Antimicrobial red glaze and preparation and application methods thereof

An anti-microbial and red technology, applied in the field of ceramic glazes, can solve the problems of inability to provide long-term inhibition and protection, ceramic surface damage, and reduced lifespan, and achieve bright and stable color, low firing temperature, and reduce production costs.

Active Publication Date: 2016-04-20
潮州市乐盈弘陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Frequent use of antibacterial disinfectants to wipe and clean the ceramic surface is troublesome. Second, long-term use will damage the ceramic surface and reduce its lifespan. Third, it can only eliminate the current microbial bacteria and cannot provide long-term inhibition and protection.
[0003] Ceramic glaze is an indispensable decorative material for ceramic products. With the improvement of living standards, people not only have certain requirements for the functionality of ceramics, but also have higher and higher pursuit of color and other decorative effects. Although technically The research on colored glazes has gradually matured, but ceramic colored glazes with anti-microbial functions are still blank

Method used

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  • Antimicrobial red glaze and preparation and application methods thereof
  • Antimicrobial red glaze and preparation and application methods thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Mix 30 parts of potassium feldspar, 24 parts of muscovite, 7 parts of serpentine, 16 parts of talc, 11 parts of saltpeter, and 10 parts of manganese stone according to the weight ratio, and then through coarse crushing, fine crushing, grinding, and passing through a 200-mesh sieve; Add 5 parts of kojic acid dipalmitate, 9 parts of kojic acid, 0.3 parts of sodium sulfite, 2 parts of ferric chloride, 1 part of lead oxide, and 3 parts of copper oxide in a weight ratio to obtain a dry powder; mix the dry powder and water according to the weight ratio Mix 100:75, pass through a 300-mesh sieve, then add 2 parts of wood vinegar, mix evenly, and get an antimicrobial red glaze.

[0015] The glaze is applied to the surface of the formed tile body by dipping glaze, and it is fired in a kiln at 600°C for 7 hours to obtain a red tile with anti-microbial effect. It is stable, has strong decorative effect, and has inhibitory effect on the growth and reproduction of microorganisms.

Embodiment 2

[0017] By weight, 29 parts of potassium feldspar, 20 parts of muscovite, 5 parts of serpentine, 14 parts of talc, 10 parts of saltpeter, and 8 parts of manganese stone are mixed, followed by coarse crushing, fine crushing, grinding, and passing through a 200-mesh sieve; Add 7 parts of kojic acid dipalmitate, 12 parts of kojic acid, 0.4 part of sodium sulfite, 4 parts of ferric chloride, 1 part of lead oxide, and 5 parts of copper oxide in a weight ratio to obtain a dry powder; mix the dry powder and water according to the weight ratio Mix 100:68, pass through a 300-mesh sieve, add 5 parts of wood vinegar, mix evenly, and get antimicrobial red glaze.

[0018] The glaze is applied to the surface of the formed tile body by dipping glaze, and it is fired in a kiln at 650°C for 8 hours to obtain a red tile with anti-microbial effect. It is stable, has strong decorative effect, and has inhibitory effect on the growth and reproduction of microorganisms.

Embodiment 3

[0020] By weight, 26 parts of potassium feldspar, 21 parts of muscovite, 6 parts of serpentine, 13 parts of talc, 11 parts of saltpeter, and 7 parts of manganese stone are mixed, followed by coarse crushing, fine crushing, grinding, and passing through a 200-mesh sieve; Add 8 parts of kojic acid dipalmitate, 11 parts of kojic acid, 0.6 parts of sodium sulfite, 3.5 parts of ferric chloride, 1.5 parts of lead oxide, and 4.5 parts of copper oxide in a weight ratio to obtain a dry powder; mix the dry powder and water according to the weight ratio Mix 100:68, pass through a 300-mesh sieve, add 6 parts of wood vinegar, mix evenly, and get antimicrobial red glaze.

[0021] The glaze is applied to the surface of the formed tile body by dipping glaze, and it is fired in a kiln at 680°C for 7.5 hours to obtain a red tile with anti-microbial effect. It is stable, has strong decorative effect, and has inhibitory effect on the growth and reproduction of microorganisms.

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Abstract

The invention relates to antimicrobial red glaze used in a toilet. The antimicrobial red glaze comprises components of raw materials in parts by weight as follows: 25-30 parts of potassium feldspar, 19-24 parts of white mica, 4-7 parts of serpentine, 13-16 parts of talc, 8-11 parts of niter, 6-10 parts of manganese ore, 5-9 parts of kojic dipalmitate, 9-13 parts of kojic acid, 0.3-0.6 parts of sodium sulfite, 2-6 parts of pyroligneous acid, 2-4 parts of ferric chloride, 1-3 parts of lead oxide and 3-5 parts of copper oxide. The invention further relates to preparation and application methods of the glaze. A ceramic product which is prepared from the antimicrobial red glaze and has bright red glazing color is bright and stable in color and has an excellent decorative effect, an antimicrobial function and an inhibition effect on microbial growth and reproduction, the firing temperature is low, the energy-saving effect is good, and the production cost is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of ceramic glazes, in particular to an antimicrobial red glaze and its preparation and use methods. Background technique [0002] Ceramics used in kitchen and bathroom, such as ceramic tiles, toilets, etc., due to various factors such as the use environment, are often exposed to dirt and sewage, which is very easy to breed bacteria and other microorganisms, and it is closely related to people's daily life, such as the relationship between kitchen tiles To people's diet, the toilet is in direct contact with the human body, and the bacteria that breed will directly endanger people's health. Frequent use of antibacterial disinfectants to wipe and clean the ceramic surface is troublesome. Second, long-term use will damage the ceramic surface and reduce its lifespan. Third, it can only eliminate the current microbial bacteria, and cannot provide long-term inhibition and protection. [0003] Ceramic glaze is an i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/14C04B41/86
CPCC03C8/14C03C2204/02C04B41/504C04B41/86C04B41/4543C04B41/0072C04B41/4539
Inventor 侯晓东李婷陈旭明陈剑鹏陈海彬
Owner 潮州市乐盈弘陶瓷有限公司
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