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Antibacterial photocatalyst body and manufacture procedure thereof

A photocatalyst and system technology, applied in the field of antibacterial photocatalyst media and its manufacturing process, can solve the problems of short service life and separation, achieve long service life, not easy to fall off, and provide the effect of antibacterial effect

Inactive Publication Date: 2019-06-18
AI DE LIGHT DESIGN CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is known that spraying or pasting the photocatalyst film on the surface of the substrate can easily cause the photocatalyst layer or the photocatalyst film to separate from the substrate, resulting in a shorter service life.

Method used

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  • Antibacterial photocatalyst body and manufacture procedure thereof
  • Antibacterial photocatalyst body and manufacture procedure thereof
  • Antibacterial photocatalyst body and manufacture procedure thereof

Examples

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Embodiment Construction

[0026] The following examples illustrate possible implementations of the present invention, but are not intended to limit the protection scope of the present invention.

[0027] Please refer to Figures 1 to 4 , which shows a preferred embodiment of the present invention, the antibacterial photocatalyst medium process of the present invention comprises the following steps: Step S1: prepare a substrate 2, the substrate 2 has a solid layer 21 and a fluid attached to the solid layer 21 The surface layer 22 ; step S2 : adding a photocatalyst material 3 to the fluid surface layer 22 . Thereby, the photocatalyst material 3 can be firmly combined in the base body 2 and not easy to fall off, so as to have a longer service life and provide an antibacterial effect.

[0028] Further, the ratio of the fluid surface layer 22 to the solid layer 21 can be changed according to requirements.

[0029] The photocatalyst material 3 includes at least one of titanium dioxide, zinc oxide, zirconiu...

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Abstract

The invention relates to an antibacterial photocatalyst body manufacture procedure. The manufacture procedure comprises the following steps: preparing a substrate with a solid layer and a fluid skin layer attached to the solid layer; and adding a photocatalyst material to the fluid skin layer. The invention further relates to an antibacterial photocatalyst body prepared by using the method. The antibacterial photocatalyst body comprises a base layer and a photocatalyst layer, wherein the photocatalyst layer is attached to the base layer, and the base layer and the photocatalyst layer are integrally formed.

Description

technical field [0001] The present invention relates to photocatalytic media, in particular to an antibacterial photocatalytic media and its manufacturing process. Background technique [0002] Photocatalyst is a substance that can promote photochemical reactions after being irradiated by light. Specifically, after the photocatalyst material is irradiated by ultraviolet light or visible light, it will form electron-hole pairs, which induce the medium (such as: air) that is in contact with the photocatalyst material. , water, etc.) to generate hydroxyl radicals or ozone, and use hydroxyl radicals or ozone to decompose bacteria and organic substances to achieve antibacterial and purification effects. Therefore, it is widely used in the fields of water treatment and air purification. [0003] In the known photocatalyst production method, the substrate is usually sent to a spraying mechanism, and a layer of photocatalyst layer is sprayed on the surface of the substrate by the s...

Claims

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Application Information

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IPC IPC(8): B32B9/04B32B9/00B32B17/06B32B27/06B32B37/00B32B38/08
Inventor 王书斌王子彦
Owner AI DE LIGHT DESIGN CO LTD