Environment-friendly ceramic glaze, and thermal-shock-resistant environment-friendly ceramic product prepared from same and preparation method thereof

A technology of ceramic glazes and ceramic products, which is applied in the direction of chemicals for biological control, botanical equipment and methods, applications, etc., and can solve the problem of short antibacterial effect and antibacterial effect. The mechanical properties of the glaze layer need to be improved and cannot be achieved. The requirements of the glaze layer and other issues, to achieve the effect of simple and easy preparation method, excellent permanent antibacterial and self-cleaning and stain resistance, and meet the requirements

Pending Publication Date: 2020-08-21
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 it has antibacterial and self-cleaning effects, its antibacterial effect and antibacterial effect last for a short time, which needs further improvement. At the same time, its glaze formula is complicated, which is not conducive to actual production
[0004] For example, the Chinese patent application number 201510125116.2 discloses a preparation method of water-soluble antibacterial ceramic glaze. Although it has excellent antibacterial properties, the mechanical properties of the glaze layer still need to be improved after glazing, and the wet rubbing resistance of the glaze layer is relatively low. Poor, unable to meet the requirements of daily-use ceramics on the glaze layer

Method used

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  • Environment-friendly ceramic glaze, and thermal-shock-resistant environment-friendly ceramic product prepared from same and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Environmentally friendly ceramic glaze, including the following components in parts by mass: 120 parts of potassium feldspar, 10 parts of quartz, 2 parts of aluminum oxide, 3 parts of zinc oxide, 8 parts of antibacterial base material, 8 parts of kaolin, 1.5 parts of molybdenum trioxide parts, 10 parts of diatomite, 12 parts of calcium carbonate, 1.5 parts of titanium diboride, and 14 parts of waste ceramic particles; wherein the antibacterial base material includes the following components in parts by mass: 27 parts of nano-silica powder, talc 35 parts of powder, 15 parts of magnesium aluminosilicate, 7 parts of nano zirconium phosphate.

[0025] The preparation method of the thermal shock-resistant environment-friendly ceramic products, the steps are as follows:

[0026] Step 1: Preparation of antibacterial base material: according to the mass ratio, add nano silicon micropowder and nano zirconium phosphate into water, ultrasonically disperse, then add talc powder and...

Embodiment 2

[0030] Environmentally friendly ceramic glaze, including the following components in parts by mass: 100 parts of potassium feldspar, 5 parts of quartz, 1 part of aluminum oxide, 2 parts of zinc oxide, 5 parts of antibacterial base material, 5 parts of kaolin, 1 part of molybdenum trioxide parts, 6 parts of diatomite, 10.5 parts of calcium carbonate, 1 part of titanium diboride, and 10 parts of waste ceramic particles; wherein the antibacterial base material includes the following components in parts by mass: 25 parts of nano silicon micropowder, talc 30 parts of powder, 12 parts of magnesium aluminosilicate, and 5 parts of nano zirconium phosphate.

[0031] The preparation method of the thermal shock-resistant environment-friendly ceramic products, the steps are as follows:

[0032] Step 1: Preparation of antibacterial base material: according to the mass ratio, add nano silicon micropowder and nano zirconium phosphate into water, ultrasonically disperse, then add talc powder ...

Embodiment 3

[0036] The environmentally friendly ceramic glaze includes the following components in parts by mass: 130 parts of potassium feldspar, 15 parts of quartz, 3 parts of aluminum oxide, 4 parts of zinc oxide, 10 parts of antibacterial base material, 12 parts of kaolin, 2 parts of molybdenum trioxide parts, 15 parts of diatomite, 15 parts of calcium carbonate, 2 parts of titanium diboride, and 15 parts of waste ceramic particles; wherein the antibacterial base material includes the following components in parts by mass: 30 parts of nano silicon micropowder, talc 40 parts of powder, 19 parts of magnesium aluminosilicate, and 10 parts of nano zirconium phosphate.

[0037] The preparation method of the thermal shock-resistant environment-friendly ceramic products, the steps are as follows:

[0038] Step 1: Preparation of antibacterial base material: Add nano-silicon micropowder and nano-zirconium phosphate into water according to the mass ratio, ultrasonically disperse, then add talc ...

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Abstract

The invention relates to an environment-friendly ceramic glaze, a thermal-shock-resistant environment-friendly ceramic product prepared from the environment-friendly ceramic glaze and a preparation method of the thermal-shock-resistant environment-friendly ceramic product, belonging to the technical field of domestic ceramics. The environment-friendly ceramic glaze disclosed in the invention comprises the following components in parts by mass: 100-130 parts of potassium feldspar, 5-15 parts of quartz, 1-3 parts of aluminum oxide, 2-4 parts of zinc oxide, 5-10 parts of an antibacterial base material, 5-12 parts of kaolin, 1-2 parts of molybdenum trioxide, 6-15 parts of diatomite, 10.5-15 parts of calcium carbonate, 1-2 parts of titanium diboride and 10-15 parts of waste ceramic particles. According to the invention, the ceramic glaze with permanent antibacterial property is prepared based on research on the antibacterial base material of the ceramic, and the ceramic product is endowed with excellent permanent antibacterial property and self-cleaning stain resistance after glazing and sintering; and the glaze surface of the ceramic product is smooth and not easy to stain, has excellent mechanical properties and acid and alkali resistance, and meets the requirements of domestic ceramics on the glaze surface.

Description

technical field [0001] The invention belongs to the technical field of daily-use ceramics, and in particular relates to an environment-friendly ceramic glaze, a heat-shock-resistant and environment-friendly ceramic product made by using the same, and a preparation method thereof. Background technique [0002] Ceramic glaze is a glassy protective thin layer on the ceramic body. It is generally mixed with feldspar, quartz, kaolin and other mineral raw materials. With the continuous development of my country's ceramic industry, the functionality of ceramic glazes has gradually been improved. [0003] For example, the Chinese patent application number 201510030625.7 discloses a self-cleaning and antibacterial ceramic glaze, which contains the following components: 200 parts of ordinary ceramic glaze, 1.0 parts of zinc monoxide, 0.5 parts of bismuth trioxide β-type, 1.5 parts of antimony trioxide 0.5 parts of manganese dioxide, 2 parts of cobalt trioxide, 0.8 parts of dichromium...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/00C03C1/02C04B41/86A01N59/26A01P1/00
CPCC03C8/00C03C1/026C04B41/86C04B41/5022A01N59/26C04B2235/9692
Inventor 连周程陈伟毅陈伟斌陈元昊陈能慈
Owner 福建德化瓷国文化股份有限公司
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