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Air purifying filter net having formaldehyde-removing and antimicrobial functions and preparation method thereof

An air purification and filter technology, applied in the field of air purification, can solve the problems of high maintenance cost, high cost, adding additional devices, etc., and achieve the effects of low maintenance cost, good stability and high safety

Inactive Publication Date: 2016-07-20
FOSHAN SHUNDE KINGLEI ENVIRONMENT & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But it is easy to produce the following problems: 1. Generate ozone, which will affect human health; 2. Add additional devices; 3. High cost; 4. There are potential safety hazards during use; 5. High maintenance costs

Method used

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  • Air purifying filter net having formaldehyde-removing and antimicrobial functions and preparation method thereof
  • Air purifying filter net having formaldehyde-removing and antimicrobial functions and preparation method thereof
  • Air purifying filter net having formaldehyde-removing and antimicrobial functions and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The air purification filter screen with formaldehyde removal and antibacterial function of the present embodiment is as Figure 1-2 As shown, the paper honeycomb carrier 1 is included, and the paper honeycomb carrier 1 is provided with chemical reagents.

[0024] Wherein, the chemical reagent includes the following components in parts by mass: 12 parts of dehydrated alcohol, 70 parts of TiO 2 , 12 parts of wood carbon powder and 6 parts of photocatalyst powder; the preparation method of the chemical reagent is: first install 12 parts of absolute ethanol in the container; then add 70 parts of TiO to the inside of the container 2 , 12 parts of woody carbon powder, and 6 parts of photocatalyst powder, and stir evenly, wherein, the specification of described wooden carbon powder is 200 orders, and the specification of photocatalyst powder is 20 nanometers. In this embodiment, the surface of the paper honeycomb carrier 1 needs to be treated, that is, a wave-shaped current-l...

Embodiment 2

[0026] A preparation method of an air purification filter with formaldehyde removal and antibacterial functions, comprising the following steps:

[0027] (1) First fill 12 parts of absolute ethanol in the container;

[0028] (2) Add 70 parts of TiO to the container 2 , 12 parts of woody carbon powder, 6 parts of photocatalyst powder, and stir evenly, wherein, the specification of woody carbon powder is 200 orders, and the specification of photocatalyst powder is 20 nanometers;

[0029] (3) Soak the cut paper honeycomb carrier in the prepared reagent for 10 minutes;

[0030] (4) Put the paper honeycomb carrier outside and let it dry naturally;

[0031] (5) The edges of the paper honeycomb carrier are sealed with black PET sealing boards, and both sides are sealed with PU sealing cotton.

[0032] Test the finished product with the test method of removal rate of gaseous pollutants:

[0033] 1. Test conditions:

[0034] 1) Ambient temperature: (25±2)°C.

[0035] 2) Ambient h...

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Abstract

The invention provides an air purifying filter net having formaldehyde-removing and antimicrobial functions. The filter net comprises a paper honeycomb carrier on which a chemical reagent is arranged, wherein the chemical regent is prepared from the following components in parts by mass: 12 parts of absolute ethyl alcohol, 70 parts of TiO2, 12 parts of wood carbon powder and 6 parts of photocatalyst powder. A preparation method of the chemical reagent comprises the following steps: putting the 12 parts of absolute ethyl alcohol into a container first; then adding the 70 parts of TiO2, the 12 parts of wood carbon powder and the 6 parts of photocatalyst powder inside the container, and uniformly stirring, wherein the specification of the wood carbon powder is 200 meshes and the specification of the photocatalyst is 20nm. The invention further provides a preparation method of the filter net. The air purifying filter net has the formaldehyde-removing and antimicrobial capabilities, and is non-toxic in use, high in safety, good in stability, fast to take effect, low in maintenance cost and low in energy consumption. After testing, the filter net provided by the invention can adsorb 94.7 percent of formaldehyde and achieve an antimicrobial effect of 99.85 percent.

Description

technical field [0001] The invention relates to the field of air purification, in particular to an air purification filter with formaldehyde removal and antibacterial functions and a preparation method thereof. Background technique [0002] "Formaldehyde" is a colorless gas with a strong pungent odor. Soluble in water, alcohol and ether. Formaldehyde is gaseous at room temperature and usually appears in the form of aqueous solution, which is extremely harmful to human health. Formaldehyde is a well-known carcinogen. In newly renovated rooms, formaldehyde generally remains. If these aldehydes cannot be removed in time, in addition to bad smell and affecting the quality of life, it will also cause immeasurable damage to human health. [0003] In life, we may come into contact with bacteria every moment. The existence and reproduction of bacteria are everywhere. Harmful bacteria can make people sick. Now people use antibacterial equipment to improve the quality of life. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D39/14B01D53/86B01D53/72A61L9/00A61L9/18
CPCB01D39/14A61L9/00A61L9/18B01D53/8668B01D2239/0407B01D2239/0442B01D2239/10
Inventor 窦永深
Owner FOSHAN SHUNDE KINGLEI ENVIRONMENT & TECH CO LTD
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