CN104856287B - A kind of three-dimensional mask filter core and haze-proof mask - Google Patents
A kind of three-dimensional mask filter core and haze-proof mask Download PDFInfo
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- CN104856287B CN104856287B CN201510259369.9A CN201510259369A CN104856287B CN 104856287 B CN104856287 B CN 104856287B CN 201510259369 A CN201510259369 A CN 201510259369A CN 104856287 B CN104856287 B CN 104856287B
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Abstract
A kind of three-dimensional mask filter core and haze-proof mask, belong to daily living article field, and it includes coarse filtration layer A, antibacterial adsorption layer, de-tastes layer, high efficiency filter layer and coarse filtration layer B；Coarse filtration layer A, antibacterial adsorption layer, de-taste the position relationship of layer, high efficiency filter layer and coarse filtration layer B to stack successively from outside to inside, it is described it is outer refer to mouth mask when wearing away from face face, it is described in be nearly face face of the mouth mask when wearing.The present invention is also provided with a kind of haze-proof mask, and to solve, existing mouth mask protective is not strong, wear uncomfortable problem, while improving filter effect.
Description
Technical field
The invention belongs to daily living article field, more particularly to a kind of three-dimensional mask filter core and haze-proof mask.
Background technology
Pollutant component in haze weather air is extremely complex, and contains the aerosol particle of a large amount of harmful healths
The contaminant particle of son, especially diameter less than 2.5 microns, i.e. PM2.5, because its particle is small, can pass through respiratory tract
Reach alveolar and cardiovascular system.Relevant research report points out that human body is chronically exposed in such environment, can induce painstaking effort
The diseases such as pipe, respiratory tract, even result in lung cancer.
It is the increasingly serious haze weather of reply, the protective articles that mouth mask is most often worn as people when outgoing, and mouth mask
Protection effect depend on filter core.The existing conventional mouth mask filter core of in the market is dust-proof it is also possible that cannot stop PM2.5 particulates at all
Or filter efficiency is low；Although another professional haze-proof mask filter core such as KN90, N95 rank has reached most of thin of filtering
The requirement of shelter of grain thing, but respiratory resistance is big, poor air permeability, or because not being inconsistent with shape of face, leak air phenomenon, so can not be fine
Play protection effect.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of three-dimensional mask filter core and haze-proof mask, solves existing mouth mask
Protective is not strong, wear uncomfortable problem, while improving filter effect.
A kind of three-dimensional mask filter core, including coarse filtration layer A, antibacterial adsorption layer, de-taste layer, high efficiency filter layer and coarse filtration layer
B；Coarse filtration layer A, antibacterial adsorption layer, the position relationship of layer, high efficiency filter layer and coarse filtration layer B is de-tasted to fold successively from outside to inside
Put, it is described it is outer refer to mouth mask when wearing away from face face, it is described in be nearly face face of the mouth mask when wearing.
Preferably, described coarse filtration layer A, B is nonwoven polypropylene fabric layer.
Preferably, described antibacterial adsorption layer is to be used after being soaked through chitosan solution.
Preferably, described antibacterial adsorption layer is cotton or gauze.
Preferably, the described layer that de-tastes includes activated carbon and sea shells powder.
It is preferably, described that to de-taste activated carbon and sea shells powder weight ratio in layer be 1：1, respectively account for the filtering layer gross weight
10~40%.
Preferably, filter element body is provided with fastener in outlet valve plastics.
The present invention also provides application of the filter core on mouth mask.
The present invention also provides a kind of haze-proof mask, and it includes described filter core, seal assembly, outlet valve and mouth mask shell；
Filter core is connected with seal assembly, and outlet valve, mouth mask shell coating filter core and seal assembly are provided with filter core；
Described seal assembly includes buckle, skeleton and silica gel lining, and buckle is combined with skeleton using back-off structure, bone
Frame edge is provided with bulge-structure, and snap beads have the groove structure relative with skeleton bulge-structure, bulge-structure and groove knot
Structure back-off together, is compressed so as to the silica gel being positioned in the middle of buckle and skeleton is served as a contrast, and plays a part of fixed silica gel lining.
Preferably, the middle setting of skeleton has a support 10, and the support is preferably herringbone, the support preferably with skeleton
It is formed in one.
Preferably, skeleton is provided with two cyclic structures, and two cyclic structures are preferably symmetrical；The edge of silica gel lining
With the penetrating square aperture for being easy to cyclic structure to stretch out, preferred square aperture and cyclic structure outer etc. are big, can be firm
Stationary ring structure ensures seal assembly sealing, and two cyclic structures connect the bullet of mouth mask through the square aperture of silica gel mat edge
Property headband.
Preferably, silica gel lining can be brought into close contact according to face structure design with face, play the effect of sealing, block
Button and skeleton are preferably made of elastomeric material.
The buckle and filter core are preferably structure as a whole.
Described silica gel lining is preferably senior medical silica-gel.
Prioritizing selection is equal along specification with mouth mask seal assembly buckle when in use for described filter core, and filter core periphery is close
Envelope.
Present invention beneficial effect compared with prior art：
1st, safeguard function is stronger：Special addition Marine organisms --- shitosan in the filter core, it being capable of chelant automobile
Heavy metal in tail gas, industrial production, and with significant bacteriostasis；De-taste in layer except traditional activated carbon into point it
Outward, special addition sea shells powder, adsorption effect is stronger, become apparent from, and the effect of NIOSH N95 type mouth masks is can reach, to PM2.5
Detection process in, this filter element filtering efficiency be not less than 95%；
2nd, wear more comfortable：The filter element body is provided with fastener in outlet valve plastics, and it can be embedded in the expiration on mouth mask
Valve, the action principle of breather valve is that the malleation for discharging gas blows valve block open when exhaling, so that internal waste gas to be excluded rapidly, drop
Feeling of oppression and heat during low use mouth mask, and negative pressure during air-breathing can be automatic by valve closing, to avoid the pollution of inspiration external environment
Thing.
Brief description of the drawings
Fig. 1 filter cartridge construction figures of the present invention；1st, coarse filtration layer A, 2, antibacterial adsorption layer, 3, de-taste layer, 4, high efficiency filter layer, 5,
Coarse filtration layer B；
Fig. 2 filter core plans of the present invention：Fastener in 6；
Fig. 3 filter core stereograms of the present invention；
The front view of Fig. 4 seal assemblies：7th, buckle, 8, skeleton, 9, silica gel lining, 10, support；
The buckle structure of Fig. 5 seal assemblies；12nd, groove structure；
The skeleton structure front elevation of Fig. 6 seal assemblies；
The skeleton structure side view of Fig. 7 seal assemblies：11 projective structures, 14 cyclic structures；
The silica gel structure of Fig. 8 seal assemblies：13 square apertures；
Fig. 9 haze-proof mask structural representations.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention does not receive any form of embodiment
On limitation.
Embodiment 1
A kind of three-dimensional mask filter core, as shown in Figure 1, 2, 3, it include coarse filtration layer A1, antibacterial adsorption layer 2, de-taste layer 3,
High efficiency filter layer 4 and coarse filtration layer five layers of compositions of B5；Coarse filtration layer A, antibacterial adsorption layer, de-taste layer, high efficiency filter layer and thick mistake
The position relationship of filtering layer B to stack successively from outside to inside, it is described it is outer refer to mouth mask when wearing away from face face, it is described in
The nearly face face for being mouth mask when wearing.
Described coarse filtration layer A, B is nonwoven polypropylene fabric layer.
Described antibacterial adsorption layer is the cotton or gauze after being soaked through chitosan solution, and described shitosan is deacetylated
Degree is more than 90%, and molecular weight is in 100~1000KDa.
The described layer that de-tastes includes activated carbon and sea shells powder, and its weight ratio is 1：1, respectively account for filter core gross weight
30%.
Embodiment 2
A kind of three-dimensional mask filter core, including coarse filtration layer A1, antibacterial adsorption layer 2, de-taste layer 3, high efficiency filter layer 4 and thick mistake
Five layers of compositions of filtering layer B5；Coarse filtration layer A, antibacterial adsorption layer, de-taste layer, high efficiency filter layer and coarse filtration layer B position relationship be
Stack successively from outside to inside, it is described it is outer refer to mouth mask when wearing away from face face, it is described in be mouth mask when wearing
Nearly face face.
Described coarse filtration layer A, B is nonwoven polypropylene fabric layer.
Described antibacterial adsorption layer is the cotton or gauze after being soaked through chitosan solution, and described shitosan is deacetylated
Degree is more than 90%, and molecular weight is in 100~1000KDa.
The described layer that de-tastes includes activated carbon and sea shells powder, and its weight ratio is 1：1, respectively account for filter core gross weight
40%.
Embodiment 3
A kind of three-dimensional mask filter core, including coarse filtration layer A1, antibacterial adsorption layer 2, de-taste layer 3, high efficiency filter layer 4 and thick mistake
Five layers of compositions of filtering layer B5；Coarse filtration layer A, antibacterial adsorption layer, de-taste layer, high efficiency filter layer and coarse filtration layer B position relationship be
Stack successively from outside to inside, it is described it is outer refer to mouth mask when wearing away from face face, it is described in be mouth mask when wearing
Nearly face face.
Described coarse filtration layer A, B is nonwoven polypropylene fabric layer.
Described antibacterial adsorption layer is the cotton or gauze after being soaked through chitosan solution, and described shitosan is deacetylated
Degree is more than 90%, and molecular weight is in 100~1000KDa.
The described layer that de-tastes includes activated carbon and sea shells powder, and its weight ratio is 1：1, respectively account for filter core gross weight
10%.
The edge of each layer of described filter core is by welding one-shot forming, and filter core is big as mouth mask shell, described
Filter element body is provided with fastener 6 in outlet valve plastics.
Embodiment 4
A kind of haze mouth mask, as shown in figure 9, it include embodiment 1-3 any one described in filter core, seal assembly,
Outlet valve and mouth mask shell；Filter core is connected with seal assembly, and outlet valve, mouth mask shell coating filter core and sealing are provided with filter core
Component；
As Figure 4-8, it includes buckle 7, skeleton 8 and silica gel lining 9 to described seal assembly, and the edge of silica gel lining has
Groove, buckle is combined with skeleton using back-off structure, and skeleton edges set a bulge-structure, and snap beads have convex with skeleton
The relative groove structure 12 of structure 11 is played, bulge-structure and groove structure tip upside down on one through the square aperture 13 of silica gel mat edge
Rise, compressed so as to the silica gel being positioned in the middle of buckle and skeleton is served as a contrast, play a part of fixed silica gel lining.
The middle setting of skeleton has support 10, and the support is herringbone, and the support is formed in one with skeleton.
Skeleton is provided with two cyclic structures 14, and two cyclic structures are symmetrical, and the edge of silica gel lining has is easy to ring
The penetrating square aperture that shape structure is stretched out, square aperture and cyclic structure outer etc. are big, can be fixedly secured cyclic structure guarantee
Component is sealed, and described cyclic structure connects the elastic head band of mouth mask through the square aperture 13 of silica gel mat edge.
Silica gel is served as a contrast according to face structure design, can be brought into close contact with face, plays the effect of sealing, buckle and skeleton
It is made of elastomeric material.
The buckle and filter core are structure as a whole.
Described silica gel lining is senior medical silica-gel.
The haze-proof mask that increased new-type filter core and unique seal component effectively solves the existing mouth mask protection of in the market
Property it is not strong, wear uncomfortable problem.Described filter core is equal with the outer hull specification of mouth mask when in use, and filter core peripheral sealing,
Mouth mask shell can be close on face.
Above example is merely to illustrate technical scheme, rather than is limited；Although with reference to foregoing reality
Example is applied to be described in detail the present invention, for the person of ordinary skill of the art, still can be to foregoing implementation
Technical scheme described in example is modified, or carries out equivalent to which part technical characteristic；And these are changed and replace
Change, corresponding technical scheme essence is departed from claimed technical solution of the invention spirit and scope.
Claims (4)
1. a kind of haze-proof mask, it includes filter core, seal assembly, outlet valve and mouth mask shell；Filter core is connected with seal assembly, filter
Outlet valve, mouth mask shell coating filter core and seal assembly are installed on core；
Described seal assembly includes buckle (7), skeleton (8) and silica gel lining (9), and buckle is tied with skeleton using back-off structure
Close, skeleton edges are provided with bulge-structure a (11), snap beads have the groove structure b (12) relative with skeleton bulge-structure a,
Bulge-structure a (11) and groove structure b (12) back-off together so that be positioned over buckle (7) and skeleton (8) centre silica gel
Lining (9) is compressed, and plays a part of fixed silica gel lining；
The filter core includes coarse filtration layer A (1), antibacterial adsorption layer (2), de-tastes layer (3), high efficiency filter layer (4) and coarse filtration layer B
(5)；Coarse filtration layer A, antibacterial adsorption layer, the position relationship of layer, high efficiency filter layer and coarse filtration layer B is de-tasted for from outside to inside successively
Stack, it is described it is outer refer to mouth mask when wearing away from face face, it is described it is interior be mouth mask when wearing nearly face face, institute
The layer that de-tastes stated includes activated carbon and sea shells powder, and described to de-taste activated carbon and sea shells powder weight ratio in layer be 1：
1, respectively account for the 10~40% of the filtering layer gross weight；
The skeleton is provided with two cyclic structures, and two cyclic structures are symmetrical；The edge of silica gel lining has is easy to ring
The penetrating square aperture that shape structure is stretched out, square aperture (13) and cyclic structure outer etc. are big, can be fixedly secured cyclic structure
Ensure seal assembly sealing, two cyclic structures connect the elastic head band of mouth mask through the square aperture of silica gel mat edge；
The silica gel lining can be brought into close contact according to face structure design with face, play the effect of sealing, buckle and skeleton
It is made of elastomeric material；
The buckle and filter core are structure as a whole；
Described silica gel lining is senior medical silica-gel；
Described filter core selects equal along specification with mouth mask seal assembly buckle when in use, and filter core peripheral sealing.
2. a kind of haze-proof mask according to claim 1, it is characterised in that the antibacterial adsorption layer of the filter core is through shitosan
Used after solution immersion, described chitosan solution is that deacetylation is more than 90%, and molecular weight is in 100~1000KDa.
3. a kind of haze-proof mask according to claim 1, it is characterised in that the filter element body is provided with outlet valve plastics
Interior fastener (6).
4. haze-proof mask according to claim 1, it is characterised in that the middle setting of the skeleton has support (10), described
Support is herringbone, and the support is formed in one with skeleton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510259369.9A CN104856287B (en) | 2015-05-20 | 2015-05-20 | A kind of three-dimensional mask filter core and haze-proof mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510259369.9A CN104856287B (en) | 2015-05-20 | 2015-05-20 | A kind of three-dimensional mask filter core and haze-proof mask |
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| Publication Number | Publication Date |
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| CN104856287A CN104856287A (en) | 2015-08-26 |
| CN104856287B true CN104856287B (en) | 2017-05-31 |
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ID=53902809
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510259369.9A Active CN104856287B (en) | 2015-05-20 | 2015-05-20 | A kind of three-dimensional mask filter core and haze-proof mask |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105533857A (en) * | 2016-01-18 | 2016-05-04 | 广西大学 | Antibacterial and breathable composition for anti-haze mask |
| CN106319764A (en) * | 2016-08-19 | 2017-01-11 | 马鞍山湖滨无纺布科技有限公司 | Non-woven fabric containing shell powder and having function of continuously releasing negative oxygen ions and preparation method thereof |
| CN106617395A (en) * | 2016-12-23 | 2017-05-10 | 宋搏 | Support device for mask and mask |
| CN106510053A (en) * | 2016-12-23 | 2017-03-22 | 宋搏 | Respirator |
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| CN201182847Y (en) * | 2008-03-21 | 2009-01-21 | 李昌军 | Dustproof box |
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| CN101215163A (en) * | 2007-01-04 | 2008-07-09 | 蔡镇州 | Porosity burnt product |
| US20090235934A1 (en) * | 2008-03-24 | 2009-09-24 | 3M Innovative Properties Company | Filtering face-piece respirator having an integrally-joined exhalation valve |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2621742Y (en) * | 2003-05-20 | 2004-06-30 | 四川大学 | Novel mask |
| CN201182847Y (en) * | 2008-03-21 | 2009-01-21 | 李昌军 | Dustproof box |
| CN204120283U (en) * | 2014-08-25 | 2015-01-28 | 宁波绿健生物科技有限公司 | The environmental protection mouth mask filter disc of a kind of effective filtration PM2.5 |
| CN104256956A (en) * | 2014-09-23 | 2015-01-07 | 北京科利爱尔科技有限责任公司 | Disposable folding stereoscopic fine particulate matter prevention mask with replaceable independent cover cloth |
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| CN104856287A (en) | 2015-08-26 |
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