CN203168083U - Dustproof mask for filtering fine particulate matter - Google Patents
Dustproof mask for filtering fine particulate matter Download PDFInfo
- Publication number
- CN203168083U CN203168083U CN 201320122852 CN201320122852U CN203168083U CN 203168083 U CN203168083 U CN 203168083U CN 201320122852 CN201320122852 CN 201320122852 CN 201320122852 U CN201320122852 U CN 201320122852U CN 203168083 U CN203168083 U CN 203168083U
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- mask
- particulate matter
- fine particulate
- mask body
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Abstract
The utility model discloses a dustproof mask for filtering fine particulate matter. The dustproof mask for filtering the fine particulate matter comprises a mask body, wherein mask bands are arranged on the mask body, the mask body comprises five layers, a first layer is a non-woven fabric layer, a second layer is a gauze layer, a third layer is a Teflon film layer, a fourth layer is a gauze layer, a fifth layer is a non-woven fabric layer, and the five layers are sewn together through threads. The dustproof mask for filtering the fine particulate matter is simple in structure and reasonable in design, the Teflon film layer is arranged in the middle of the mask, the fine particulate matter in the air can be effectively filtered, and the influence of haze weather on a human body is reduced.
Description
Technical field
The utility model relates to a kind of mouth mask, is specifically related to a kind of anti-dust respirator for the fine particle filtration.
Background technology
Fine particle claims particulate, fine grained again, refers to that particle diameter is less than the particle (aerosol) of 2.5 μ m in the atmosphere.Though fine particle is content component seldom in the earth atmosphere composition, but compare with thicker Atmospheric particulates, the fine particle particle diameter is little, be rich in a large amount of poisonous, harmful substances and the time of staying in atmosphere is long, fed distance is far away, thus bigger to the influence of health and atmosphere quality.The research surface is arranged, the particle of 10 μ m diameters is deposited on the upper respiratory tract usually, 2.5 the following particle of μ m can be deep into bronchiole and alveolar, and fine particle enters human body behind alveolar, directly influence the ventilatory function of lung, make body be in anaerobic condition easily, and in a single day this fine particle enters alveolar, be adsorbed on and be difficult on the alveolar drop, this absorption is irreversible.Therefore, have important practical significance at the respiratory system protection of fine particle to human body, and present employed cotton yarn mouth mask can not play real filtration to fine particle.
For these reasons, research and develop a kind of anti-dust respirator that can filter fine particle, have important use and be worth.
Summary of the invention
For addressing the above problem, the purpose of this utility model provides a kind of anti-dust respirator for the fine particle filtration.
To achieve these goals, the utility model is realized by the following technical solutions: a kind of anti-dust respirator for the fine particle filtration, comprise: the mouth mask body, be provided with respirator belt at the mouth mask body, described mouth mask body comprises 5 layers of structure, ground floor be nonwoven layer, the second layer be gauze layer, the 3rd layer for polytetrafluoroethylene film layer, the 4th layer for gauze layer, layer 5 are nonwoven layer, be stitched together by fine rule between the five-layer structure.
The beneficial effects of the utility model: the utility model is simple in structure, reasonable in design, is provided with one deck polytetrafluoroethylene film layer in the middle of mouth mask, and effectively the fine particle in the filtered air reduces the influence that haze weather causes human body.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is mouth mask main body structure schematic diagram described in the utility model.
Shown in the figure: 1, mouth mask body; 2, respirator belt; 3, nonwoven layer; 4, gauze layer; 5, polytetrafluoroethylene film layer; 6, gauze layer; 7, nonwoven layer.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
As shown in Figure 1 and Figure 2, a kind of anti-dust respirator for the fine particle filtration, comprise: mouth mask body (1), be provided with respirator belt (2) at mouth mask body (1), described mouth mask body (1) comprises 5 layers of structure, ground floor be nonwoven layer (3), the second layer be gauze layer (4), the 3rd layer for polytetrafluoroethylene film layer (5), the 4th layer for gauze layer (6), layer 5 are nonwoven layer (7), be stitched together by fine rule between the five-layer structure.
During concrete enforcement, the user is fixed on mouth mask body (1) by respirator belt (2) position of user's mouth and nose, make the user when breathing, can utilize the polytetrafluoroethylene film layer (5) in the mouth mask body (1) that airborne fine particle is filtered.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any restriction, every any modification, change and equivalent structure of above enforcement being done according to the utility model technical spirit changes, and all still belongs in the protection domain of technical solutions of the utility model.
Claims (1)
1. one kind is used for the anti-dust respirator that fine particle filters, it is characterized in that comprising: the mouth mask body, be provided with respirator belt at the mouth mask body, described mouth mask body comprises 5 layers of structure, ground floor be nonwoven layer, the second layer be gauze layer, the 3rd layer for polytetrafluoroethylene film layer, the 4th layer for gauze layer, layer 5 are nonwoven layer, be stitched together by fine rule between the five-layer structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320122852 CN203168083U (en) | 2013-03-19 | 2013-03-19 | Dustproof mask for filtering fine particulate matter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320122852 CN203168083U (en) | 2013-03-19 | 2013-03-19 | Dustproof mask for filtering fine particulate matter |
Publications (1)
Publication Number | Publication Date |
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CN203168083U true CN203168083U (en) | 2013-09-04 |
Family
ID=49064853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320122852 Expired - Fee Related CN203168083U (en) | 2013-03-19 | 2013-03-19 | Dustproof mask for filtering fine particulate matter |
Country Status (1)
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CN (1) | CN203168083U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111317197A (en) * | 2020-03-05 | 2020-06-23 | 上海巨臣婴童服饰股份有限公司 | Preparation method and application of recyclable filtering structure suitable for breathing |
-
2013
- 2013-03-19 CN CN 201320122852 patent/CN203168083U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111317197A (en) * | 2020-03-05 | 2020-06-23 | 上海巨臣婴童服饰股份有限公司 | Preparation method and application of recyclable filtering structure suitable for breathing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20140319 |