, and in the case of ensuring the material properties, the aging time of the materials can be significantly reduced. Through adjustment of the aging time of the materials of the different layers, the materials of the different layers can be connected more closely, after the adjustment of the aging time of the materials of the different layers, the materials of the different layers can be infiltrated during the pressing to form a stable connection without occurrence of sintering, cracking, delamination, and thelike, at the same time, the connection strength with a color layer can be significantly improved.

Description

technical field [0001] The invention belongs to the field of ceramic processing, and in particular relates to a preparation method of a novel glaze composite 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 ...

Claims

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Application Information

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IPC IPC(8): C04B35/19C04B35/195C04B33/13C04B35/14C04B35/622C04B41/86C03C8/00
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