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Special type protection mask

A mask and special technology, applied in protective clothing, special outerwear, clothing, etc., can solve the problems of poor protection ability, toxic particles, bacteria, poor protection ability in haze weather, and large gap between the mask and the face, etc.

Inactive Publication Date: 2014-06-11
NANHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the masks currently on the market are composed of a single layer of textile gauze and ordinary absorbent cotton. The gap between the mask and the face is large, and the protection ability is poor, especially for toxic particles, bacteria, and haze weather.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0012] Embodiment: The electrostatic filter cotton layer is a KP95 electrostatic filter cotton layer, the activated carbon layer is a 3 mm thick activated carbon layer packaged with gauze with activated carbon inside, and the space memory cotton layer is a 3 mm thick activated carbon layer woven with space memory cotton. Space memory foam layer.

[0013] Briefly describe the use of this special protective mask. When in use, the electrostatic filter cotton layer faces outward, the space memory cotton layer faces in, and is fastened on the head with a lace, and the mask body covers the mouth and nose and is close to the face.

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PUM

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Abstract

The invention discloses a special type protection mask, which comprises a mask body and a tying belt which is connected to the mask body, wherein a static filter cotton layer, an activated carbon layer, a visco-elastic layer and a medical absorbent gauze wrapping sleeve are contained in the mask body; the static filter cotton layer, the activated carbon layer and the visco-elastic layer are put in the medical absorbent gauze wrapping sleeve in sequence and are sewn and connected into a whole. The special type protection mask has the advantages that a plurality of protection layers are contained in the special type protection mask, the protection mask is tightly fitted to the face during use, can effectively filter particulate matter, toxic substances and dust, and the special type protection mask has an excellent protection effect for people who work and live under special environments and special weather.

Description

technical field [0001] The present invention relates to masks, in particular to protective masks. Background technique [0002] Most of the masks currently on the market are composed of a single layer of textile gauze and ordinary absorbent cotton. The gap between the mask and the face is large, and the protection ability is poor, especially for toxic particles, bacteria, and haze weather. Contents of the invention [0003] The purpose of the present invention is exactly to provide a kind of special protective respirator in order to overcome above-mentioned weak point, this special protective respirator has multi-layer structure, comprises the electrostatic filter cotton layer with strong filtering capacity, activated carbon layer, space memory cotton layer, can filter particulate matter, Toxic substances, dust. The mask fits closely with the face without gaps, which greatly improves the protection ability against toxic particles, bacteria, and haze weather. [0004] The...

Claims

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Application Information

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IPC IPC(8): A41D13/11A41D31/02
Inventor 刘永朱炜星曾利阳张志军招国栋李海洋曾国
Owner NANHUA UNIV
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