CN206525592U - A kind of graphene haze-proof mask - Google Patents
A kind of graphene haze-proof mask Download PDFInfo
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- CN206525592U CN206525592U CN201720044323.XU CN201720044323U CN206525592U CN 206525592 U CN206525592 U CN 206525592U CN 201720044323 U CN201720044323 U CN 201720044323U CN 206525592 U CN206525592 U CN 206525592U
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- haze
- layer
- graphene oxide
- graphene
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Abstract
The utility model discloses a kind of graphene haze-proof mask, the body one of the haze-proof mask is divided into five layers, facial laminating layer, big lamella graphene oxide layer, structure enhancement layer, small lamella graphene oxide layer and extexine are followed successively by from the inside to the outside, the lateral dimension of the big lamella graphene oxide is more than 5 μm, and the lateral dimension of the small lamella graphene oxide is not more than 5 μm；The graphene of functionalization has substantial amounts of surface functional group, specific surface area is big, there is very strong adsorption capacity as mouth mask filtering layer, wherein small lamella graphene oxide layer is outside, for the preliminary big dust particle crossed in air filtering, including big lamella graphene oxide layer, for the further little particle dust crossed in air filtering, two filter layers coordinate each other, greatly enhance the anti-haze ability of mouth mask.
Description
Technical field
The utility model is related to consumer goods industries, more particularly to a kind of graphene haze-proof mask.
Background technology
Haze is also referred to as haze, gray haze, refers to that the air muddiness formed by particle suspension such as reason not clear a large amount of cigarettes, dirt is existing
As.The core substance of haze is to be referred to as aerosol particle on the dust granule suspended in air, meteorology.In the last few years, with
" haze " weather phenomenon frequency of occurrences more and more higher, causes air quality to run down.Contain hundreds of Atmospheric Chemistry particles in haze
Material, they are invaded in human respiratory tract and the lobe of the lung with the breathing of the mankind, so as to cause respiratory disease, cardiovascular system
The diseases such as disease, hematological system, reproductive system, the inflammation such as sphagitis, pulmonary emphysema, asthma, rhinitis, bronchitis, for a long time
Lung cancer, myocardial ischemia and damage can be also induced in this environment.
For living in the crowd in city, in order to reduce the injury that haze weather is brought, many people are needed when outgoing
Wear haze-proof mask.The haze-proof mask of prior art typically uses fusion spray cloth as filter layer, containing largely carrying on fusion spray cloth
The electret fiber of polarization charge, when the charged particle in air is by near electret, by strong absorption in electret
On fiber.But, after the electrostatic of electret fiber on fusion spray cloth disappears or died down, the anti-haze ability of haze-proof mask is big
Subtract.
Utility model content
The technical problems to be solved in the utility model is that the haze-proof mask of prior art is mainly utilized in Electrostatic Absorption air
Particle is polluted, after electrostatic disappears, the anti-haze ability of mouth mask subtracts greatly.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of graphene haze-proof mask, it is described
Mouth mask is altogether five layers, and facial laminating layer, big lamella graphene oxide layer, structure enhancement layer, small lamella are followed successively by from the inside to the outside
Graphene oxide layer and extexine, the lateral dimension of the big lamella graphene oxide are more than 5 μm, the small lamella graphite oxide
The lateral dimension of alkene is not more than 5 μm.
Further, the extexine is bafta layer or polypropylene non-woven layer of cloth.
Further, the facial laminating layer is bafta layer.
Further, it is provided with breather valve in the middle part of mouth mask.
Further, the edge of the mouth mask is provided with the bound edge that a circle is made up of stretch knit cloth.
Beneficial effect：(1) the utility model haze-proof mask uses graphene as filtering layer, and the graphene of functionalization has greatly
The surface functional group of amount, specific surface area is big, high adsorption capacity, with good anti-haze function.(2) the utility model haze-proof mask
Two layers of graphene layer is provided with, small lamella graphene oxide layer is outside, large stretch of for the preliminary big dust particle crossed in air filtering
Including layer graphene oxide layer, for the further little particle dust crossed in air filtering, two filter layers coordinate each other, greatly
Enhance the anti-haze ability of mouth mask.(3) breather valve is provided with the middle part of the utility model haze-proof mask, breather valve is inhaled in user
Close, automatically opened up during expiration automatically during gas, it is allowed to which gas discharges mouth mask by it, reduce the breath pressure in mouth mask, improve
The comfortableness of mouth mask.(4) edge of the utility model haze-proof mask is provided with the bound edge that a circle is made up of stretch knit cloth, protection
Each filtering layer in mouth mask, increases the service life of mouth mask.
Brief description of the drawings
Fig. 1 is the structural representation of the haze-proof mask of embodiment 1.
Fig. 2 is the hierarchy schematic diagram of the haze-proof mask of embodiment 1.
Wherein：1st, mask body；11st, facial laminating layer；12nd, big lamella graphene oxide layer；13rd, structure enhancement layer；14、
Small lamella graphene oxide layer；15th, extexine；2nd, breather valve；3rd, bound edge.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Embodiment 1
As shown in figure 1, the graphene haze-proof mask of the present embodiment includes mask body 1 and breather valve 2, mask body 1
Edge is provided with the bound edge 3 that a circle is made up of stretch knit cloth.Breather valve 2 is arranged at the middle part of mask body 1, and breather valve 2 is
A kind of check-valves on mouth mask, is closed, is automatically opened up during expiration automatically in user's air-breathing, it is allowed to which gas is arranged by it
Go out mouth mask
As shown in Fig. 2 mask body 1 is altogether five layers, facial laminating layer 11, big lamella oxidation stone are followed successively by from the inside to the outside
Black alkene layer 12, structure enhancement layer 13, small lamella graphene oxide layer 14 and extexine 15, the horizontal stroke of the big lamella graphene oxide
It is more than 5 μm to size, the lateral dimension of the small lamella graphene oxide is not more than 5 μm.The facial laminating layer 11 and appearance
Layer 15 is bafta layer.
The present embodiment haze-proof mask uses graphene as filtering layer, and the graphene of functionalization has substantial amounts of surface function
Group, specific surface area is big, high adsorption capacity, with good anti-haze function.Wherein, small lamella graphene oxide layer 14 outside, is used
Including the preliminary big dust particle crossed in air filtering, big lamella graphene oxide layer 12, crossed for further in air filtering
Little particle dust, two filter layers coordinate each other, serve good anti-haze effect.
Although embodiment of the present utility model is illustrated in specification, these embodiments are intended only as carrying
Show, should not limit protection domain of the present utility model.Various omissions are carried out in the range of the utility model objective is not departed from, are put
Change and change should be included in protection domain of the present utility model.
Claims (5)
1. a kind of graphene haze-proof mask, it is characterised in that：The mouth mask is altogether five layers, and facial laminating is followed successively by from the inside to the outside
Layer, big lamella graphene oxide layer, structure enhancement layer, small lamella graphene oxide layer and extexine, the big lamella oxidation stone
The lateral dimension of black alkene is more than 5 μm, and the lateral dimension of the small lamella graphene oxide is not more than 5 μm.
2. graphene haze-proof mask according to claim 1, it is characterised in that：The extexine is bafta layer or poly- third
Alkene nonwoven layer.
3. graphene haze-proof mask according to claim 1, it is characterised in that：The facial laminating layer is bafta layer.
4. graphene haze-proof mask according to claim 1, it is characterised in that：Breather valve is provided with the middle part of mouth mask.
5. graphene haze-proof mask according to claim 1, it is characterised in that：The edge of mouth mask is provided with a circle by elasticity
The bound edge that looped fabric is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720044323.XU CN206525592U (en) | 2017-01-16 | 2017-01-16 | A kind of graphene haze-proof mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720044323.XU CN206525592U (en) | 2017-01-16 | 2017-01-16 | A kind of graphene haze-proof mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206525592U true CN206525592U (en) | 2017-09-29 |
Family
ID=59920842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720044323.XU Expired - Fee Related CN206525592U (en) | 2017-01-16 | 2017-01-16 | A kind of graphene haze-proof mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206525592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272426A (en) * | 2021-12-27 | 2022-04-05 | 四川省遂宁市康达卫生材料有限公司 | Graphene oxide modified medical absorbent cotton and preparation method thereof |
-
2017
- 2017-01-16 CN CN201720044323.XU patent/CN206525592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272426A (en) * | 2021-12-27 | 2022-04-05 | 四川省遂宁市康达卫生材料有限公司 | Graphene oxide modified medical absorbent cotton and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20190116 |