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Diatomite decorative material capable of adsorbing methanal and preparation method thereof

A decorative material and a formaldehyde-absorbing technology, which is applied in the field of decorative materials to improve the human respiratory system, increase the ability to absorb formaldehyde, and be easy to operate

Inactive Publication Date: 2017-08-08
温州月煌科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the technical problem to be solved in the present invention is a kind of adsorption diatomite decorative material and its preparation method to solve the problem of indoor air purification

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A diatomite decorative material for absorbing formaldehyde, the diatomite decorative material comprises the following components in parts by weight:

[0024] 10 parts of refined diatomite, 20 parts of powder filler, 2 parts of redispersible rubber powder, 20 parts of gel material, 0.5 parts of dispersion medium, 3 parts of sericite powder, 3 parts of hydrophobic powder, 10 parts of nano-titanium dioxide, modified 1 part of agent, 5 parts of anti-crack cellulose, 20 parts of deionized water.

[0025] The particle size of the refined diatomite is 200 mesh, and the hydrophobic powder is organic silicon hydrophobic powder.

[0026] The dispersible rubber powder is one or more of polyacrylate rubber powder, ethylene-vinyl acetate copolymer rubber powder and polystyrene butadiene rubber powder.

[0027] The anti-crack cellulose is hydroxyethyl cellulose, hydroxyethyl methyl cellulose, hydroxymethyl cellulose, hydroxypropyl methyl cellulose or a mixture thereof in any proport...

Embodiment 2

[0036] A diatomite decorative material for absorbing formaldehyde, the diatomite decorative material comprises the following components in parts by weight:

[0037] 20 parts of refined diatomite, 30 parts of powder filler, 3 parts of redispersible rubber powder, 30 parts of gel material, 1.0 part of dispersion medium, 7 parts of sericite powder, 5 parts of hydrophobic powder, 15 parts of nano-titanium dioxide, modified 2 parts of agent, 6 parts of anti-crack cellulose, 50 parts of deionized water.

[0038] The particle size of the refined diatomite is 300 mesh, and the hydrophobic powder is silicone hydrophobic powder.

[0039] The dispersible rubber powder is one or more of polyacrylate rubber powder, ethylene-vinyl acetate copolymer rubber powder and polystyrene butadiene rubber powder.

[0040] The crack-resistant cellulose is hydroxyethyl cellulose, hydroxyethyl methyl cellulose, hydroxymethyl cellulose, hydroxypropyl methyl cellulose or a mixture thereof in any proportio...

Embodiment 3

[0049] A diatomite decorative material for absorbing formaldehyde, the diatomite decorative material comprises the following components in parts by weight:

[0050] 30 parts of refined diatomite, 50 parts of powder filler, 5 parts of redispersible rubber powder, 40 parts of gel material, 1.5 parts of dispersion medium, 10 parts of sericite powder, 8 parts of hydrophobic powder, 18 parts of nano-titanium dioxide, modified 4 parts of agent, 10 parts of anti-crack cellulose, 80 parts of deionized water.

[0051] The particle size of the refined diatomite is 500 mesh, and the hydrophobic powder is silicone hydrophobic powder.

[0052] The dispersible rubber powder is one or more of polyacrylate rubber powder, ethylene-vinyl acetate copolymer rubber powder and polystyrene butadiene rubber powder.

[0053]The crack-resistant cellulose is hydroxyethyl cellulose, hydroxyethyl methyl cellulose, hydroxymethyl cellulose, hydroxypropyl methyl cellulose or a mixture thereof in any proport...

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Abstract

The invention discloses a diatomite decorative material capable of adsorbing methanal and a preparation method thereof. The diatomite decorative material is prepared from the following components in parts by weight: 10 to 30 parts of refined diatomite, 20 to 50 parts of a powder filler, 2 to 5 parts of dispersable rubber powder, 20 to 40 parts of a gel material, 0.5 to 1.5 parts of a dispersion medium, 3 to 10 parts of sericite powder, 3 to 8 parts of hydrophobic powder, 10 to 18 parts of nanometer titania, 1 to 4 parts of a modifier, 5 to 10 parts of anti-cracking cellulose, and 20 to 80 parts of deionized water. According to the diatomite decorative material capable of adsorbing methanal and the preparation method thereof provided by the invention, the operation is simple, industrialization can be realized, the decorative material with high diatomite content is prepared, nanometer titania particles are added, and the capability, for adsorbing methanal, of the decorative material is added, so that the air is purified, the respiratory system of human bodies is improved, and the decorative material has the characteristics of no toxicity, no odor, sterilization and mildew prevention.

Description

technical field [0001] The invention belongs to the field of decorative materials, and in particular relates to a diatomite decorative material for absorbing formaldehyde and a preparation method thereof. Background technique [0002] It has become a consensus that ambient air pollution can cause pathological changes in the human body. The pathogenic bacteria, PM2.5 fine particles and pathogenic and carcinogenic organic substances permeating the family living environment have attracted more and more attention. Formaldehyde, volatile organic compounds, fine dust particles and toxic components produced by interior decoration materials have become consumption The first concern of buyers after house renovation. Among them, formaldehyde is a colorless gas with a strong pungent smell. It is very volatile at room temperature, and the volatile amount increases with the increase of temperature. It has a strong stimulating effect on human skin and mucous membranes. It can be convert...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B30/00C04B111/20C04B111/40
CPCC04B30/00C04B2111/00017C04B2111/00025C04B2111/00482C04B2111/2092C04B2111/40C04B14/08C04B14/20C04B24/42C04B14/305C04B24/383C04B2103/0057C04B20/008C04B2103/445
Inventor 刘东升
Owner 温州月煌科技有限公司