Color-changing particles for removing formaldehyde based on potassium permanganate composition and preparation method of color-changing particles

A technology of potassium permanganate and composition, applied in the field of air purification, can solve problems such as unsatisfactory effect and impact on health, and achieve the effect of improving decoration

Pending Publication Date: 2022-07-22
郑州森正环保科技有限公司
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AI Technical Summary

Problems solved by technology

[0002] A large amount of formaldehyde will be released in furniture and coatings during new industrial buildings or interior decoration. The formaldehyde content seriously exceeds the safety standard, and the natural release cycle of indoor formaldehyde usually reaches about 7-10 years. Formaldehyde has strong carcinogenic and cancer-promoting effects. When living or working indoors or in a factory building, it will seriously affect your health. At present, ventilation and green plants are usually used to reduce indoor formaldehyde content, but the effect is not ideal. Often, the detected content is still seriously beyond the safety limit for half a year. standard

Method used

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  • Color-changing particles for removing formaldehyde based on potassium permanganate composition and preparation method of color-changing particles

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Embodiment Construction

[0018] Attached to the following figure 1 , the technical scheme of the present invention is further explained:

[0019] like figure 1 As shown, the present application discloses a formaldehyde-removing discolored particle based on a potassium permanganate composition, comprising a carrier layer 5 , and a formaldehyde purification layer 4 is wrapped on the outside of the carrier layer 5 . That is to say, by arranging a formaldehyde purification layer on the carrier layer, and using the formaldehyde purification layer to perform adsorption and purification treatment on formaldehyde components in the air, the formaldehyde content in the air is reduced.

[0020] Specifically, the carrier layer 1 is prepared from diatomaceous earth, and the formaldehyde purification layer 4 is prepared by mixing potassium permanganate and titanium dioxide in a ratio of 3:1. That is to say, using diatomite to prepare the carrier layer, diatomite has the characteristics of fineness, looseness, lig...

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Abstract

The invention discloses color-changing particles for removing formaldehyde based on a potassium permanganate composition and a preparation method of the color-changing particles. The color-changing particles comprise a carrier layer, the outer side of the carrier layer is wrapped with a formaldehyde purification layer, the outer side of the formaldehyde purification layer is wrapped with a bonding layer, the outer side of the bonding layer is wrapped with a color-changing layer, and the outer side of the color-changing layer is wrapped with an adsorption layer. A purification channel is arranged among the adsorption layer, the color changing layer and the bonding layer in a penetrating manner, and the purification channel is communicated with the formaldehyde purification layer. The whole formaldehyde removal particle is bright and attractive in design, and not only can play a role in strongly adsorbing formaldehyde, but also can play a role in decoration.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to a color-changing particle for removing formaldehyde based on a potassium permanganate composition and a preparation method thereof. Background technique [0002] A large amount of formaldehyde will be released from furniture and coatings in new industrial workshops or interior decoration. The formaldehyde content seriously exceeds the safety standard, and the natural release cycle of indoor formaldehyde usually reaches about 7-10 years. Formaldehyde has strong carcinogenic and cancer-promoting effects. Living or working indoors or in a factory will seriously affect your health. At present, ventilation and placing green plants are usually used to reduce indoor formaldehyde content, but the effect is not ideal. standard. SUMMARY OF THE INVENTION [0003] At present, when removing indoor formaldehyde, ventilation and placing green plants are usually used to reduce indoor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/72B01D53/81B01D53/02
CPCB01D53/81B01D53/72B01D53/02B01D2251/10B01D2251/602B01D2253/102B01D2253/106B01D2257/708B01D2258/06
Inventor 李晓静李云飞
Owner 郑州森正环保科技有限公司
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