A kind of wear-resistant high-hardness ceramic glaze and preparation method thereof

A technology of ceramic glaze and high hardness, which is applied in the field of ceramic glaze processing, and can solve the problems of difficult control of processing conditions and many raw materials

Active Publication Date: 2021-12-07
青田县南方玻纤原料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disadvantages: No glaze is applied, there are many raw materials, and the processing conditions are not easy to control

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A wear-resistant and high-hardness ceramic glaze according to the embodiment of the present application is formed by mixing a base material and an additional material with a mass ratio of 5:1.

[0046] The base material is processed from the following raw materials in parts by weight: 50 parts of modified pyrophyllite micropowder, 6 parts of kaolin, 15 parts of ridge root glaze clay, and 10 parts of bentonite;

[0047] The additional material is processed from the following raw materials in parts by weight: 2 parts of alumina, 6 parts of silicon dioxide, 8 parts of talc, 5 parts of niobium pentoxide, 3 parts of antimony trioxide, and 1 part of potassium pyrophosphate;

[0048] The preparation method of the modified pyrophyllite micropowder is:

[0049] S1, take the natural pyrophyllite and pulverize it, send the pulverized pyrophyllite into the iron removal equipment to remove impurities, add water ball mill, and after drying, pass through the airflow homogenization equ...

Embodiment 2

[0065] A wear-resistant and high-hardness ceramic glaze according to the embodiment of the present application is formed by mixing a base material and an additional material with a mass ratio of 4:1.

[0066] The base material is processed from the following raw materials in parts by weight: 65 parts of modified pyrophyllite micropowder, 10 parts of kaolin, 15 parts of ridge root glazed clay, and 10 parts of bentonite;

[0067] The additional material is processed from the following raw materials in parts by weight: 3 parts of alumina, 9 parts of silicon dioxide, 8 parts of talc, 4 parts of niobium pentoxide, 4 parts of antimony trioxide, and 1 part of potassium pyrophosphate;

[0068] The preparation method of the modified pyrophyllite micropowder is:

[0069] S1, take the natural pyrophyllite and pulverize it, send the pulverized pyrophyllite into the iron removal equipment to remove impurities, add water ball mill, and after drying, pass through the airflow homogenization e...

Embodiment 3

[0085] A wear-resistant and high-hardness ceramic glaze according to the embodiment of the present application is formed by mixing a base material and an additional material with a mass ratio of 6:1.

[0086] The base material is processed from the following raw materials in parts by weight: 65 parts of modified pyrophyllite micropowder, 12 parts of kaolin, 24 parts of ridge root glazed clay, and 14 parts of bentonite;

[0087] The additional material is processed from the following raw materials in parts by weight: 4 parts of alumina, 12 parts of silicon dioxide, 12 parts of talc, 8 parts of niobium pentoxide, 5 parts of antimony trioxide, and 3 parts of potassium pyrophosphate;

[0088] The preparation method of the modified pyrophyllite micropowder is:

[0089] S1, take the natural pyrophyllite and pulverize it, send the pulverized pyrophyllite into the iron removal equipment to remove impurities, add water ball mill, and after drying, pass through the airflow homogenizatio...

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Abstract

The invention relates to the technical field of ceramic glaze processing, in particular to a wear-resistant high-hardness ceramic glaze and a preparation method thereof. The present invention provides a wear-resistant and high-hardness ceramic glaze in order to solve the deficiencies of the prior art such as the opacity of the glaze surface and the tendency to devitrify the wear-resistant glaze. The ceramic glaze provided by the invention not only has good wear resistance, but also And the glaze surface is clear; another object of the present invention is to provide the preparation method of the ceramic glaze, ball mill the base material and the additional material of the formula amount respectively, then mix to obtain the glaze slurry, and apply the glaze slurry to the ceramic body After firing, the ceramic glaze is obtained. The glaze material selection is reasonable, the glaze surface is clear, the firing temperature is controllable, the wear resistance of the finished glaze is increased by optimizing the raw material and its size, and the preparation method is simple.

Description

technical field [0001] The invention relates to the technical field of ceramic glaze processing, in particular to a wear-resistant high-hardness ceramic glaze and a preparation method thereof. Background technique [0002] Ceramic glaze is a colorless or colored glassy thin layer covering the surface of ceramic products. Glaze is a kind of silicate. The glaze applied on ceramics is generally made of quartz, feldspar, and clay, which is prepared by grinding and adding water. Finally, it is applied on the surface of the green body and melted by firing at a certain temperature. When the temperature drops, a glassy thin layer on the ceramic surface is formed. It makes ceramics increase mechanical strength, thermal stability, dielectric strength and prevent liquid and gas erosion. Glaze also has the functions of increasing the appearance of porcelain, making it easy to wash and wipe, and preventing it from being stained by dust. [0003] At present, the main way to improve the ...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): C03C8/00C04B41/86
CPCC03C8/00C04B41/5022C04B41/86C04B41/4539
Inventor李金相
Owner青田县南方玻纤原料有限公司