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Preparation method of composite air filter screen

An air filter and composite technology, applied in separation methods, chemical instruments and methods, filtration and separation, etc., can solve problems such as inability to effectively filter oily smoke and dust, easy to stick to dust, easy to breed bacteria, etc., to avoid human health Hazard, effect of significant filtering effect

Inactive Publication Date: 2020-03-27
SUZHOU IND PARK ANZEWEN ENVIRONMENTAL PROTECTION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to achieve high quality indoor air, it is generally composed of a layer of plastic mesh or cloth mesh. Using this structure cannot effectively filter oily smoke and dust, and cause pollution to the indoor environment. Living in such an environment for a long time will cause certain damage to the human body. With the continuous improvement of people's living standards, the requirements for air quality in the living room are also continuously improved. The existing air filter is easy to stick to dust, and it is easy to breed bacteria after long-term use, and it has peculiar smell, which brings harm to human health. , and dust impurities block the mesh, which affects the efficiency of use. Therefore, a method for preparing a composite air filter is proposed

Method used

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  • Preparation method of composite air filter screen

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Effect test

Embodiment 1

[0021] see figure 1 , the present invention provides a technical solution: a method for preparing a composite air filter comprising the following steps:

[0022] S1. The composite air filter is the first particle filter, the second particle filter, the adsorption filter and the odor filter from left to right;

[0023] S2. Preparing a particle filter: making a particle filter from polypropylene, low-density polyethylene, butadiene rubber, a nucleating agent, an antioxidant, and a flame retardant;

[0024] S3. According to the preparation method in step S2, prepare two kinds of first particulate filter and second particulate filter with different mesh densities;

[0025] S4. Preparation of odor filter: polyethylene, polypropylene, ageratum, perrin, angelica, clove, nard pine, chrysanthemum, amino acid silver, stabilizer, antioxidant and adhesive are used as raw materials to make odor filter;

[0026] S5, prepare the adsorption filter screen, put the graphene powder, antioxidan...

Embodiment 2

[0035] see figure 1 , the present invention provides a technical solution: a method for preparing a composite air filter comprising the following steps:

[0036] S1. The composite air filter is the first particle filter, the second particle filter, the adsorption filter and the odor filter from left to right;

[0037] S2. Preparing a particle filter: making a particle filter from polypropylene, low-density polyethylene, butadiene rubber, a nucleating agent, an antioxidant, and a flame retardant;

[0038] S3. According to the preparation method in step S2, prepare two kinds of first particulate filter and second particulate filter with different mesh densities;

[0039] S4. Preparation of odor filter: polyethylene, polypropylene, ageratum, perrin, angelica, clove, nard pine, chrysanthemum, amino acid silver, stabilizer, antioxidant and adhesive are used as raw materials to make odor filter;

[0040] S5, prepare the adsorption filter screen, put the graphene powder, antioxidan...

Embodiment 3

[0049] see figure 1 , the present invention provides a technical solution: a method for preparing a composite air filter comprising the following steps:

[0050] S1. The composite air filter is the first particle filter, the second particle filter, the adsorption filter and the odor filter from left to right;

[0051] S2. Preparing a particle filter: making a particle filter from polypropylene, low-density polyethylene, butadiene rubber, a nucleating agent, an antioxidant, and a flame retardant;

[0052] S3. According to the preparation method in step S2, prepare two kinds of first particulate filter and second particulate filter with different mesh densities;

[0053] S4. Preparation of odor filter: polyethylene, polypropylene, ageratum, perrin, angelica, clove, nard pine, chrysanthemum, amino acid silver, stabilizer, antioxidant and adhesive are used as raw materials to make odor filter;

[0054] S5, prepare the adsorption filter screen, put the graphene powder, antioxidan...

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Abstract

The invention discloses a preparation method of a composite air filter screen. The method comprises the following steps that: a composite air filter screen sequentially comprises a first particulate matter filter screen, a second particulate matter filter screen, an adsorption filter screen and an odor filter screen from left to right, and the particulate matter filter screens are prepared by thefollowing steps that: polypropylene, low-density polyethylene, butadiene rubber, a nucleating agent, an antioxidant and a flame retardant serve as raw materials to prepare the particulate matter filter screens. Through combination and stacking corporation of the first particulate matter filter screen, the second particulate matter filter screen, the adsorption filter screen and the odor filter screen, a four-layer filtering composite structure is formed, the filtering effect is remarkable, the plant essence is added through the odor filter screen, the peculiar smell of the product is removed,the purpose of long-time faint scent is achieved, harm to human health is avoided, and under the action of the first particulate matter filter screen, the second particulate matter filter screen and the adsorption filter screen, the situation that dust impurities block meshes, and the use efficiency is affected is avoided.

Description

technical field [0001] The invention relates to the technical field of composite air filters, in particular to a method for preparing a composite air filter. Background technique [0002] Air filters are divided into four types: coarse effect, medium effect, sub-high efficiency, and high efficiency. Different numbers of air filters are installed in a pipeline according to the air volume. Dust particles are filtered out. In order to achieve high quality indoor air, it is generally composed of a layer of plastic mesh or cloth mesh. Using this structure cannot effectively filter oily smoke and dust, and cause pollution to the indoor environment. Living in such an environment for a long time will cause certain damage to the human body. With the continuous improvement of people's living standards, the requirements for air quality in the living room are also continuously improved. The existing air filter is easy to stick to dust, and it is easy to breed bacteria after long-term u...

Claims

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Application Information

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IPC IPC(8): B01D39/14
CPCB01D39/14B01D2239/0407B01D2239/045B01D2239/10
Inventor 张军
Owner SUZHOU IND PARK ANZEWEN ENVIRONMENTAL PROTECTION TECH
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