Antibacterial mildew-proof ceramic artware and preparation method thereof

A ceramic handicraft, antibacterial and anti-mildew technology, applied in the field of ceramic products, can solve the problems that the product strength cannot meet the use requirements, does not have bactericidal and antibacterial functions, and is unhygienic, and achieves excellent antibacterial and anti-mildew effects, anti-bacterial and anti-mildew effects Good, safe to use

Inactive Publication Date: 2020-05-08
QUANZHOU SUNSHINE CREATIVE CERAMICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. It does not have the function of sterilization and antibacterial, which is unhygienic;
[0006] 2. In a humid environment, it is easy to mold;
[0007] 3. The strength of the product cannot meet the requirements for use

Method used

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  • Antibacterial mildew-proof ceramic artware and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] An antibacterial and mildew-proof ceramic handicraft, comprising a ceramic body and a glaze layer coated on the outer surface of the ceramic body, the ceramic body includes the following raw materials in parts by weight: 30-35 parts of ceramic waste, 15-35 parts of quartz material 20 parts, 10-15 parts of kaolin, 5-10 parts of dolomite clay, 5-10 parts of flux, 4-12 parts of nano calcium carbonate powder, 2-8 parts of adhesive;

[0051]The glaze layer includes the following raw materials in parts by weight: 30-45 parts of kaolin, 20-30 parts of albite, 2-5 parts of dispersant, 5-10 parts of antibacterial compound, 5-10 parts of antifungal agent, carboxyl 2 to 5 parts of methyl cellulose.

[0052] In this embodiment, the ceramic green body preferably includes the following raw materials in parts by weight: 35 parts of ceramic waste, 15 parts of quartz material, 12 parts of kaolin, 6 parts of dolomite clay, 8 parts of flux, and 10 parts of nano-calcium carbonate powder. ...

Embodiment 2

[0080] An antibacterial and mildew-resistant ceramic handicraft, comprising a ceramic body and a glaze layer coated on the outer surface of the ceramic body, the ceramic body includes the following raw materials in parts by weight: 30 parts of ceramic waste, 20 parts of quartz material, kaolin 12 parts, 5 parts of dolomite clay, 5 parts of flux, 6 parts of nano calcium carbonate powder, 4 parts of adhesive;

[0081] The glaze layer includes the following raw materials in parts by weight: 30 parts of kaolin, 25 parts of albite, 3 parts of dispersant, 5 parts of antibacterial compound, 5 parts of antifungal agent, and 3 parts of carboxymethyl cellulose.

[0082] In this embodiment, the binder is composed of polyvinyl alcohol with a mass fraction of 30% and hydroxyethyl cellulose with a mass fraction of 70%.

[0083] In this embodiment, the antibacterial composite agent is composed of silver nitrate with a mass fraction of 50% and nano-silicon dioxide with a mass fraction of 50%,...

Embodiment 3

[0108] An antibacterial and mildew-resistant ceramic handicraft, comprising a ceramic body and a glaze layer coated on the outer surface of the ceramic body, the ceramic body includes the following raw materials in parts by weight: 35 parts of ceramic waste, 15 parts of quartz material, kaolin 12 parts, 6 parts of dolomite clay, 8 parts of flux, 10 parts of nano calcium carbonate powder, 6 parts of adhesive;

[0109] The glaze layer includes the following raw materials in parts by weight: 40 parts of kaolin, 25 parts of albite, 4 parts of dispersant, 10 parts of antibacterial composite agent, 8 parts of antifungal agent, and 4 parts of carboxymethyl cellulose.

[0110] In this embodiment, the binder is composed of polyvinyl alcohol with a mass fraction of 40% and hydroxyethyl cellulose with a mass fraction of 60%.

[0111]In this embodiment, the antibacterial composite agent is composed of silver nitrate with a mass fraction of 65% and nano-silicon dioxide with a mass fraction...

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Abstract

The invention discloses an antibacterial and mildew-proof ceramic artware and a preparation method thereof. The antibacterial and mildew-proof ceramic artware comprises a ceramic green body and a glaze layer coating the outer surface of the ceramic green body, wherein the ceramic green body is prepared from the following raw materials in parts by weight: ceramic waste, a quartz material, kaolin, dolomite clay, a fluxing agent, nano calcium carbonate powder and an adhesive; the glaze layer is prepared from the following raw materials in parts by weight: kaolin, albite, a dispersing agent, an antibacterial complexing agent, a mildew preventive and carboxymethyl cellulose. The antibacterial and mildew-proof ceramic artware is prepared from the raw materials of the ceramic body and the glaze;the raw materials are reasonably matched, the content of the raw materials is optimized and the proper proportion is selected, so that the raw materials are brought into full play, the raw materials supplement each other and promote each other, and the prepared ceramic artware has excellent antibacterial and mildew-proof effects. The ceramic artware can effectively kill various bacteria, reduces harm to human health and is high in safety.

Description

technical field [0001] The invention relates to the technical field of ceramic products, in particular to an antibacterial and anti-mildew ceramic handicraft and a preparation method thereof. Background technique [0002] Ceramic products with antibacterial function, which is a new type of functional ceramics that add inorganic antibacterial agents during the production process of ceramic products, so that the surface of the ceramics has antibacterial effects. Antibacterial ceramics can continuously inhibit or kill microorganisms such as bacteria during use. As a functional ceramic product, antibacterial ceramics can effectively prevent various infectious diseases from invading humans, especially the hygiene prevention in public places. [0003] In addition to architectural ceramics, it is also widely used in daily household porcelain. Antibacterial household ceramics can ionize the air and water molecules they come into contact with, and instantly generate superoxide ions...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/132C04B33/13C04B33/34C04B41/86C03C8/00C03C1/00
CPCC03C1/00C03C8/00C04B33/1305C04B33/1315C04B33/1324C04B33/34C04B35/63416C04B35/6365C04B41/5022C04B41/86C04B2235/3208C04B2235/321C04B2235/3418C04B2235/3445C04B2235/3454C04B2235/656C04B2235/6567C04B41/4539C04B41/0072Y02P40/60
Inventor 毛录贵郑金鼎
Owner QUANZHOU SUNSHINE CREATIVE CERAMICS CO LTD
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