CN207383598U - A kind of mask with micropore filtering film - Google Patents
A kind of mask with micropore filtering film Download PDFInfo
- Publication number
- CN207383598U CN207383598U CN201720727582.2U CN201720727582U CN207383598U CN 207383598 U CN207383598 U CN 207383598U CN 201720727582 U CN201720727582 U CN 201720727582U CN 207383598 U CN207383598 U CN 207383598U
- Authority
- CN
- China
- Prior art keywords
- mask
- filtering film
- micropore filtering
- micropore
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
Abstract
The utility model discloses a kind of masks with micropore filtering film, it includes mask body, the mask lanyard for being arranged at the mask body both sides, the mask body includes at least one layer of micropore filtering film, the micropore filtering film has the filtering hole array that aperture is 0.1 10 μm, and the hole density of the filtering hole array is no less than 105A/mm2.The filter membrane can have the microwell array that aperture is less than 2.5 μm, to in air Conventional pollution, PM2.5 is by good filter effect, the microwell array is made by the mode of laser boring, at least one layer of filter membrane can be selected during use as needed, it is of simple structure and low cost, good filtration effect, air drag is small, comfortable wearing.
Description
Technical field
The utility model belongs to protective device for respiration technical field, is related to a kind of mask, and relating in particular to one kind has
The mask of micropore filtering film.
Background technology
Global air pollution aggravates in recent years, and especially many provinces and cities' haze weathers seriously occur so that " PM2.5 " this
Concept increasingly attracts attention, and so-called PM2.5 refers to micro- of aeromechanics equivalent diameter less than or equal to 2.5 μm in air
Grain can be suspended in air with the long period, and content concn is higher in air, shows that air pollution is more serious.With grain size
Larger normal atmospheric pollution particle is compared, and haze (PM2.5) grain size is small, area is big, activity is strong, easily attaches metal, microorganism
Etc. poisonous and harmful substances, and atmospheric residence time is long, fed distance is remote, to health and Atomspheric Environmental
It is very big, if these harmful toxic matters are inhaled into human body, pulmonary gases can be disturbed to exchange, trigger asthma, bronchitis, angiocardiopathy
The problems such as.
In order to alleviate influences of the air pollutants especially PM2.5 to health, in existing guard technology, people
Generally selecting wearing mask prevents the particles such as haze from entering the respiratory system, but mask material common on the market is mostly to mould at present
Expect woven strainer, glassfibre filters, synthetic fibers strainer etc., these material costs are high, air penetrability is low, to the resistance of air-flow
Greatly so that wearer's breathing is laborious, comfort level is poor.
Utility model content
For this purpose, the technical problem to be solved by the utility model is to traditional mask is of high cost, aperture is big, air penetrability is low,
Comfort level is poor, so as to propose it is a kind of with micropore filtering film, wear comfort more preferably, the less expensive mask of cost.
In order to solve the above technical problems, the technical solution of the utility model is：
The utility model provides a kind of mask with micropore filtering film, including mask body, is arranged at the mask sheet
The mask lanyard of body both sides, the mask body include at least one layer of micropore filtering film, and the micropore filtering film is with aperture
0.1-10 μm of filtering hole array, the hole density of the filtering hole array are not less than 105A/mm2。
Preferably, the thickness of the micropore filtering film is 1-100 μm.
Preferably, the filtering hole array is processed by ultrafast laser and is made.
Preferably, the material of the micropore filtering film is at least one of reusable metal film, alloy film.
Preferably, the material of the micropore filtering film is in disposable plastics, non-woven fabrics or paper material
It is at least one.
Preferably, the mask body includes at least two layers of micropore filtering film, the micropore of adjacent two layers micropore filtering film
Array staggers arrangement, and the micro-pore diameter of microwell array is sequentially reduced in each layer micropore filtering film from outside to inside；Adjacent two layers interlayer
It is additionally provided with to improve the interlayer of particulate-collecting efficiency.
Preferably, the mask lanyard is removably connected with the mask body by the lock being adapted with lockhole
It connects.
Preferably, the mask lanyard is elastic band, the adjusting buckle of slip adjusting is provided on the elastic band.
Preferably, the mask lanyard is two, the mask body both sides are symmetrically disposed on, the every mask is hung
Rope is respectively connected with an Anti-rope drop, and the Anti-rope drop is connected with the anti-tripping of connection that can cooperate.
Preferably, two described anti-tripping are connected by magnetic force or clamping structure.
The above-mentioned technical proposal of the utility model has the following advantages compared with prior art：
(1) mask described in the utility model with micropore filtering film including mask body, is arranged at the mask
The mask lanyard of body both sides, the mask body include at least one layer of micropore filtering film, and the micropore filtering film has aperture
For 0.1-10 μm of filtering hole array, the hole density of the filtering hole array is no less than 105A/mm2.The filter membrane has
Aperture is less than 10 μm, can especially be made as microwell array less than 2.5 μm, in air Conventional pollution, PM2.5 by
Good filter effect, the microwell array are made by the mode of laser boring, and when use can select at least one layer as needed
Filter membrane, of simple structure and low cost, good filtration effect, air drag is small, comfortable wearing.
(2) mask described in the utility model with micropore filtering film, the material of the filter membrane is reusable
Metal film, or disposable plastics, non-woven fabrics or paper material, used filter membrane material are that can return
Receive material, wherein metal film it is capable of washing, reuse, plastics, non-woven fabrics or paper material it is recyclable after manufacture again for
Filter membrane reduces production cost.
(3) mask described in the utility model with micropore filtering film, the micropore filtering film can also pass through surface
Processing makes it have the ability of stronger absorption molecule, such as filter membrane has Electrostatic Absorption ability after processing, further
Promote filter efficiency.
(4) mask described in the utility model with micropore filtering film, when using at least two layers micropore filtering film
When, the microwell array of adjacent two layers filter membrane spatially staggers to increase microparticle collection efficiency；In addition, each layer from outside to inside
The micro-pore diameter of microwell array can reduce according to this in filter membrane, help to extend the replacement cycle of filter membrane.
(5) mask described in the utility model with micropore filtering film, the mask lanyard are led to the mask body
It crosses the lock being adapted and lockhole is detachably connected, it is convenient that this structure being detachably connected replaces micropore filtering film.
(6) mask described in the utility model with micropore filtering film, the mask lanyard are two, are symmetrically disposed on
The mask body both sides, the every mask lanyard are connected with an Anti-rope drop, and the Anti-rope drop, which is connected with, to cooperate
What is connected is anti-tripping.The Anti-rope drop and anti-tripping setting so that mask is not easily to fall off during wearing, while can be with
When need not temporarily wear mask without mask is removed, neck is directly hung on.
Description of the drawings
In order to which the content for making the utility model is more likely to be clearly understood, below according to the specific implementation of the utility model
Example and with reference to attached drawing, is described in further detail the utility model, wherein
Fig. 1 is the structure diagram of the mask with micropore filtering film described in the embodiment of the present invention.
Reference numeral is expressed as in figure：1- mask bodies；2- mask lanyards；3- adjusting buckles；4- Anti-rope drops；5- is anti-tripping.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of mask with micropore filtering film, as shown in Figure 1, the mask includes mask body
1st, two mask lanyards 2 of 1 both sides of mask body are arranged at, 1 side of mask body is provided with lock, the mask
It is correspondingly provided on lanyard 2 and latches the lockhole being adapted with described so that the mask body 1 and mask lanyard 2 are removably
Connection, the mask lanyard 2 are elastic band, elastic adjustable according to the situation of different wearers, in order to further adjust mask
The length of lanyard 2 is additionally provided with the adjusting buckle 3 slidably adjusted, the adjusting to provide wear comfort on the elastic band
Button 3 is conventional day regulation button.
The mask lanyard 2 is two, is symmetrically disposed on the both sides of the mask body 1, it is allow to be hung when wearing
In wearer ear, every mask lanyard 2 is also connected with an Anti-rope drop 4, and the end of two Anti-rope drops 4 is connected with can
It cooperates anti-tripping the 5 of connection, can be the opposite magnetic clasp of magnetic pole for two anti-tripping 5 or be the buckle that can be mutually clamped,
Two anti-tripping 5 connections are made by magnetic force or clamping structure, Anti-rope drop 4 and anti-tripping 5 setting prevent mouth during wearing
Cover comes off, while mask can also be hung on neck without removing in the case where need not temporarily wear mask so that mouth
The wearing of cover is more convenient.
The mask body 1 plays the role of filtering dust in air and microparticle, including at least one layer of micro porous filtration
Film, in the present embodiment, the micropore filtering film is one layer, small to air drag, and wearer's smooth breathing, comfort level are high, when
If so can also micropore filtering film be arranged to dried layer as needed, the micropore filtering film has the filtering that aperture is 0.1 μm
Hole array, the hole density of the filtering hole array is 105A/mm2, PM2.5 particles can be effectively filtered out, prevent microparticle
It is detrimental to health into human body, the microwell array is processed by ultrafast laser and is made, and the thickness of the micropore filtering film is
50 μm, in the present embodiment, the material of the micropore filtering film is disposable plastic foil.The micropore filtering film can be through
Surface treatment is crossed to improve its adsorption capacity, it is small with stronger absorption if filter membrane has Electrostatic Absorption ability after handling
The effect of particle.
Embodiment 2
The present embodiment provides a kind of masks with micropore filtering film, and structure is substantially the same manner as Example 1, difference
It is, the hole density for filtering hole array is 2*105A/mm2, the material of micropore filtering film is the reusable metal film of material,
Specifically, the metal film is preferably stainless steel membrane.The micropore filtering film is three layers, is 6 μm per layer thickness, adjacent two layers mistake
The microwell array of filter membrane spatially staggers arrangement, and from outside to inside, and the micro-pore diameter of microwell array is successively in each layer filter membrane
Reduce, be sequentially from outside to inside 10 μm, 8 μm, 5 μm, to extend the replacement cycle of filter membrane, and between adjacent both sides micropore filtering film
It is additionally provided with to improve particulate collecting, the interlayer of filter efficiency, the interlayer is non-woven fabrics material.
Embodiment 3
The present embodiment provides a kind of masks with micropore filtering film, and structure is substantially the same manner as Example 1, difference
It is, the hole density for filtering hole array is 3*105A/mm2, the material of micropore filtering film is disposable non-woven fabrics, described
Non-woven fabrics uses rear recyclable cleaning, remakes as micropore filtering film, as disposable embodiment, micropore filtering film is also
It can be made by paper material, the micropore filtering film is arranged to 5 layers, is 95 μm per layer thickness, micropore battle array in each layer filter membrane
The micro-pore diameter of row is sequentially reduced, from outside to inside sequentially for 9 μm, 7 μm, 5 μm, 3 μm, 2 μm, and adjacent both sides micropore filtering film it
Between be additionally provided with to improve particulate collecting, the interlayer of filter efficiency, the interlayer is made by disposable paper material.
Obviously, the above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (9)
1. a kind of mask with micropore filtering film, including mask body, the mask lanyards of the mask body both sides is arranged at,
It is characterized in that, the mask body includes at least one layer of micropore filtering film, it is 0.1-10 μ that the micropore filtering film, which has aperture,
The filtering hole array of m, the hole density of the filtering hole array are not less than 105A/mm2, the mask body include at least two layers it is micro-
Hole filter membrane, the microwell array of adjacent two layers micropore filtering film stagger arrangement, from outside to inside micropore battle array in each layer micropore filtering film
The micro-pore diameter of row is sequentially reduced；Adjacent two layers interlayer is additionally provided with to improve the interlayer of particulate-collecting efficiency.
2. the mask according to claim 1 with micropore filtering film, which is characterized in that the thickness of the micropore filtering film
For 1-100 μm.
3. the mask according to claim 2 with micropore filtering film, which is characterized in that the filtering hole array is by ultrafast
Laser Processing is made.
4. there is the mask of micropore filtering film according to claim 1-3 any one of them, which is characterized in that the micro porous filtration
The material of film is at least one of reusable metal film, alloy film.
5. the mask according to claim 4 with micropore filtering film, which is characterized in that the material of the micropore filtering film
For at least one of disposable plastics, non-woven fabrics or paper material.
6. the mask according to claim 5 with micropore filtering film, which is characterized in that the mask lanyard and the mouth
Cover body is detachably connected by the lock and lockhole being adapted.
7. the mask according to claim 6 with micropore filtering film, which is characterized in that the mask lanyard is elastic
Band is provided with the adjusting buckle of slip adjusting on the elastic band.
8. the mask according to claim 7 with micropore filtering film, which is characterized in that the mask lanyard is two,
The mask body both sides are symmetrically disposed on, the every mask lanyard is connected with an Anti-rope drop, and the Anti-rope drop is connected with
Can cooperate the anti-tripping of connection.
9. the mask according to claim 8 with micropore filtering film, which is characterized in that two described anti-tripping to pass through magnetic
Power or clamping structure connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727582.2U CN207383598U (en) | 2017-06-20 | 2017-06-20 | A kind of mask with micropore filtering film |
| PCT/CN2017/103373 WO2018233113A1 (en) | 2017-06-20 | 2017-09-26 | Mask having microporous filtering membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720727582.2U CN207383598U (en) | 2017-06-20 | 2017-06-20 | A kind of mask with micropore filtering film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207383598U true CN207383598U (en) | 2018-05-22 |
Family
ID=62403332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720727582.2U Active CN207383598U (en) | 2017-06-20 | 2017-06-20 | A kind of mask with micropore filtering film |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207383598U (en) |
| WO (1) | WO2018233113A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210346736A1 (en) * | 2020-04-08 | 2021-11-11 | Vikram Ravikumar | Reusable Face Mask with Changeable Filters |
| IT202000011971A1 (en) * | 2020-05-21 | 2021-11-21 | Massimiliano Valentino | Single-layer filter element and nose and mouth protection device comprising the same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202340876U (en) * | 2011-12-10 | 2012-07-25 | 青岛大学医学院附属医院 | Easily-worn disposable mask |
| CN103830980A (en) * | 2014-03-21 | 2014-06-04 | 吕晓莉 | Efficient haze filtering nuclear pore membrane filter and efficient haze filtering nuclear pore membrane respirator |
| CN204499552U (en) * | 2015-03-13 | 2015-07-29 | 冯炜 | A kind of mouth mask |
| CN205456237U (en) * | 2016-01-26 | 2016-08-17 | 深圳市波米科技有限公司 | Gauze mask of conveniently wearing |
| CN106621568B (en) * | 2016-12-07 | 2019-03-12 | 中国科学院近代物理研究所 | Antimicrobial form PM2.5 composite filter material preparation method and applications |
-
2017
- 2017-06-20 CN CN201720727582.2U patent/CN207383598U/en active Active
- 2017-09-26 WO PCT/CN2017/103373 patent/WO2018233113A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018233113A1 (en) | 2018-12-27 |
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