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Wallpaper with air purifying function and preparation method

A technology for purifying air and wallpaper, applied in the field of decorative materials, can solve the problems such as the inability to quickly and efficiently remove aldehyde and deodorization, the inability to achieve fast and efficient aldehyde removal and deodorization, and the slow rate of air purification.

Inactive Publication Date: 2014-06-18
宋旭 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patent application number is 20081004144.6 In order to improve the functionality of the wallpaper, the photocatalyst nano-titanium dioxide and the inorganic antibacterial agent are used together in the functional wallpaper. This method can improve the antibacterial performance of the wallpaper, but it still cannot achieve the purpose of fast and efficient deodorization.
Therefore, the existing wallpaper with the function of purifying the air has a relatively slow rate of purifying the air, especially at the beginning of home decoration, it cannot quickly and efficiently achieve the purpose of removing aldehydes and deodorizing

Method used

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  • Wallpaper with air purifying function and preparation method

Examples

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Comparison scheme
Effect test

Embodiment 1

[0021] A kind of wallpaper with purifying air function and preparation method thereof, such as figure 1 As shown, it includes a wallpaper base layer 2, and a finishing layer 1 is coated on the wallpaper base layer, and the wallpaper base layer is an environment-friendly stone paper; the surface coating layer slurry includes the following components formed by weight fraction ratio: deionized water 30 parts, 30 parts of water-based latex methyl acrylate resin, 40 parts of diatomaceous earth, 0.1 part of polyacid homopolymer dispersant, 0.1 part of polysiloxane defoamer, 0.2 part of thiol acetal wetting agent, 0.3 parts of polyacrylic thickener, 10 parts of modified nano-titanium dioxide photocatalyst, 1 part of nano-silver antibacterial agent, 2 parts of soybean amino acid deodorant and 2 parts of 2-imidazolidinone organic aldehyde remover. Its preparation process is:

[0022] (1) Preparation of diatomite dispersion: put 0.1 part of polyacid homopolymer dispersant and 30 parts ...

Embodiment 2

[0027] A kind of wallpaper with purifying air function and preparation method thereof, such as figure 1 As shown, it includes a wallpaper base layer 2, and a finishing layer 1 is coated on the wallpaper base layer, and the wallpaper base layer is an environment-friendly stone paper; the surface coating layer slurry includes the following components formed by weight fraction ratio: deionized water 25 parts, 25 parts of water-based latex polyurethane resin, 35 parts of zeolite raw soil, 0.1 part of hyperbranched polycarboxylic acid dispersant, 0.1 part of high carbon alcohol defoamer, 0.1 part of mercaptan acetal wetting agent, polyacrylic acid 0.1 part of thickener, 15 parts of modified nano-zinc oxide photocatalyst, 1 part of nano-silver antibacterial agent, 3 parts of soybean amino acid deodorant and 2 parts of 2-imidazolidinone organic aldehyde remover. Its preparation process is:

[0028] (1) Preparation of zeolite dispersion: put 0.1 part of hyperbranched polycarboxylic a...

Embodiment 3

[0033] A kind of wallpaper with purifying air function and preparation method thereof, such as figure 1As shown, it includes a wallpaper base layer 2, and a finishing layer 1 is coated on the wallpaper base layer, and the wallpaper base layer is an environment-friendly stone paper; the surface coating layer slurry includes the following components formed by weight fraction ratio: deionized water 20 parts, 30 parts of water-based latex butyl acrylate resin, 20 parts of sepiolite, 0.5 parts of polyacid copolymer dispersant, 0.1 part of polyether modified silicon defoamer, 0.1 part of hydrazide wetting agent, olefin 0.5 parts of compound polyurethane thickener, 20 parts of modified nano-titanium dioxide photocatalyst, 1 part of zinc ion antibacterial agent, 5 parts of compound amino acid deodorant and 1 part of 13-dimethyl-2-imidazolinone organic aldehyde remover . Its preparation process is:

[0034] (1) Preparation of sepiolite dispersion: put 0.5 parts of polyacid copolymer ...

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Abstract

The invention discloses wallpaper with an air purifying function and a preparation method. The wallpaper comprises a wallpaper base layer, wherein the wallpaper base layer is printed with a coating and the coating comprises film-forming resin, an inorganic porous powder, a photocatalyst, an antibacterial agent, an organic aldehyde removing agent and an organic deodorant. In the wallpaper with the air purifying function, the inorganic porous powder is capable of quickly adsorbing harmful gases in air, the organic aldehyde removing agent and the organic deodorant are capable of removing formaldehyde and deodorizing quickly and efficiently, the antibacterial agent is capable of preventing mildew and sterilizing efficiently, and the photocatalyst is capable of decomposing indoor volatile organic contaminants everlastingly, and therefore, the capability of purifying the air of the wallpaper for a long time is improved. The wallpaper has the functions of removing the formaldehyde, deodorizing and sterilizing quickly and efficiently at the beginning of home decoration, and purifying the air everlastingly in daily life.

Description

technical field [0001] The invention belongs to the field of decorative materials, in particular to a wallpaper with the function of purifying air and a preparation method thereof. Background technique [0002] In other indoor decoration materials and home decoration, a large amount of melamine-formaldehyde resin and other formaldehyde-based binders are used to release indoor volatile organic pollutants (VOC) such as free formaldehyde and benzene into the surrounding environment, causing indoor air pollution and harming the environment. human health. The national indoor air testing department has made relevant statistics on newly decorated rooms, showing that more than 90% of newly decorated rooms have seriously exceeded the standard of formaldehyde and ammonia. For the home environment, it is very necessary to develop a formaldehyde-removing product that can be recycled, can effectively remove formaldehyde, and is beautiful and elegant. [0003] There are two main types o...

Claims

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Application Information

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IPC IPC(8): D21H27/20E04F13/07C09D133/00C09D175/04C09D7/12D06M11/79D06M11/71D06M15/263D06M15/564D06M101/06
Inventor 宋旭卢灿辉曹东旭惠馨战艳虎黄俊俊周晓林
Owner 宋旭
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