Easy-cleaning ceramic glaze as well as preparation method and application thereof

A ceramic glaze and easy-to-clean technology is applied in the field of ceramic glaze to achieve the effects of smooth glaze surface, improved gloss, and improved glaze self-cleaning degree

Inactive Publication Date: 2015-09-16
GUANGDONG SHUNXIANG ENERGY SAVING LIGHTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defects of existing ceramic glazes and provide a ceramic glaze with simple preparation process, low cost, health and environmental protection and easy cleaning and its preparation method

Method used

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  • Easy-cleaning ceramic glaze as well as preparation method and application thereof
  • Easy-cleaning ceramic glaze as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Example 1 Preparation of Easy-to-Clean Ceramic Glaze

[0027] 1. Yijie ceramic glaze is composed of the following raw materials calculated by weight percentage: potassium feldspar 33-35%, kaolin 10-12%, calcium oxide 13-15%, magnesium oxide 8-10%, zinc oxide 6-8% , Quartz 24-26%.

[0028] 2. The preparation method of the above-mentioned easy-to-clean ceramic glaze comprises the following steps:

[0029] S1. According to the formula ratio, mix and pulverize each raw material, and perform wet ball milling to obtain glaze slurry;

[0030] S2. Remove iron from the glaze slurry in a 18000 Gauss iron remover;

[0031] S3. Pass the glaze slurry after iron removal through a 250-mesh sieve, and the sieve residue is less than 0.02%;

[0032] S4. Stale the sieved glaze slurry for 24-26 hours, and set aside;

[0033] S5. Prepare a ceramic glaze according to a conventional method.

Embodiment 2

[0034] Example 2 Optimization of raw material formula for easy-to-clean ceramic glaze

[0035] 1. Experimental grouping

[0036] Group 1: Easy-to-clean ceramic glaze is composed of the following raw materials calculated by weight percentage: potassium feldspar 35%, kaolin 10%, calcium oxide 13%, magnesium oxide 10%, zinc oxide 6%, quartz 26%.

[0037] Group 2: Yijie ceramic glaze is composed of the following raw materials calculated by weight percentage: 34% potassium feldspar, 10% kaolin, 13% calcium oxide, 9% magnesium oxide, 6% zinc oxide, and 26% quartz.

[0038] Group 3: Yijie ceramic glaze is composed of the following raw materials calculated by weight percentage: 33% potassium feldspar, 12% kaolin, 15% calcium oxide, 8% magnesium oxide, 8% zinc oxide, and 24% quartz.

[0039] Group 4: Yijie ceramic glaze is composed of the following raw materials calculated by weight percentage: 35% potassium feldspar, 12% kaolin, 15% calcium oxide, 10% magnesium oxide, 8% zinc oxide...

Embodiment 3

[0068] Example 3 Optimization of aging time of glaze slurry

[0069] 1. The raw material formula of Yijie ceramic glaze is as follows: potassium feldspar 35%, kaolin 10%, calcium oxide 13%, magnesium oxide 10%, zinc oxide 6%, quartz 26%.

[0070] 2. Preparation steps:

[0071] (1) The preparation steps of Group 1 are as follows:

[0072] S1. Mix and pulverize the raw materials of Yijie daily-use ceramic glaze according to the proportion of the component formula, and perform wet ball milling. The wet ball mill is carried out according to material: stone: water = 1:1.8:1, and glaze slurry is obtained;

[0073] S2. The above-mentioned glaze slurry is deironed in a 18000 Gauss iron remover;

[0074] S3. Sieve the glaze slurry after iron removal, the fineness of the sieve is 250 mesh, and the sieve residue is less than 0.02%;

[0075] S4. Stale the sieved glaze slurry for 21 hours and set aside;

[0076] S5. Prepare a ceramic glaze according to a conventional method.

[0077...

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Abstract

The invention discloses an easy-cleaning ceramic glaze as well as a preparation method and application thereof. The easy-cleaning ceramic glaze consists of the following raw materials in percentage by weight: 33-35% of potash feldspar, 10-12% of kaolin, 13-15% of calcium oxide, 8-10% of magnesium oxide, 6-8% of zinc oxide and 24-26% of quartz. All the raw materials are mixed and crushed to perform wet ball milling so as to obtain a glaze slip, and the glaze slip is subjected to iron removal, screening and aging for later use. According to the easy-cleaning ceramic glaze disclosed by the invention, various metal oxides are added in the formula of an easy-cleaning daily ceramic glaze to improve the easy-cleaning degree of the ceramic glaze and generate a synergistic action, the easy-cleaning degree and the glossiness of the obtained easy-cleaning ceramic glaze are much higher than those of the ceramic glaze in the past, and a glaze surface is smooth and nonstick to greasy dirt, so that the easy-cleaning ceramic glaze not only has significant self-cleaning capability and easy-cleaning property, but also has effective sterilizing, antibacterial, odor-removing and enzyme-preventing effects; and meanwhile, the obtained easy-cleaning ceramic glaze is leadless, green and safe.

Description

technical field [0001] The invention belongs to the technical field of ceramic glazes. More specifically, it relates to an easy-to-clean ceramic glaze and its preparation method and application. Background technique [0002] With the improvement of people's living standards, the requirements for the quality and convenience of daily-use ceramic products are also getting higher and higher, and the easy-cleaning performance of ceramic glazes has also become the latest requirement of consumers. [0003] At present, the glaze raw material formula and production process are relatively old, and the surface of fired daily-use ceramic products is not easy to clean. There are also self-cleaning ceramics in the market now, but only by further adjusting the density of the glaze to achieve the purpose of easy cleaning. The effect of solving the problem still needs to be further improved, and there will still be pollutants. The massive reproduction of microorganisms such as bacteria on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/86
Inventor 林大祥
Owner GUANGDONG SHUNXIANG ENERGY SAVING LIGHTING TECH
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