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Method for producing adsorption filtration mouth and nose cover

A technology of adsorption filtration and production method, which is applied in the field of mouth and nose masks, can solve problems such as inability to protect human health, and achieve good dust blocking effect, small breathing resistance, and light weight

Inactive Publication Date: 2008-07-16
李业阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

No matter how good the filter material is, the mask cannot guarantee the health of the human body

Method used

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  • Method for producing adsorption filtration mouth and nose cover

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Effect test

Embodiment Construction

[0025] Below in conjunction with embodiment, the present invention is further described, and the production method of adsorption filter mouth and nose mask is:

[0026] On the left side of the natural mineral adsorption filter nose and mouth mask, a layer of degreasing gauze with good air permeability is selected as the outer layer fabric (1), according to the natural mineral adsorption filter nose and mouth mask (2) The protruding contour of the nose and the protruding contour of the lips The shape is respectively designed as a protruding nose profile profile fabric and a lip protruding profile profile fabric. On the right side of the natural mineral adsorption filter mouth and nose mask (2), two layers of sterilized medical gauze with good air permeability are selected as the inner lining (8), according to the shape of the nose and lip grooves of the natural mineral adsorption filter nose and nose mask, it is designed to accommodate the inner layer lining of the nose groove a...

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PUM

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Abstract

The invention discloses a production method of an absorbing and filtering oral-nasal mask. The key points of the technical proposal lie in the production method of the absorbing and filtering oral-nasal mask. The production method is that: absorbent gauzes and sterilizing medical gauzes are respectively used at the left face and the right face of a natural mineral absorbing and filtering oral-nasal mask. The absorbing and filtering oral-nasal mask is made according to different shapes at the two faces of the natural mineral absorbing and filtering oral-nasal mask. The frontage of the absorbing and filtering oral-nasal mask is provided with four through holes and package is the finished product of the absorbing and filtering oral-nasal mask. The absorbing and filtering oral-nasal mask has good dustproof effect, which can absorb and filter respiratory dust and detrimental pathogenic bacteria of less than 5 microns, thus preventing dust and detrimental pathogenic bacteria from being directly sucked into pulmonary alveolus and guaranteeing body health of users. The invention is characterized by small breath resistance, light weight and being capable of absorbing peculiar smell and being reused for a plurality of times after sterilization and evaporation, which is applicable for producing three-dimensional absorbing and filtering oral-nasal masks with a shape like an arched plate.

Description

Technical field: [0001] The invention relates to a mouth and nose mask, in particular to a production method of an adsorption filter nose and mouth mask. Background technique: [0002] Working in an environment with dust or toxic gas for a long time, if you do not use a suitable protective mask, it will cause damage to the human respiratory system. The damage to lung organs and tissues is usually very serious and irreversible. The finer the dust, the easier it is to enter the end of the bronchi, and the greater the lethality. [0003] The dust blocking efficiency of the mask is based on its blocking efficiency for fine dust, especially for respirable dust below 5 microns, because dust of this particle size can be directly inhaled into the alveoli, which has the greatest impact on human health. The general gauze mask, its dust blocking principle is mechanical filtration, that is, when the dust hits the gauze, it passes through layers of barriers to block some large particles...

Claims

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Application Information

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IPC IPC(8): A62B9/06A62B23/00
Inventor 李业阳曹雅实许庆华许盛英
Owner 李业阳
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