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Mask capable of preventing particulate matter (PM) from entering lungs

A mask and sponge technology, applied in the field of sanitary protection products, can solve the problems of no protective effect, no anti-virus and sterilization function, etc., and achieve the effects of excellent dustproof and anti-virus sterilization, strong killing effect and good airflow.

Inactive Publication Date: 2012-07-18
徐国元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to prevent air pollution, masks are generally used for protection, but the current masks have no protective effect on PM2.5, that is, suspended particles with a diameter less than or equal to 2.5 microns in the air, and do not have anti-virus and sterilization functions.

Method used

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  • Mask capable of preventing particulate matter (PM) from entering lungs
  • Mask capable of preventing particulate matter (PM) from entering lungs
  • Mask capable of preventing particulate matter (PM) from entering lungs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Example 1, such as figure 1 Shown, anti-PM2.5 mouth mask body (1) of the present invention comprises outer layer material (2), filter layer material (3), inner layer material (4) to form, outer layer material (2), inner layer material (4) Fiber materials such as cotton cloth are used, and the filter layer material (3) is made of fluoroplastic electret film material. After cutting the fiber materials such as outer layer and inner layer cotton cloth and fluoroplastic electret film material according to the design style and specifications, they are cut along the mask body. (1) The sewing thread (5) of the ring edge machine is processed, and the wearing straps (6) are respectively arranged on both sides of the mask body (1).

Embodiment 2

[0016] Example 2, such as figure 1 Shown, anti-PM2.5 mask body (1) of the present invention is made of outer layer material (2), filter layer material (3), inner layer material (4), outer layer material (2), inner layer material (4) Fiber materials such as cotton cloth are used, and the filter layer material (3) is made of fluoroplastic electret sponge material. After cutting the fiber materials such as outer layer and inner layer cotton cloth and fluoroplastic electret sponge material according to the design style and specifications, they are cut along the mouth body ( 1) The sewing thread (5) is processed by the ring edge machine, and the wearing straps (6) are respectively arranged on both sides of the mask body (1).

Embodiment 3

[0017] Example 3, such as figure 2 As shown, the anti-PM2.5 pressure film mask body (1) of the present invention comprises an inner layer material (4) and a filter layer material (3) to form, and the inner layer material (4) adopts fiber materials such as cotton cloth, and the filter layer material (3) Fluoroplastic electret sponge material is used, and fluoroplastic electret film is hot-pressed on cotton cloth and other fiber materials to form a composite material. After the composite material is cut according to the design style and specifications, the ring edge machine suture (5) is used to make the mask. Laces (6) are respectively arranged on both sides of the body.

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PUM

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Abstract

The invention discloses a mask capable of preventing (particulate matter) PM 2.5, mainly aiming at solving the problem that the existing protective mask has no functions of preventing PM 2.5 dust particles and sterilizing and disinfecting. The mask capable of preventing PM 2.5 is composed of outer layer material, filter layer material and inner layer material. The mask has an extremely high filtering efficiency on microns, submicron, nanometer suspended particles and neutral micro particles, and can fully filter off and stop PM 2.5 suspended particles in the air from coming into human body, kill bacteria attached on dust and propagated with the air, and protect human body from being injured by air pollution.

Description

technical field [0001] The invention discloses a protective mask, in particular to a PM2.5 anti-PM2.5 mask made of an electret filter layer material, which belongs to the field of health protection products. Background technique [0002] PM2.5 refers to particulate matter with a diameter less than or equal to 2.5 microns in the atmosphere, also known as particulate matter that can enter the lungs. At present, due to industrial pollution, domestic pollution, and vehicle exhaust emissions, a large number of suspended particles float in the air. In first- and second-tier cities or cities and regions with a high concentration of industrial vehicles, a large number of suspended particles in the air seriously endanger human health. In order to prevent air pollution, masks are generally used for protection, but the current masks have no protective effect on PM2.5, that is, suspended particles with a diameter less than or equal to 2.5 microns in the air, and do not have anti-virus a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41D13/11
Inventor 徐国元
Owner 徐国元
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