CN204444336U - The civilian mouth mask of a kind of anti-haze of functional form - Google Patents
The civilian mouth mask of a kind of anti-haze of functional form Download PDFInfo
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- CN204444336U CN204444336U CN201420864706.8U CN201420864706U CN204444336U CN 204444336 U CN204444336 U CN 204444336U CN 201420864706 U CN201420864706 U CN 201420864706U CN 204444336 U CN204444336 U CN 204444336U
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- mask
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- haze
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- mouth mask
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Abstract
The civilian mouth mask of a kind of anti-haze of functional form, have the mask body covering mouth, nose and lower jaw, a pair ear-hanger for linking up with in ear is connected with mask body two ends, mask main body is by being divided into the nasal cavity area of coverage being provided with the soft bar of the bridge of the nose by the bridge of the nose to lower jaw direction, breathe alveolus, the lower jaw area of coverage, described respiratory cavity is provided with the incorporating section of storage filter disc, filter disc contains particle in PARA FORMALDEHYDE PRILLS(91,95), benzene, TVOC and haze suction-operated, has inhibiting composite adsorbing material layer to bacterium, virus in haze; During mouth mask symmetrical fold, the soft bar of the nasal cavity area of coverage bridge of the nose becomes 80 ° of-95 ° of angles with mask body center line, described respiratory cavity zone centerline is one section of 0.25-0.4 π radian camber line, lower jaw area of coverage center line and this mask body edge, region are at an angle of 90, the mask body design of this uniqueness, while having anti-haze function concurrently, ensures that mouth mask fully contacts with wearer face, good sealing effect, the high and filter effect of comfortableness and good air permeability.
Description
Technical field
The utility model relates to a kind of mouth mask, specifically the civilian mouth mask of the anti-haze of a kind of functional form.
Background technology
Along with the increasing of universal, germ of the industrialized development of China, automobile, the pollution etc. of heavy metal cause air pollution more and more serious, local air formaldehyde, haze weather increases, very unfavorable to the health of people, especially various places monitor PM2.5 and exceed standard seriously, along with haze weather is day by day serious, serious harm people healthy and safe, IA life population reach 800,000,000 people, common mouth mask does not have barrier effect substantially to particulate pollutant in air, although some haze mouth masks have certain stop to pollutant, effect is poor.
Mainly take into account now and to filter and ventilative two effects are difficult to, fail so far to solve, develop a kind of can take into account filter and ventilative mouth mask necessary.
Now conventional mouth mask is with non-woven fabrics, cotton fiber, and the materials such as NACF carry out the pollutant in filtered air, to reduce the suction of formaldehyde and other particulate pollutants and germ, but mouth mask is thin, and filter effect is bad, mouth mask is thick, and permeability is bad, and impact is breathed.
The present inventor finds that modified kaolin PARA FORMALDEHYDE PRILLS(91,95), benzene, TVOC have filter suction-operated preferably through to study for many years, to bacterial virus, there is good inhibitory action, intend by improving Respirator structure, increase and contain material modified adsorption layer to overcome the deficiencies in the prior art, provide the anti-haze of a kind of functional form civilian mouth mask.
Utility model content
The utility model is for solving existing issue, aim to provide the civilian mouth mask of the anti-haze of a kind of functional form, this mask main body is by being divided into the nasal cavity area of coverage being provided with the soft bar of the bridge of the nose by the bridge of the nose to lower jaw direction, breathe alveolus, the lower jaw area of coverage, described respiratory cavity is provided with the incorporating section of storage filter disc, and filter disc contains PARA FORMALDEHYDE PRILLS(91,95), benzene, TVOC have suction-operated, has inhibiting composite adsorbing material layer to bacterium, virus; During mouth mask symmetrical fold, the soft bar of the nasal cavity area of coverage bridge of the nose becomes 80 ° of-95 ° of angles with mask body center line, described respiratory cavity zone centerline is one section of 0.25-0.4 π radian camber line, lower jaw area of coverage center line and this mask body edge, region are at an angle of 90, the mask body design of this uniqueness, ensure that mouth mask fully contacts with wearer face, good sealing effect, the high and filter effect of comfortableness and good air permeability.
In order to complete this novel object, the technical scheme of employing is:
The civilian mouth mask of a kind of anti-haze of functional form, have covering mouth, the mask body of nose and lower jaw, a pair ear-hanger for linking up with in ear is connected with mask body two ends, mask body is divided into top to be provided with the nasal cavity area of coverage of the soft bar of the bridge of the nose by by the bridge of the nose to the direction of lower jaw, breathe alveolus, the lower jaw area of coverage, it is characterized in that, described mouth mask is breathed alveolus and is provided with by spinning fine spinning cotton interlayer, spinning fine spinning cotton layer forms the incorporating section of placing filter disc, described filter disc thickness is 0.7-0.9mm, 0.1mm medical non-woven layer of cloth is followed successively by the direction directly contacting skin by away from skin, 0.1mm composite adsorbing material layer, 0.3mmKN95 type PP meltblown fabric layer, 0.1mm medical non-woven layer of cloth, the described composite adsorbing material number of plies is no less than 2 layers, described respiratory cavity incorporating section area is not less than filter disc area.
Especially, during mouth mask symmetrical fold, the soft bar of the described nasal cavity area of coverage bridge of the nose becomes 80 ° of-95 ° of angles with mask body center line, and described respiratory cavity zone centerline is one section of 0.25-0.4 π radian camber line, and described lower jaw area of coverage center line and this mask body edge, region are at an angle of 90.
Especially, described mask body is followed successively by combed cotton layer of cloth, KN95 type PP meltblown fabric layer, spinning fine spinning cotton interlayer, spinning fine spinning cotton layer by away from skin to the direction directly contacting skin.
Especially, during mouth mask symmetrical fold, described mask body edge is made up of two curved lines, is connected with spring force material at described curved line protuberance, forms ear-hanger, and described spring force material end place is provided with the length adjustment device regulating length.
Especially, described filter disc has weight per unit area is 12-16g/m
2the known modified kaolin with high adsorption function.
Especially, the respiratory resistance of described mask main body is 143 ± 10Pa.
Especially, the area of respiratory cavity accounts for the 1/2-3/5 of mask body area.
The beneficial effects of the utility model are:
1, filter disc described in this mouth mask by being followed successively by medical non-woven layer of cloth away from skin to the direction of direct contact skin, composite adsorbing material layer, KN95 type PP meltblown fabric layer, medical non-woven layer of cloth form, it is 12-16g/m that composite adsorbing material layer contains weight per unit area
2modified kaolin, this compound is through contaminating, press filtration, drying forming technique makes the composite adsorbing material layer of filter disc, this composite adsorption layer PARA FORMALDEHYDE PRILLS(91,95), benzene, the toxic and harmful such as ammonia and TVOC has adsorption function, to Escherichia coli, staphylococcus aureus, white reads the obvious inhibitory action that coccus has more than 99%, have containing KN95 type PP meltblown fabric layer in filter disc and filter PM2.5 particle function, filter disc is made to reach 99% to particle filter efficiency, the unique five layers of composite structural design of filter disc, ensure that mouth mask can have filter formaldehyde simultaneously, anti-haze, antibacterial and filter micro-malicious function.
2, mask body has aeration, breathe the designed arc-shaped appearance of alveolus and the lower jaw area of coverage, mask body is made to launch to form dome shape, when being worn on face, between mouth and nostril, form space and be beneficial to breathe smooth and easy, but also adhere well to face, be aided with the soft bar of the bridge of the nose and ensure mask body air-tightness, raw material saved by more existing square mouth mask simultaneously.
3, in mask body, be provided with the incorporating section of adsorptivity filter disc.The region relative with respiratory cavity space is located in this incorporating section, thereby, it is possible to make to enter in space from filter disc filtered air, ensures that wearer breathes excellent air.
4, mask main body is made up of non-woven fabrics, spinning fine spinning cotton etc., and can obtain good aeration, respiratory resistance is 143 ± 10Pa.
Accompanying drawing explanation
Fig. 1 is overall structure figure of the present utility model.
Fig. 2 is respiratory cavity plot structure schematic diagram of the present utility model.
Fig. 3 is side view of the present utility model.
Fig. 4 is the structural representation of filter disc.
In figure, 1 is the soft bar of the bridge of the nose, and 2 is mouth mask center line, and 3 is ear-hanger, 4 is length adjustment device, 6 is incorporating section, and 5 is filter disc, and 11 is the nasal cavity area of coverage, 12 for breathing alveolus, 13 is the lower jaw area of coverage, and 14 be mask body edge camber line 1,15 is mask body camber line 2,16 is mask body edge, 121 for breathing alveolus camber line, and 131 is lower jaw area of coverage center line, and 51 is medical non-woven layer of cloth, 52 is composite adsorbing material layer, 53 is composite adsorbing material layer, and 54 is KN95 type PP meltblown fabric layer, and 55 is medical non-woven layer of cloth.
Detailed description of the invention
Embodiment 1
The civilian mouth mask of a kind of anti-haze of functional form, have covering mouth, the mask body of nose and lower jaw, a pair ear-hanger 3 for linking up with in ear is connected with mask body two ends, mask body is divided into top to be provided with the nasal cavity area of coverage 11 of the soft bar 1 of the bridge of the nose by by the bridge of the nose to the direction of lower jaw, breathe alveolus 12, the lower jaw area of coverage 13, described mouth mask is breathed alveolus and is provided with by spinning fine spinning cotton interlayer, spinning fine spinning cotton layer forms the incorporating section 6 of placing filter disc 5, described filter disc 5 thickness 0.7mm, 0.1mm medical non-woven layer of cloth is followed successively by the direction directly contacting skin by away from skin, 0.1mm composite adsorbing material layer, 0.3mmKN95 type PP meltblown fabric layer, 0.1mm medical non-woven layer of cloth, the described composite adsorbing material number of plies 2 layers, described respiratory cavity incorporating section 6 area is not less than but not containing equaling filter disc 5 area.
During mouth mask symmetrical fold, the soft bar 1 of the described nasal cavity area of coverage 11 bridge of the nose and mask body center line 2 are at an angle of 90, described breathing alveolus 12 center line 121 is one section of 0.25 π radian camber line, and the described lower jaw area of coverage 13 center line 131 and this mask body edge, region 16 are at an angle of 90;
Described mask body is followed successively by combed cotton layer of cloth, KN95 type PP meltblown fabric layer, spinning fine spinning cotton interlayer, spinning fine spinning cotton layer by away from skin to the direction directly contacting skin;
Described filter disc is followed successively by medical non-woven layer of cloth 51, composite adsorbing material layer 52 and 53, KN95 type PP meltblown fabric layer 54, medical non-woven layer of cloth 55 by away from skin to the direction directly contacting skin.
Especially, during mouth mask symmetrical fold, described mask body edge is made up of two curved lines 14 and 15, is connected with spring force material at described curved line protuberance, form ear-hanger 3, described spring force material end place is provided with the length adjustment device 4 regulating length.
Especially, described filter disc has weight per unit area is 14g/m
2the known modified kaolin with high adsorption function.
Especially, the respiratory resistance of described mask main body is 133Pa.
Especially, the area of respiratory cavity 12 accounts for 3/5 of mask body area.
Embodiment 2
The civilian mouth mask of a kind of anti-haze of functional form, have covering mouth, the mask body of nose and lower jaw, a pair ear-hanger 3 for linking up with in ear is connected with mask body two ends, mask body is divided into top to be provided with the nasal cavity area of coverage 11 of the soft bar 1 of the bridge of the nose by by the bridge of the nose to the direction of lower jaw, breathe alveolus 12, the lower jaw area of coverage 13, described mouth mask is breathed alveolus and is provided with by spinning fine spinning cotton interlayer, spinning fine spinning cotton layer forms the incorporating section 6 of placing filter disc 5, described filter disc 5 thickness 0.9mm, 0.1mm medical non-woven layer of cloth is followed successively by the direction directly contacting skin by away from skin, 0.1mm composite adsorbing material layer, 0.3mmKN95 type PP meltblown fabric layer, 0.1mm medical non-woven layer of cloth, the described composite adsorbing material number of plies 4 layers, described respiratory cavity incorporating section 6 area is not less than but not containing equaling filter disc 5 area.
During mouth mask symmetrical fold, the soft bar 1 of the described nasal cavity area of coverage 11 bridge of the nose and mask body center line 2 one-tenth 80 ° of angles, described breathing alveolus 12 center line 121 is one section of 0.25-0.4 π radian camber line, and the described lower jaw area of coverage 13 center line 131 and this mask body edge, region 16 are at an angle of 90.
Described mask body is followed successively by combed cotton layer of cloth, KN95 type PP meltblown fabric layer, spinning fine spinning cotton interlayer, spinning fine spinning cotton layer by away from skin to the direction directly contacting skin.
Described filter disc is followed successively by medical non-woven layer of cloth 51, composite adsorbing material layer 52, KN95 type PP meltblown fabric layer 54, medical non-woven layer of cloth 55 by away from skin to the direction directly contacting skin.
Especially, during mouth mask symmetrical fold, described mask body edge is made up of two curved lines, is connected with spring force material at described curved line protuberance, forms ear-hanger, and described spring force material end place is provided with the length adjustment device 4 regulating length.
Especially, described filter disc 5 has weight per unit area is 12g/m
2the known modified kaolin with high adsorption function.
Especially, the respiratory resistance of described mask main body is 153Pa.
Especially, the area of respiratory cavity 12 accounts for 1/2 of mask body area.
Embodiment 3
The civilian mouth mask of a kind of anti-haze of functional form, have covering mouth, the mask body of nose and lower jaw, a pair ear-hanger 3 for linking up with in ear is connected with mask body two ends, mask body is divided into top to be provided with the nasal cavity area of coverage 11 of the soft bar 1 of the bridge of the nose by by the bridge of the nose to the direction of lower jaw, breathe alveolus 12, the lower jaw area of coverage 13, described mouth mask is breathed alveolus and is provided with by spinning fine spinning cotton interlayer, spinning fine spinning cotton layer forms the incorporating section 6 of placing filter disc 5, described filter disc 5 thickness 0.8mm, 0.1mm medical non-woven layer of cloth is followed successively by the direction directly contacting skin by away from skin, 0.1mm composite adsorbing material layer, 0.3mmKN95 type PP meltblown fabric layer, 0.1mm medical non-woven layer of cloth, the described composite adsorbing material number of plies 3 layers, described respiratory cavity incorporating section 6 area is not less than but not containing equaling filter disc 5 area.
During mouth mask symmetrical fold, the soft bar 1 of the described nasal cavity area of coverage 11 bridge of the nose and mask body center line 2 one-tenth 95 ° of angles, described breathing alveolus 12 center line 121 is one section of 0.35 π radian camber line, and the described lower jaw area of coverage 13 center line 131 and this mask body edge, region 16 are at an angle of 90;
Described mask body is followed successively by combed cotton layer of cloth, KN95 type PP meltblown fabric layer, spinning fine spinning cotton interlayer, spinning fine spinning cotton layer by away from skin to the direction directly contacting skin;
Described filter disc is followed successively by medical non-woven layer of cloth 51, composite adsorbing material layer 52, KN95 type PP meltblown fabric layer 54, medical non-woven layer of cloth 55 by away from skin to the direction directly contacting skin.
Especially, during mouth mask symmetrical fold, described mask body edge is made up of two curved lines, is connected with spring force material at described curved line protuberance, forms ear-hanger, and described spring force material end place is provided with the length adjustment device regulating length.
Especially, described filter disc 5 has weight per unit area is 16g/m
2the known modified kaolin with high adsorption function.
Especially, the respiratory resistance of described mask main body is 143Pa.
Especially, the area of respiratory cavity 12 accounts for 1/2 of mask body area.
Especially, the area of respiratory cavity accounts for 3/5 of mask body area.
Embodiment 4
1, experiment material:
Embodiment 1, embodiment 2, embodiment 3 prepare mouth mask, the commercially available 3M mouth mask with displacement filter disc
2, experimental technique:
Carry out air quality in the venting quality of mouth mask, space according to GB2626-2006 " protective respirator-suction-self filtering type against particle respirator ", QB/T2761-2006 " indoor air purification product clean-up effect assay method ", GB/T20944.3-2008 " evaluation of antibacterial textile performance ", breathe easness and air-leakage test
3, experimental result
Below by reference to the accompanying drawings and embodiment describe embodiment of the present utility model; the structure that embodiment provides does not form restriction of the present utility model; those skilled in the art, according to needing to make adjustment, make various distortion or revise all in protection domain in the scope that all authority requires.
Claims (7)
1. the civilian mouth mask of the anti-haze of functional form, have covering mouth, the mask body of nose and lower jaw, a pair ear-hanger for linking up with in ear is connected with mask body two ends, mask body is divided into top to be provided with the nasal cavity area of coverage of the soft bar of the bridge of the nose by by the bridge of the nose to the direction of lower jaw, breathe alveolus, the lower jaw area of coverage, it is characterized in that, described mouth mask is breathed alveolus and is provided with by spinning fine spinning cotton interlayer, spinning fine spinning cotton layer forms the incorporating section of placing filter disc, described filter disc thickness is 0.7-0.9mm, 0.1mm medical non-woven layer of cloth is followed successively by the direction directly contacting skin by away from skin, 0.1mm composite adsorbing material layer, 0.2-0.3mmKN95 type PP meltblown fabric layer, 0.1mm medical non-woven layer of cloth, the described composite adsorbing material number of plies is no less than 2 layers, described respiratory cavity incorporating section area is not less than filter disc area.
2. the civilian mouth mask of the anti-haze of a kind of functional form according to claim 1, it is characterized in that, during mouth mask symmetrical fold, the soft bar of the described nasal cavity area of coverage bridge of the nose becomes 80 ° of-95 ° of angles with mask body center line, described respiratory cavity zone centerline is one section of 0.25-0.4 π radian camber line, and described lower jaw area of coverage center line and this mask body edge, region are at an angle of 90.
3. the civilian mouth mask of the anti-haze of a kind of functional form according to claim 1, it is characterized in that, described mask body is followed successively by combed cotton layer of cloth, KN95 type PP meltblown fabric layer, spinning fine spinning cotton interlayer, spinning fine spinning cotton layer by away from skin to the direction directly contacting skin.
4. the civilian mouth mask of the anti-haze of a kind of functional form according to claim 1, it is characterized in that, during mouth mask symmetrical fold, described mask body edge is made up of two curved lines, spring force material is connected with at described curved line protuberance, form ear-hanger, described spring force material end place is provided with the length adjustment device regulating length.
5. the civilian mouth mask of the anti-haze of a kind of functional form according to claim 1, is characterized in that, it is 12-16g/m that described filter disc has weight per unit area
2known modified kaolin.
6. the civilian mouth mask of the anti-haze of a kind of functional form according to claim 1, is characterized in that, the respiratory resistance of described mask main body is 143 ± 10Pa.
7. the civilian mouth mask of the anti-haze of a kind of functional form according to claim 1, is characterized in that, the area of respiratory cavity accounts for the 1/2-3/5 of mask body area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864706.8U CN204444336U (en) | 2014-12-30 | 2014-12-30 | The civilian mouth mask of a kind of anti-haze of functional form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420864706.8U CN204444336U (en) | 2014-12-30 | 2014-12-30 | The civilian mouth mask of a kind of anti-haze of functional form |
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| Publication Number | Publication Date |
|---|---|
| CN204444336U true CN204444336U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420864706.8U Expired - Fee Related CN204444336U (en) | 2014-12-30 | 2014-12-30 | The civilian mouth mask of a kind of anti-haze of functional form |
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| Country | Link |
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| CN (1) | CN204444336U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108177A (en) * | 2016-07-29 | 2016-11-16 | 江苏翊博雷明医疗科技有限公司 | A kind of slim easy spray mask |
| CN109529215A (en) * | 2017-09-22 | 2019-03-29 | 常绿株式会社 | The manufacturing method of the foldable mask in three faces with depth fabric |
| CN111407020A (en) * | 2020-03-29 | 2020-07-14 | 董跃华 | Medical mask with inner independent cavity |
| CN111601525A (en) * | 2018-04-13 | 2020-08-28 | 尤妮佳股份有限公司 | Disposable mask |
| CN112075685A (en) * | 2020-09-01 | 2020-12-15 | 吴莹旭 | Gauze mask filtration |
-
2014
- 2014-12-30 CN CN201420864706.8U patent/CN204444336U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108177A (en) * | 2016-07-29 | 2016-11-16 | 江苏翊博雷明医疗科技有限公司 | A kind of slim easy spray mask |
| CN109529215A (en) * | 2017-09-22 | 2019-03-29 | 常绿株式会社 | The manufacturing method of the foldable mask in three faces with depth fabric |
| CN109529215B (en) * | 2017-09-22 | 2020-10-02 | 常绿株式会社 | Method for manufacturing three-side foldable mask with depth fabric |
| CN111601525A (en) * | 2018-04-13 | 2020-08-28 | 尤妮佳股份有限公司 | Disposable mask |
| CN111601525B (en) * | 2018-04-13 | 2022-11-08 | 尤妮佳股份有限公司 | Disposable mask |
| CN111407020A (en) * | 2020-03-29 | 2020-07-14 | 董跃华 | Medical mask with inner independent cavity |
| CN112075685A (en) * | 2020-09-01 | 2020-12-15 | 吴莹旭 | Gauze mask filtration |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| 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: 20150708 Termination date: 20161230 |