Photocatalyst formaldehyde removing spraying agent

A formaldehyde removal and spray technology, which is applied in the chemical field, can solve problems such as secondary pollution, impact on health, and unsatisfactory removal effect, and achieve the effect of improving the efficiency of formaldehyde removal

Inactive Publication Date: 2017-02-15
无锡枫擎食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The effect of chemical removal reagents is relatively good, but as we all know, chemical reagents will cause secondary pollution and affect people's health. Therefore, with the improvement of people's living standards, the awareness of body protection is gradually increasing. Chemical reagents gradually being abandoned by more and more people
Photocatalyst is a new generation of formaldehyde removal agent that has been used more frequently and has better effects in recent years, but its removal effect alone cannot meet the needs of the majority of users

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A photocatalyst formaldehyde removal spray, the composition of the formaldehyde removal spray and the mass percentages of various components are as follows: 3% nano-titanium dioxide, 1% nano-titanium phosphate, 2% nano-silicon dioxide, 0.2% silk protein, and nano-ore powder 1.5% and hyperdispersant 0.04%, water make up to 100%.

[0024] Nano ore powder is nano medical stone powder, nano zeolite powder and nano wood fish stone powder, and the ratio of the three is 1:1:1.

Embodiment 2

[0026] A photocatalyst formaldehyde removal spray, the composition of the formaldehyde removal spray and the mass percentages of various components are as follows: 2% nano-titanium dioxide, 2% nano-titanium phosphate, 1% nano-silica, 0.4% silk protein, nano-ore powder 0.8% and dispersant 0.07%, make up to 100% with water.

[0027] Nano ore powder is nano medical stone powder.

Embodiment 3

[0029] A photocatalyst formaldehyde removal spray, the composition of the formaldehyde removal spray and the mass percentages of various components are as follows: 2.5% nano-titanium dioxide, 1.5% nano-titanium phosphate, 1.5% nano-silicon dioxide, 0.3% silk protein, and nano-mineral powder 1.2% and hyperdispersant 0.06%, water make up to 100%.

[0030] Nano ore powder is nano zeolite powder.

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PUM

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Abstract

The invention relates to a photocatalyst formaldehyde removing spraying agent which is characterized by comprising, by mass, 1%-5% of nano-titanium dioxide, 0.5%-5% of titanium nanophosphate, 0.5%-5% of nano-silica, 0.5%-3% of of nanometer ore powder, 0.1%-0.5% of silk protein, 0.01%-0.1% of dispersant and balance of water to accumulate to one hundred percentage. The agent enables the nano-titanium dioxide to react with nanometer ore powder, silk protein, titanium nanophosphate and the like. The formaldehyde removing spraying agent created by this formula witnesses a higher efficiency in the formaldehyde removal function. The agent has the advantages of removing the indoor formaldehyde thoroughly under natural conditions, and removing various frequent harmful substances such as benzene and amine.

Description

technical field [0001] The invention relates to the chemical field, in particular to an environment-friendly photocatalyst formaldehyde removal spray. Background technique [0002] Formaldehyde is a colorless, toxic gas. Formaldehyde in home decoration is mainly hidden in plywood, large core board, home made of high-density board, wooden floor, etc. Because formaldehyde has strong adhesiveness, it also has the function of strengthening the hardness of the board and preventing insects and corrosion, so it is used to synthesize a variety of adhesives. The formaldehyde remaining in the board or not participating in the reaction will gradually release to the surrounding environment, forming formaldehyde in the air. The cured adhesive layer will also degrade and crack to release formaldehyde under certain conditions. The higher the temperature, the greater the release. Formaldehyde can be absorbed through the respiratory tract, and it causes damage to the body by causing an i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/86B01D53/72A62D3/30A62D101/28
CPCB01D53/8668A62D3/30A62D2101/28B01D2257/708B01D2258/06
Inventor 陈福栋陈小杰杨洪敏
Owner 无锡枫擎食品有限公司
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