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Negative oxygen ion material for air purification

A negative oxygen ion, air purification technology, applied in gas treatment, separation methods, dispersed particle separation, etc., can solve the problems of lack of deodorization function, materials easy to breed bacteria, etc., to prevent mold, prevent reproduction, and improve the effect. Effect

Inactive Publication Date: 2020-12-15
上海多礼新材料研究中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a negative oxygen ion material for air purification, to solve the problem that the purification ability proposed in the above background technology can be further improved, and it does not have the function of deodorization, and the surface of the material is easy to breed bacteria.

Method used

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  • Negative oxygen ion material for air purification
  • Negative oxygen ion material for air purification

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Effect test

Embodiment 1

[0033] A negative oxygen ion material for air purification, comprising the following steps,

[0034] S1. Prepare raw materials: prepare polymer carriers, compounds, nano catalysts, filling materials, bamboo charcoal particles, adhesives and antibacterial agents, place various raw materials separately, the polymer carrier is polyethylene, and the compound is hydroxyl;

[0035] S2. Preliminary preparation of raw materials: use the polymer carrier as the raw material, add the prepared compound to the polymer carrier, fully react the polymer carrier and the compound in the reaction vessel, and stir to obtain material A, the polymer carrier and the compound Fully react in the reaction vessel, and stir, the stirring time is 5 minutes, and the ratio of polymer carrier to compound is 2:1;

[0036] S3. Grinding raw materials: Put the bamboo charcoal particles into the grinding equipment for grinding until the bamboo charcoal particles are ground into powder to obtain bamboo charcoal po...

Embodiment 2

[0043] A negative oxygen ion material for air purification, comprising the following steps,

[0044] S1. Prepare raw materials: prepare polymer carriers, compounds, nano catalysts, filling materials, bamboo charcoal particles, adhesives and antibacterial agents, place various raw materials separately, the polymer carrier is polyethylene, and the compound is hydroxyl;

[0045] S2. Preliminary preparation of raw materials: use the polymer carrier as the raw material, add the prepared compound to the polymer carrier, fully react the polymer carrier and the compound in the reaction vessel, and stir to obtain material A, the polymer carrier and the compound Fully react and stir in the reaction vessel, the stirring time is 12 minutes, and the ratio of polymer carrier to compound is 3:1;

[0046] S3. Grinding raw materials: Put the bamboo charcoal particles into the grinding equipment for grinding until the bamboo charcoal particles are ground into powder to obtain bamboo charcoal po...

Embodiment 3

[0053] A negative oxygen ion material for air purification, comprising the following steps,

[0054] S1. Prepare raw materials: prepare polymer carriers, compounds, nano catalysts, filling materials, bamboo charcoal particles, adhesives and antibacterial agents, place various raw materials separately, the polymer carrier is polystyrene, and the compound is hydroxyl;

[0055] S2. Preliminary preparation of raw materials: use the polymer carrier as the raw material, add the prepared compound to the polymer carrier, fully react the polymer carrier and the compound in the reaction vessel, and stir to obtain material A, the polymer carrier and the compound Fully react and stir in the reaction vessel, the stirring time is 15 minutes, and the ratio of polymer carrier to compound is 3:2;

[0056] S3. Grinding raw materials: Put the bamboo charcoal particles into the grinding equipment for grinding until the bamboo charcoal particles are ground into powder to obtain bamboo charcoal pow...

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Abstract

The invention relates to the field of negative oxygen ion materials, in particular to an air purification negative oxygen ion material which is prepared by the following steps: S1, preparing raw materials: preparing a polymer carrier, a compound, a nano catalyst, a filling material, bamboo charcoal particles, an adhesive and an antibacterial agent, and separately placing various raw materials; S2,primary preparation of raw materials: taking a polymer carrier as a raw material, adding the prepared compound into the polymer carrier, fully reacting the polymer carrier with the compound in a reaction vessel, and stirring to obtain a material A; S3, grinding the raw materials: putting the bamboo charcoal particles into grinding equipment for grinding until the bamboo charcoal particles are ground into powder to obtain bamboo charcoal powder, and then sieving the powder. According to the invention, the nano-catalyst is added into the material, is a nano-photocatalyst, has oxidation capacityafter reacting with surrounding oxygen, and can decompose pollutants such as formaldehyde in air into harmless and odorless substances, so that the purpose of purifying air is achieved.

Description

technical field [0001] The invention relates to the field of negative oxygen ion materials, in particular to an air-purifying negative oxygen ion material. Background technique [0002] Negative oxygen ions refer to negatively charged oxygen ions that obtain excess electrons. It is formed by combining oxygen molecules in the air with free electrons. Negative oxygen ions are molecules in the air that are ionized under the action of high pressure or strong rays. Most of the generated free electrons are captured by oxygen. [0003] Chinese Patent No. CN201711433441.0 provides an air purification material with the function of generating negative oxygen ions. The material contains an azo compound with the structure shown in formula I. The azo compound material is attached to a polymer carrier and dispersed in On or inside polymeric materials. [0004] In the above patent No. CN201711433441.0, the negative oxygen ions produced by the air purification material can react with harm...

Claims

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Application Information

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IPC IPC(8): B01D53/81B01D53/86B01D53/72
CPCB01D53/81B01D53/8668B01D2257/704B01D2258/06
Inventor 邓华平
Owner 上海多礼新材料研究中心
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