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A kind of antibacterial ceramic glaze with clear glaze surface and preparation method thereof

A technology of antibacterial ceramics and ceramic glazes, which is applied in the field of ceramic glaze processing, can solve the problems of poor wear resistance and antibacterial properties, and achieve the effects of clear glaze, controllable firing temperature, and reasonable material selection

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

[0005] The purpose of the present invention is to solve the disadvantages of poor wear resistance and antibacterial properties of ceramic glazes in the prior art, and to provide a ceramic glaze with both wear resistance and antibacterial properties. Another purpose of the present invention is to provide the ceramic How to prepare the glaze

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] A kind of antibacterial ceramic glaze with a clear glaze surface in the embodiment of the present application is formed by mixing a base material and an additional material with a mass ratio of 4:1.

[0046] The base material is processed from the following raw materials in parts by weight: 50 parts of modified pyrophyllite micropowder, 8 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: 3 parts of alumina, 8 parts of silicon dioxide, 9 parts of talc, 4 parts of niobium pentoxide, 3 parts of antimony trioxide, and 6 parts of antibacterial powder;

[0048] The preparation method of described antibacterial powder is:

[0049] Heat and melt citric acid and stearic acid with a mass ratio of 1:1.1 to obtain A, pour the additives into A at a stirring rate of 150rpm, adjust the pH of the mixture to 4-5 to obtain B, and then add soluble zinc to B Salt...

Embodiment 2

[0067] A kind of antibacterial ceramic glaze with a clear glaze surface in the embodiment of the present application is formed by mixing a base material and an additional material with a mass ratio of 5:1.

[0068] The base material is processed from the following raw materials in parts by weight: 60 parts of modified pyrophyllite micropowder, 10 parts of kaolin, 20 parts of ridge root glaze clay, and 12 parts of bentonite;

[0069] The additional material is processed from the following raw materials in parts by weight: 4 parts of alumina, 12 parts of silicon dioxide, 10 parts of talc, 4 parts of niobium pentoxide, 3 parts of antimony trioxide, and 6 parts of antibacterial powder;

[0070] The preparation method of described antibacterial powder is:

[0071] Heat and melt citric acid and stearic acid with a mass ratio of 1:1 to obtain A, pour the additives into A at a stirring rate of 100rpm, adjust the pH of the mixture to 3-5 to obtain B, and then add soluble zinc to B Sal...

Embodiment 3

[0089] A kind of antibacterial ceramic glaze with a clear glaze surface in the embodiment of the present application is formed by mixing a base material and an additional material with a mass ratio of 6:1.

[0090] The base material is processed from the following raw materials in parts by weight: 65 parts of modified pyrophyllite micropowder, 12 parts of kaolin, 20 parts of ridge root glaze clay, and 10 parts of bentonite;

[0091] The additional material is processed from the following raw materials in parts by weight: 5 parts of alumina, 15 parts of silicon dioxide, 8 parts of talc, 4 parts of niobium pentoxide, 3 parts of antimony trioxide, and 8 parts of antibacterial powder;

[0092] The preparation method of described antibacterial powder is:

[0093] Heat and melt citric acid and stearic acid with a mass ratio of 1:1.2 to obtain A, pour the additives into A at a stirring rate of 200rpm, adjust the pH of the mixture to 4-5 to obtain B, and then add soluble zinc to B Sa...

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PUM

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Abstract

The invention relates to the technical field of ceramic glaze processing, in particular to a wear-resistant and antibacterial ceramic glaze and a preparation method thereof. The invention is to solve the shortcomings of poor wear resistance and antibacterial properties of ceramic glazes in the prior art, and to provide a ceramic glaze with both wear resistance and antibacterial properties. Another purpose of the present invention is to provide the ceramic glaze The preparation method of the material is to ball mill the base material and the additional material in the formula amount respectively, and then mix them to obtain a glaze slurry, which is applied to the ceramic body and fired to obtain the ceramic glaze. The glaze material selection is reasonable, the glaze surface is clear, the firing temperature is controllable, the abrasion 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 an antibacterial ceramic glaze with a clear glaze surface 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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C8/00
Inventor 李金相
Owner 青田县南方玻纤原料有限公司
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