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Copper rust glaze, copper rust glaze ceramic product prepared therefrom and preparation method thereof

A technology for ceramic products and patina glaze, applied in the field of ceramics, can solve the problems of far different artistic perception and poor antique effect, and achieve the effects of simple glazing process, low defective rate and good thermal stability.

Active Publication Date: 2020-02-11
福建德化瓷国文化股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the porcelain made by using the copper-red glaze is uniform in color, with dark red in the white glaze, giving people a deep, steady, and dignified look, but its antique effect is not good, and it is not as good as the collection "Qing Dynasty Copper Rust Glaze". The artistic perception of "neck-spinning bile bottle" is very different

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A patina glaze, comprising the following raw materials in parts by mass: 36 parts of nepheline syenite, 10 parts of calcium carbonate, 4 parts of zinc oxide, 0.8 part of magnesium carbonate, 1.2 parts of kaolin, 40 parts of quartz, and 11 parts of color developing agent The chromogenic agent is composed of the following raw materials in parts by mass: 2 parts of tin oxide, 3 parts of lithium carbonate, 4 parts of bone ash, and 1.5 parts of copper oxide.

[0028] The method for preparing copper rust glazed ceramic products with the copper rust glaze comprises the following steps:

[0029] 1) First weigh the raw material components of the color developing agent according to the formula, and mix them uniformly to obtain the color developing agent;

[0030] 2) Weigh each raw material component according to the glaze formula and put it into a fast ball mill for ball milling for 1 hour, then add water, the material:ball:water ratio is 1:3:0.6, and continue ball milling for 30...

Embodiment 2

[0035] A patina glaze, comprising the following raw materials in parts by mass: 42 parts of nepheline syenite, 13 parts of calcium carbonate, 5 parts of zinc oxide, 1.5 parts of magnesium carbonate, 1.6 parts of kaolin, 45 parts of quartz, 14 parts of color developing agent The chromogenic agent is composed of the following raw materials in parts by mass: 3 parts of tin oxide, 4 parts of lithium carbonate, 6 parts of bone ash, and 2 parts of copper oxide.

[0036] The method for preparing copper rust glazed ceramic products with the copper rust glaze comprises the following steps:

[0037] 1) First weigh the raw material components of the color developing agent according to the formula, and mix them uniformly to obtain the color developing agent;

[0038] 2) Weigh each raw material component according to the glaze formula and add it into a fast ball mill for ball milling for 2 hours, then add water, the material:ball:water ratio is 1:3:0.6, and continue ball milling for 30 min...

Embodiment 3

[0043] A patina glaze, comprising the following raw materials in parts by mass: 39.7 parts of nepheline syenite, 11.9 parts of calcium carbonate, 4.5 parts of zinc oxide, 1.1 parts of magnesium carbonate, 1.4 parts of kaolin, 41.4 parts of quartz, and 12.8 parts of color developing agent The chromogenic agent is composed of the following raw materials in parts by mass: 3 parts of tin oxide, 3 parts of lithium carbonate, 5 parts of bone ash, and 1.8 parts of copper oxide.

[0044] The method for preparing copper rust glazed ceramic products with the copper rust glaze comprises the following steps:

[0045] 1) First weigh the raw material components of the color developing agent according to the formula, and mix them uniformly to obtain the color developing agent;

[0046] 2) Weigh each raw material component according to the glaze formula and add it into a fast ball mill for ball milling for 2 hours, then add water, the material:ball:water ratio is 1:3:0.6, and continue ball mi...

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Abstract

The invention relates to patina glaze as well as a patina glaze ceramic product prepared by patina glaze and a preparation method, and belongs to the technical field of ceramics. The patina glaze is prepared from the following raw materials in parts by mass: 36 parts to 42 parts of nepheline syenite, 10 parts to 13 parts of calcium carbonate, 4 parts to 5 parts of zinc oxide, 0.8 part to 1.5 parts of magnesium carbonate, 1.2 parts to 1.6 parts of kaolin, 40 parts to 45 parts of quartz, and 11 parts to 14 parts of colour former; the colour former is prepared from the following raw materials in parts by mass: 2 parts to 3 parts of tin oxide, 3 parts to 4 parts of lithium carbonate, 4 parts to 6 parts of bone ash, and 1.5 parts to 2 parts of copper oxide. The raw materials are mixed and subjected to ball milling according to a formula, are mixed into glaze paste with required concentration, and are subjected to glaze dipping and sintering to obtain the patina glaze ceramic product. Through the reasonable formula and the simple preparation method, the patina glaze ceramic product has an attractive glaze surface, and the color of the glaze is changed along with the change of a texture; meanwhile, energy conservation and emission reduction as well as environmental protection are achieved.

Description

technical field [0001] The invention belongs to the technical field of ceramics, and in particular relates to a copper rust glaze, a copper rust glaze ceramic product prepared by using the same and a preparation method. Background technique [0002] Glaze is a colorless or colored glassy thin layer covering the surface of ceramic products. It is made of mineral raw materials (feldspar, quartz, talc, kaolin, etc.) and raw materials in a certain proportion (some raw materials can be made into frits first) Grinding to make a glaze slurry, applying it on the surface of the green body, and calcining at a certain temperature. It can increase the mechanical strength, thermal stability and dielectric strength of the product, and it also has the characteristics of beautifying utensils, being easy to wipe and cleaning, and not being corroded by dust and filth. Glaze is actually a piece of clothing for ceramics. [0003] There are many types of glazes, which can be divided into ename...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C8/00
CPCC03C8/00C03C2209/02
Inventor 陈伟斌陈能慈陈能谨
Owner 福建德化瓷国文化股份有限公司
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