Novel bacterium-insulation and dust-tight mask

Abstract

The invention provides a novel bacterium-insulation and dust-tight mask which comprises a mask body and four straps. The four straps are respectively arranged at the left end and the right end of the mask body, a filter layer of the mask body is provided with 8-16 layers of cotton gauze, an arc-shaped housing, a mint medicine bag and an activated carbon layer are sequentially clamped among the layers of cotton gauze from the inside to the outside, the edge of the arc-shaped housing is matched with the contours of the mouth, the nose and the chin of a user, large quantities of holes are formed in the arc-shaped housing, and the arc-shaped housing is made of plastics or other metal materials. The novel bacterium-insulation and dust-tight mask has the advantages that the air filter area of the nostrils of the user can be increased owing to the design of the arc-shaped housing, so that the amount of circulating air can be increased, and oppression feel can be reduced when the user breathes via the novel bacterium-insulation and dust-tight mask; the mint medicine bag has delicate fragrance, so that a peculiar smell removing effect can be realized, and an excellent filter effect of the mask can be realized owing to the fact that a strong adsorption effect can be realized by the outermost activated carbon layer.

Description

technical field [0001] The invention relates to a breathing filter device, in particular to a novel bacteria-proof and dust-proof mask. Background technique [0002] At present, anti-bacterial and dust-proof masks on the market are generally made of cotton gauze or non-woven fabrics. The cotton gauze of the masks is generally between 8-16 layers. After wearing it, it sticks to the nostrils, making people feel stuffy. After a long time, the nasal mucosa will become fragile and affect the original physiological functions of the nasal cavity. Contents of the invention [0003] The problem to be solved by the present invention is to provide a novel bacterium-proof and dust-proof mask with good filtering effect and increased air filtration area at the nostrils. [0004] The technical scheme of the present invention is as follows: a novel bacteria-proof and dust-proof mask, comprising: a mask body and a lace, two laces are respectively arranged at the left and right ends of the...

AI Technical Summary

Problems solved by technology

[0002] At present, anti-bacterial and dust-proof masks on the market are generally made of cotton gauze or non-woven fabrics. The cotton gauze of the masks is generally between 8-16 layers. After wearing it, it is close to the nostrils, which makes people feel stuffy. After a long time, the nasal mucosa will become fragile and affect the original physiological functions of the nasal cavity.

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