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Method for producing adsorbing filter gauze mask

A technology of adsorption, filtration and production methods, applied in the field of masks, can solve problems such as inability to protect human health, achieve good dust blocking effect and ensure human health.

Inactive Publication Date: 2010-10-27
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 adsorbing filter gauze mask
  • Method for producing adsorbing filter gauze mask

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Experimental program
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Embodiment Construction

[0024] Below in conjunction with embodiment, the present invention will be further described,

[0025] The production method of the adsorption filter mask is: select the degreasing gauze with good air permeability of one deck on the left side of the natural mineral adsorption filter mask (2), and design it as an outer layer fabric ( 1), use two layers of sterilized medical gauze with good air permeability on the right side of the natural mineral adsorption filter mask (2), and design it as the inner lining (5) according to the shape of the natural mineral adsorption filter mask groove (7). The natural mineral adsorption filter mask (2) is sewn between the outer layer fabric (1) and the inner layer lining (5), and the mask inner layer lining (5) contacts the human body face (4) to the groove cavity (7) ) incline at 6 degrees to ensure the tight contact between the mask and the face. At the positions of the four through holes on the front of the natural mineral adsorption filter...

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Abstract

The present invention discloses a manufacturing method of filtration and adsorption muzzle. The manufacturing method of the present invention is as following. The left and right surfaces of natural mineral adsorption and filtration muzzle respectively adopt absorbent gauze and sterilization medical gauze, which are tailored into the filtration and adsorption muzzle according to the shapes of the left and right surfaces of the natural mineral adsorption and filtration muzzle. The front face of the filtration and adsorption muzzle is provided with four through holes, and the last step is to package and make the finished production. The filtration and adsorption muzzle has a good dust prevention effect, can adsorb and filter respirable dust and harmful germ which are less than five micrometer, can avoid the dust and the harmful germ to be sucked into pulmonary alveolus directly, and guarantee the healthy of the user. The present invention has the features of that respiratory resistance is small, weight is light, the muzzle can absorb peculiar smell, can unpick and wash and is anti abrasive. The muzzle can be used for a plurality of times after washing, sterilization and drying. The present invention is suitable to manufacture semiellipse bowl-shaped filtration and adsorption muzzle.

Description

Technical field: [0001] The invention relates to a mask, in particular to a production method of an adsorption filter 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 of dust in the gauze. Howeve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62B9/06
Inventor 李业阳曹雅实许庆华许盛英
Owner 李业阳
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