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A wear-resistant and corrosion-resistant ceramic glaze and its preparation method and application

A ceramic glaze, corrosion-resistant technology, applied in the field of ceramics, can solve the problems of shortening the service life of ceramic tiles, unsatisfactory, leaving scratches, etc., to achieve excellent wear and corrosion resistance, acid and alkali resistance and other performance improvement, improve The effect of wear resistance

Active Publication Date: 2022-06-14
FOSHAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the daily use and scrubbing process, the surface of these ceramic products is often worn, and scratches are left on the surface of the ceramic product. In addition, it is also often in contact with water, acid or lye. The surface will have ion exchange, dissolution or adsorption effects with these media to varying degrees, which will reduce the glaze gloss of ceramic products, form a thin layer of interference color on the glaze surface, and even cause the glaze surface to sink, and dissolve some cations in the glaze. It is easy to leave traces on the surface of ceramic products, which greatly affects the appearance of ceramic glaze and the use of ceramic tiles, and will also cause ceramic tiles to become more and more prone to corrosion and damage, shortening the service life of ceramic tiles
However, the wear resistance and corrosion resistance of the existing ceramic glazes are not ideal, and cannot meet the needs in actual use.

Method used

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  • A wear-resistant and corrosion-resistant ceramic glaze and its preparation method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Mix 10Kg of spodumene, 5Kg of cinnamon gemstone and 15Kg of white corundum, crush it, pass through a 100 mesh sieve, and then add 5Kg kaolin, 5Kg mica powder, 10Kg nickel oxide, 10Kg chromium oxide, 2Kg boron oxide, 2Kg tantalum oxide, 2Kg zirconia, 2Kg cobalt oxide, 2Kg of nano zinc oxide, 2Kg of nanozirconia, 5Kg of polyethylene wax powder and an appropriate amount of deionized water, and put them into a high-speed mixer for stirring and mixing for 2h; Then added to the ball mill tank, ball grinding 3h, ball grinding speed of 180r / min, after drying through 150 mesh sieve, to obtain wear-resistant corrosion-resistant ceramic glaze.

Embodiment 2

[0020]Mix 12Kg of spodumene, 20Kg of cinnamon gemstone and 20Kg of white corundum, crush it, pass through a 100 mesh sieve, then add 20Kg kaolin, 15Kg mica powder, 25Kg nickel oxide, 25Kg chromium oxide, 5Kg boron oxide, 5Kg tantalum oxide, 5Kg zirconia, 5Kg cobalt oxide, 5Kg nano zinc oxide, 5Kg nanozirconium silicate, 8Kg polyethylene wax powder and appropriate amount of deionized water, and put them into a high-speed mixer for stirring and mixing for 2h; Then added to the ball mill tank, ball grinding 3h, ball grinding speed of 150r / min, after drying through 150 mesh sieve, to obtain wear-resistant corrosion-resistant ceramic glaze.

Embodiment 3

[0022] Mix 12Kg of spodumene, 5Kg of cinnamon gemstone and 15Kg of white corundum, crush it, pass through a 100 mesh sieve, then add 20Kg kaolin, 10Kg mica powder, 20Kg nickel oxide, 20Kg chromium oxide, 3Kg boron oxide, 3Kg tantalum oxide, 3Kg zirconia, 3Kg cobalt oxide, 3Kg nano zinc oxide, 3Kg nanozirconium silicate, 6Kg polyethylene wax powder and appropriate amount of deionized water, and put them into the high-speed mixer for stirring and mixing for 2h; Then added to the ball mill tank, ball grinding 3h, ball grinding speed of 150r / min, after drying through 150 mesh sieve, to obtain wear-resistant corrosion-resistant ceramic glaze.

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Abstract

The invention belongs to the technical field of ceramics and discloses a wear-resistant and corrosion-resistant ceramic glaze. The nano-zirconium silicate in the formula can play the role of wear-resistant, corrosion-resistant and hydrolysis-resistant; white corundum and zirconia are used as wear-resistant agents , to further improve the wear resistance of the glaze, and the introduction of white corundum has little effect on the firing temperature of the glaze. After compounding, each component coordinates with each other, and the obtained ceramic glaze has high active ingredients, excellent wear resistance and corrosion resistance, and can be used for making ceramic products. In addition, the invention also discloses a preparation method of the ceramic glaze, which has simple process, easy-to-obtain raw materials, and low cost. The prepared tile glaze not only effectively improves the wear resistance, but also greatly improves the acid and alkali resistance of the material. Enhanced, when encountering acidic liquids such as cola, vinegar, and carbonated drinks, as well as alkaline liquids such as alkaline water, washing powder, and baking soda, they can also be easily wiped off, which can meet the needs of practical applications.

Description

Technical field [0001] The present invention belongs to the field of ceramic technology, specifically relates to a wear-resistant and corrosion-resistant ceramic glaze and preparation method and application thereof. Background [0002] Ceramic glaze is a material covered in the outer layer of the body after high temperature melting of inorganic powders such as silicates and oxides, and has been widely used in the preparation of ceramic products, such as tableware, kitchenware, walls, floors, etc., with a long history. However, in the daily use and scrubbing process, often cause wear on the surface of these ceramic products, and will leave scratches on the surface of ceramic products, in addition, it is often in contact with water, acid or lye, the surface of ceramic products will varying degrees of ion exchange, dissolution or adsorption effect with these media, the result will reduce the glaze gloss of ceramic products, form a thin layer of interference color on the glaze, and e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B41/86C03C8/00
CPCC04B41/5022C04B41/86C04B41/009C03C8/00C04B33/00C04B35/00
Inventor 李玲玲吴斌
Owner FOSHAN UNIVERSITY
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