Antibacterial wear-resistant transparent glaze

A transparent glaze and ball milling technology, which is applied in the field of ceramic glaze processing, can solve the problems of no obvious improvement in the antibacterial and wear resistance of the ceramic tile surface, the influence of the appearance of ceramic products, and the surface of the tile is easy to be scratched, so as to increase the glaze The fluidity of the material, the avoidance of discoloration and scratches, and the effect of a wide range of firing temperatures

Inactive Publication Date: 2018-10-12
合肥汉甲陶瓷科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Transparent glaze is a kind of colorless and colored clear and transparent glaze. Through the glaze layer, the color of the body under the glaze and various carvings and colored decorations can be seen. However, there are many brands of transparent glazes in the market, with different colors and quality. Irregularity makes it difficult for consumers to choose, and many transparent glazes have poor wear resistance. During daily washing and use, it is inevitable that stains and bumps will remain on the surface of ceramic products. Stains cause bacteria on the ceramic surface to breed. The transparent glaze loses its luster, and bumps will cause cracks or even peeling off of the transparent glaze on the surface, which will have a great impact on the appearance of ceramic products
[0003] The existing patent document CN 106007379 A discloses a transparent glaze and its preparation method. The prepared transparent glaze can significantly improve the defects of pinholes and slight dirt absorption on the glaze surface of fully polished glazed dark products, and improve the quality of fully polished glazed tiles. acid and alkali resistance, but there is no obvious improvement effect on the antibacterial and wear resistance of the tile surface, and the tile surface is easily scratched

Method used

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  • Antibacterial wear-resistant transparent glaze

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] An antibacterial and wear-resistant transparent glaze is made of the following raw materials in parts by weight: 35 parts by weight of feldspar, 24 parts of dolomite, 21 parts of talc, 20 parts of limestone, 17 parts of phlogopite, 4 parts of niobium pentoxide and 3 parts of anatase titanium dioxide.

[0022] The feldspar is made of the following raw materials in parts by weight: albite 25, anorthite 17, barium feldspar 12, barium ice feldspar 6, microplagioclase 3.

[0023] A preparation method for antibacterial wear-resistant transparent glaze, comprising the following steps:

[0024] (1) Crush phlogopite to 140 mesh to obtain phlogopite powder;

[0025] (2) Add sodium carbonate solution equal to the weight of phlogopite powder to phlogopite powder with a concentration of 82 mg / L, freeze at -10°C for 2 hours, take it out, ball mill to 350 mesh, and calcine to promote the formation of sodium carbonate and phlogopite. Particles are combined to improve the alkali resist...

Embodiment 2

[0032] An antibacterial and wear-resistant transparent glaze is made of the following raw materials in parts by weight: 36 feldspar, 25 dolomite, 22 talc, 21 limestone, 18 phlogopite, 5 niobium pentoxide, and 4 anatase titanium dioxide.

[0033] The feldspar is made of the following raw materials in parts by weight: albite 26 , anorthite 18 , barium feldspar 13 , barium ice feldspar 7 , and microplagioclase 4 .

[0034] A preparation method for antibacterial wear-resistant transparent glaze, comprising the following steps:

[0035] (1) Crush phlogopite to 170 mesh to obtain phlogopite powder;

[0036] (2) Add sodium carbonate solution equal to the weight of phlogopite powder to phlogopite powder, the concentration is 84mg / L, freeze at -9°C for 2.5h, take it out, ball mill to 380 mesh, and calcine to promote the formation of sodium carbonate and gold The combination of mica particles improves the alkali resistance and wear resistance of phlogopite, reduces the elasticity and s...

Embodiment 3

[0043] An antibacterial and wear-resistant transparent glaze is made of the following raw materials in parts by weight: feldspar 37, dolomite 26, talc 23, limestone 22, phlogopite 19, niobium pentoxide 6, and anatase titanium dioxide 5.

[0044] The feldspar is made of the following raw materials in parts by weight: albite 27 , anorthite 19 , barium feldspar 14 , barium ice feldspar 8 , and microplagioclase 5 .

[0045] A preparation method for antibacterial wear-resistant transparent glaze, comprising the following steps:

[0046] (1) Crush phlogopite to 200 mesh to obtain phlogopite powder;

[0047] (2) Add sodium carbonate solution equal to the weight of phlogopite powder to phlogopite powder, the concentration is 86mg / L, freeze at -8°C for 3 hours, take it out, ball mill to 400 mesh, and calcine to promote the formation of sodium carbonate and gold The combination of mica particles improves the alkali resistance and wear resistance of phlogopite, reduces the elasticity an...

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Abstract

The invention mainly relates to the technical field of ceramic glaze processing,and discloses an antibacterial wear-resistant transparent glaze. The glaze is prepared from 35-37 parts of feldspar,24-26 parts of dolomite,21-23 parts of talcum,20-22 parts of limestone,17-19 parts of phlogopite,4-6 parts of niobium pentoxide and 3-5 parts of anatase titanium dioxide. The antibacterial wear-resistanttransparent glaze is bright,transparent and light yellow in luster,has relatively good antibacterial property and wear resistance,can effectively avoid color changing and scratches of ceramic productsin the use process,keeps the ceramic products attractive,and prolongs the service life of the ceramic products. The phlogopite is crushed and added into a sodium carbonate solution,and the mixture isfrozen and then subjected to high-temperature calcination,so that combination of sodium carbonate and phlogopite particles is promoted,the alkali resistance and wear resistance of phlogopite are improved,the elasticity and the sliding property are reduced,then the transparent glaze can be tightly attached to ceramic,the sintering temperature after glazing is reduced,and a large amount of energy is saved.

Description

technical field [0001] The invention mainly relates to the technical field of ceramic glaze processing, in particular to an antibacterial and wear-resistant transparent glaze. Background technique [0002] Transparent glaze is a kind of colorless and colored clear and transparent glaze. Through the glaze layer, the color of the body under the glaze and various carvings and colored decorations can be seen. However, there are many brands of transparent glazes in the market, with different colors and quality. Irregularity makes it difficult for consumers to choose, and many transparent glazes have poor wear resistance. During daily washing and use, it is inevitable that stains and bumps will remain on the surface of ceramic products. Stains cause bacteria on the surface of ceramics to breed. The transparent glaze will lose its luster, and bumps will cause cracks or even fall off of the transparent glaze on the surface, which will have a great impact on the appearance of ceramic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/00C04B41/86
CPCC03C8/00C03C2204/02C04B41/5022C04B41/86C04B41/0072
Inventor 郭艳
Owner 合肥汉甲陶瓷科技有限公司
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