CN203692609U - Haze protection mask - Google Patents
Haze protection mask Download PDFInfo
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- CN203692609U CN203692609U CN201420050607.6U CN201420050607U CN203692609U CN 203692609 U CN203692609 U CN 203692609U CN 201420050607 U CN201420050607 U CN 201420050607U CN 203692609 U CN203692609 U CN 203692609U
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- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 55
- 239000004743 Polypropylene Substances 0.000 claims abstract description 50
- -1 polypropylene Polymers 0.000 claims abstract description 50
- 229920001155 polypropylene Polymers 0.000 claims abstract description 50
- 239000000835 fiber Substances 0.000 claims abstract description 42
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000002131 composite material Substances 0.000 claims abstract description 19
- 239000004744 fabric Substances 0.000 claims description 42
- 239000004750 melt-blown nonwoven Substances 0.000 claims description 41
- 229910052799 carbon Inorganic materials 0.000 claims description 26
- 238000010276 construction Methods 0.000 claims description 18
- 230000001681 protective effect Effects 0.000 claims description 15
- 206010049244 Ankyloglossia congenital Diseases 0.000 claims description 14
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 8
- 230000000274 adsorptive effect Effects 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 abstract description 124
- 230000000694 effects Effects 0.000 abstract description 8
- 244000052616 bacterial pathogen Species 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 6
- 241000245772 Gasteria Species 0.000 abstract description 2
- 231100000614 poison Toxicity 0.000 abstract description 2
- 230000007096 poisonous effect Effects 0.000 abstract description 2
- 239000002344 surface layer Substances 0.000 abstract 2
- 238000007664 blowing Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 230000035699 permeability Effects 0.000 description 5
- 230000003115 biocidal effect Effects 0.000 description 4
- 239000013536 elastomeric material Substances 0.000 description 4
- 239000002341 toxic gas Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 230000000505 pernicious effect Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000009340 pathogen transmission Effects 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000009965 tatting Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Filtering Materials (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides a haze protection mask. The haze protection mask comprises a mask body (1), a nose clamping strip (2) and belts (3), and is characterized in that the mask body (1) comprises a surface layer (11) and a lining (12) and further comprises a filtering piece (13) arranged between the surface layer (11) and the lining (12), and the filtering piece (13) comprises a composite structure sequentially comprising a first spun-bonded non-woven fabric layer, a first polypropylene fiber melt-blowing non-woven fabric layer, an activated carbon layer and a second spun-bonded non-woven fabric layer. Detection shows that the haze protection mask can have the filtering effect of an N95 type mask, can effectively prevent people from inhaling poisonous gas and pathogenic bacteria, and has a comprehensive protection function.
Description
Technical field
The utility model relates to a kind of mouth mask, is specifically related to a kind of mouth mask that can be used for protecting haze.
Background technology
Mouth mask has been widely used in hospital.In daily life, people, for warming, stop pathogen transmission, prevent suck pollution air, also often use mouth mask.
Current, atmospheric environment worsens increasingly, and haze weather is on the high side.PM2.5 is the chief component of haze, refers to that in surrounding air, aerodynamics equivalent diameter is less than or equal to the particle of 2.5 microns, also claims fine particle.PM2.5 particle diameter is little, is rich in a large amount of poisonous and harmful substances and the time of staying in atmosphere is long, fed distance is far away, thereby larger on the impact of health and atmosphere quality.
Wear masks is to prevent that PM2.5 from sucking directly the simplest method.Existing market muzzles of a great variety, and the complex structure of some product and expensive, though some protection effect simple in structure is not good, is not yet found the suction of a PM2.5 of preventing and pernicious gas and can resist the mouth mask of the disposition of pathogenic bacteria.
Due to the more concern of people to health problem, so need a kind of disposition, simple and practical, low-cost mouth mask badly.
Utility model content
Therefore, the purpose of this utility model is to provide a kind of haze protective mask, can effectively prevent from sucking in air the infringement to human body of PM2.5, pernicious gas and/or pathogenic bacteria.
The utility model provides a kind of haze protective mask, comprise mouth mask body 1, pince-nez bar 2 and frenulum 3, wherein, described mouth mask body 1 comprises top layer 11 and liner 12, also comprise the filter disc 13 being arranged between described top layer 11 and liner 12, described filter disc 13 is the composite construction that comprises the first spun-bonded non-woven fabrics layer, the first polypropylene fibre melt-blown nonwoven layer of cloth, active carbon layer and the second spun-bonded non-woven fabrics layer that set gradually.
According to mouth mask of the present utility model, wherein, described filter disc (13) is four layers of composite construction that are made up of the first spun-bonded non-woven fabrics layer, the first polypropylene fibre melt-blown nonwoven layer of cloth, active carbon layer and the second spun-bonded non-woven fabrics layer successively.The filter disc with these four layers of composite constructions can significantly increase the filter effect to pellet.Meanwhile, active carbon layer is adsorbable airborne harmful substance also, as formaldehyde, dimethylbenzene etc.Described mouth mask body 1 should at least cover user's mouth and nose conventionally.This mouth mask body can be the face of soft structure with laminating user, or has three-dimensional projective structure (can have certain rigidity), better to wrap tight user's nose and lip and to have the comparatively comfortable sensation of wearing.The fabric on described top layer 11 can be selected tatting, knitting, plain color, stamp as required, and the materials such as cotton and polyester-cotton blend, can be preferably antibiotic facing material.
According to mouth mask of the present utility model, wherein, described filter disc (13) also comprises the second polypropylene fibre melt-blown nonwoven layer of cloth, and described filter disc (13) is five layers of composite construction that are made up of the first spun-bonded non-woven fabrics layer, the first polypropylene fibre melt-blown nonwoven layer of cloth, active carbon layer, the second polypropylene fibre melt-blown nonwoven layer of cloth and the second spun-bonded non-woven fabrics layer successively.Owing to having added the second polypropylene fibre melt-blown nonwoven layer of cloth, filter effect promotes to some extent, can be used as alternative technical scheme.
According to mouth mask of the present utility model, wherein, described liner 12 is provided with at least one for loading and/or change the socket of filter disc 13.
According to mouth mask of the present utility model, wherein, described liner 12 is provided with near two sockets 14 limit, the left and right sides that is symmetrically located at described filter disc 13.This structure contributes to take more easily, replace filter disc, can put into after filter disc at the socket of a side, adjusts, thereby filter disc is put in place in the socket vicinity of opposite side.
According to mouth mask of the present utility model, wherein, the area of described liner 12 between described two sockets 14 is more than or equal to the area of described filter disc 13.This structure contributes to make liner to cover in filter disc completely, more comfortable while making to wear, and makes to be difficult for being subjected to displacement in the interlayer of filter disc between liner and top layer, and conveniently puts into filter disc.
According to mouth mask of the present utility model, wherein, described the first spun-bonded non-woven fabrics layer and the second spun-bonded non-woven fabrics layer are polypropylene spunbond nonwoven layer.
According to mouth mask of the present utility model, wherein, the grammes per square metre of described the first spun-bonded non-woven fabrics layer and/or the second spun-bonded non-woven fabrics layer is 15～45g/m
2, the grammes per square metre of described active carbon layer is 30～70g/m
2, the grammes per square metre of described the first polypropylene fibre melt-blown nonwoven layer of cloth and/or the second polypropylene fibre melt-blown nonwoven layer of cloth is 20～65g/m
2.Adopt the filter disc of this preferred structure to there is good particle filtering efficiency, can reach the effect of N95 type mouth mask.N95 type mouth mask refers to NIOSH(The National Institute for Occupational Safety and Health, (U.S.) National Institute and health research institute) authentication 9 kinds of anti-particle mouth masks in one." N " representative is not suitable for oiliness particle, and " 95 " represent that filter efficiency reaches 95% under the testing conditions of NIOSH standard regulation.
Preferably, the grammes per square metre of described the first spun-bonded non-woven fabrics layer and the second spun-bonded non-woven fabrics layer is 20～35g/m
2, the grammes per square metre of described active carbon layer is 35～60g/m
2, the grammes per square metre of described the first polypropylene fibre melt-blown nonwoven layer of cloth and the second polypropylene fibre melt-blown nonwoven layer of cloth is 25～60g/m
2.
More preferably, the grammes per square metre of described the first spun-bonded non-woven fabrics layer and the second spun-bonded non-woven fabrics layer is 25g/m
2, the grammes per square metre of described active carbon layer is 45g/m
2, the grammes per square metre of described the first polypropylene fibre melt-blown nonwoven layer of cloth and the second polypropylene fibre melt-blown nonwoven layer of cloth is 38g/m
2, while being four layers of composite construction, total grammes per square metre of described filter disc 13 is 133g/m
2, while being five layers of composite construction, total grammes per square metre of described filter disc 13 is 171g/m
2.
According to mouth mask of the present utility model, wherein, described liner 12 can be silver ion adsorptive pads, thereby resists better the invasion of pathogenic bacteria in air, also prevents the bacteria growth problems causing because repeating to wear simultaneously.In this area, silver ion adsorptive pads typically refers to the adsorptive pads that is attached with nanometer-level silver ion antibacterial layer.
According to mouth mask of the present utility model, wherein, described pince-nez bar 2 can have sheet metal or wire, for regulating the nose of mouth mask with laminating user.
According to mouth mask of the present utility model, wherein, on described frenulum 3, can be provided with adjusting button, for adjusting length.In addition, this frenulum can adopt elastomeric material, as various elastic cords etc., so that wear and fix.
Haze protective mask of the present utility model has adopted the filter disc of composite construction, especially four layers of composite construction mentioned above or the filter disc of five layers of composite construction, and in conjunction with the miscellaneous part such as top layer and liner of mouth mask, can make this mouth mask there is higher particle filtering efficiency, can reach after testing the result of use of N95 type mouth mask.In filter disc, there is active carbon layer, can effectively adsorb toxic gas.In addition, liner can be selected silver ion adsorptive pads, for suppressing and killing pathogen and virus, as staphylococcus aureus, pseudomonas aeruginosa, also can prevent bacteria breed.
And haze protective mask of the present utility model also has good aeration.Under the condition that is 85L/min at throughput, total inspiratory resistance of mouth mask is not more than 350Pa, and total expiratory resistance is not more than 250Pa.The comfort level when gas permeability of mouth mask has determined to wear, the poor mouth mask of gas permeability can be in mouth mask, water smoke is formed on surface, of long duration may breed bacteria, and the poor mouth mask of gas permeability is not suitable for weakly old man, child and patient worn, so in guaranteeing mouth mask particle filtering efficiency, gas permeability is also the key of product.
Therefore, the utility model is by the structure to filter disc and liner and the optimization of material, obtain the suction that can prevent PM2.5 and pernicious gas, and can resist the mouth mask product of barrier propterty in all directions that has of germ, and its good gas permeability also can be worn by old man, child and sufferer, greatly expand it and be suitable for crowd's scope.Haze protective mask provided by the utility model is very applicable to ordinary people in daily life, particularly in haze weather, uses.
Accompanying drawing explanation
Below, describe by reference to the accompanying drawings embodiment of the present utility model in detail, wherein:
Fig. 1 shows the schematic perspective view (positive visual angle, side partially) of haze protective mask of the present utility model;
Fig. 2 shows the schematic rear view of haze protective mask of the present utility model.
Reference numeral:
1, mouth mask body; 11, surface; 12, liner; 13, filter disc; 14, socket;
2, pince-nez bar; 3, frenulum.
The specific embodiment
Further illustrate the utility model below by specific embodiment, still, should be understood to, these embodiment are only used for the use specifically describing more in detail, and should not be construed as for limiting in any form the utility model.
embodiment 1
The present embodiment is for illustrating the structure of haze protective mask of the present utility model.
A kind of haze protective mask, as shown in Figure 1, schematic rear view as shown in Figure 2 for its schematic perspective view.This mouth mask comprises mouth mask body 1, pince-nez bar 2 and frenulum 3, and mouth mask body 1 comprises top layer 11 and liner 12, also comprises the filter disc 13 being arranged between described top layer 11 and liner 12.Described mouth mask body 1 can have three-dimensional projective structure, better to wrap tight user's nose and lip.
Described filter disc 13 is four layers of composite construction that are made up of the first spun-bonded non-woven fabrics layer, the first polypropylene fibre melt-blown nonwoven layer of cloth, active carbon layer and the second spun-bonded non-woven fabrics layer successively, wherein, described the first and second spun-bonded non-woven fabrics layers are polypropylene spunbond nonwoven layer, and the grammes per square metre of described the first and second spun-bonded non-woven fabrics layers is 25g/m
2, the grammes per square metre of active carbon layer is 45g/m
2, the grammes per square metre of the first polypropylene fibre melt-blown nonwoven layer of cloth is 38g/m
2.
Described filter disc 13 can be also five layers of composite construction that are made up of the first spun-bonded non-woven fabrics layer, the first polypropylene fibre melt-blown nonwoven layer of cloth, active carbon layer, the second polypropylene fibre melt-blown nonwoven layer of cloth and the second spun-bonded non-woven fabrics layer successively, wherein, described the first and second spun-bonded non-woven fabrics layers are polypropylene spunbond nonwoven layer, and the grammes per square metre of described the first and second spun-bonded non-woven fabrics layers is 25g/m
2, the grammes per square metre of active carbon layer is 45g/m
2, the grammes per square metre of the first polypropylene fibre melt-blown nonwoven layer of cloth and the second polypropylene fibre melt-blown nonwoven layer of cloth is 38g/m
2.
Described liner 12 has near two sockets 14 left and right side that is symmetricly set in described filter disc 13, for taking easily or replace filter disc.The area of described liner 12 between described two sockets 14 is more than or equal to the area of described filter disc 13.Described liner 12 can be selected antibiotic facing material, as silver ion adsorptive pads.
Described pince-nez bar 2 has controllability, for example, can have sheet metal or wire, for adjusting adhesive user's nose.On described frenulum 3, can be provided with adjusting button, for adjusting length.In addition, this frenulum can adopt elastomeric material, as various elastic cords etc., so that wear and fix.
The mouth mask of the present embodiment can reach the filter effect of N95 type mouth mask after testing, and can effectively prevent the suction of toxic gas and pathogenic bacteria, has the function of disposition.
embodiment 2
The present embodiment is for illustrating the structure of haze protective mask of the present utility model.
A kind of haze protective mask, as shown in Figure 1, schematic rear view as shown in Figure 2 for its schematic perspective view.This mouth mask comprises mouth mask body 1, pince-nez bar 2 and frenulum 3, and mouth mask body 1 comprises top layer 11 and liner 12, also comprises the filter disc 13 being arranged between described top layer 11 and liner 12.Described mouth mask body 1 can have three-dimensional projective structure, better to wrap tight user's nose and lip.
Described filter disc 13 is four layers of composite construction that are made up of the first spun-bonded non-woven fabrics layer, the first polypropylene fibre melt-blown nonwoven layer of cloth, active carbon layer and the second spun-bonded non-woven fabrics layer successively, wherein, described the first and second spun-bonded non-woven fabrics layers are polypropylene spunbond nonwoven layer, and the grammes per square metre of described the first and second spun-bonded non-woven fabrics layers is 20g/m
2, the grammes per square metre of active carbon layer is 60g/m
2, the grammes per square metre of the first polypropylene fibre melt-blown nonwoven layer of cloth is 60/m
2.
Described filter disc 13 can be also five layers of composite construction that are made up of the first spun-bonded non-woven fabrics layer, the first polypropylene fibre melt-blown nonwoven layer of cloth, active carbon layer, the second polypropylene fibre melt-blown nonwoven layer of cloth and the second spun-bonded non-woven fabrics layer successively, wherein, described the first and second spun-bonded non-woven fabrics layers are polypropylene spunbond nonwoven layer, and the grammes per square metre of described the first and second spun-bonded non-woven fabrics layers is 20g/m
2, the grammes per square metre of active carbon layer is 60g/m
2, the grammes per square metre of the first polypropylene fibre melt-blown nonwoven layer of cloth and the second polypropylene fibre melt-blown nonwoven layer of cloth is 60/m
2.
Described liner 12 has near two sockets 14 left and right side that is symmetricly set in described filter disc 13, for taking easily or replace filter disc.The area of described liner 12 between described two sockets 14 is more than or equal to the area of described filter disc 13.Described liner 12 can be selected antibiotic facing material, as silver ion adsorptive pads.
Described pince-nez bar 2 has controllability, for example, can have sheet metal or wire, for adjusting adhesive user's nose.On described frenulum 3, can be provided with adjusting button, for adjusting length.In addition, this frenulum can adopt elastomeric material, as various elastic cords etc., so that wear and fix.
The mouth mask of the present embodiment can reach the filter effect of N95 type mouth mask after testing, and can effectively prevent the suction of toxic gas and pathogenic bacteria, has the function of disposition.
embodiment 3
The present embodiment is for illustrating the structure of haze protective mask of the present utility model.
A kind of haze protective mask, as shown in Figure 1, schematic rear view as shown in Figure 2 for its schematic perspective view.This mouth mask comprises mouth mask body 1, pince-nez bar 2 and frenulum 3, and mouth mask body 1 comprises top layer 11 and liner 12, also comprises the filter disc 13 being arranged between described top layer 11 and liner 12.Described mouth mask body 1 can have three-dimensional projective structure, better to wrap tight user's nose and lip.
Described filter disc 13 is four layers of composite construction that are made up of the first spun-bonded non-woven fabrics layer, the first polypropylene fibre melt-blown nonwoven layer of cloth, active carbon layer and the second spun-bonded non-woven fabrics layer successively, wherein, described the first and second spun-bonded non-woven fabrics layers are polypropylene spunbond nonwoven layer, and the grammes per square metre of described the first and second spun-bonded non-woven fabrics layers is 35g/m
2, the grammes per square metre of active carbon layer is 35g/m
2, the grammes per square metre of the first polypropylene fibre melt-blown nonwoven layer of cloth is 25/m
2.
Described filter disc 13 can be also five layers of composite construction that are made up of the first spun-bonded non-woven fabrics layer, the first polypropylene fibre melt-blown nonwoven layer of cloth, active carbon layer, the second polypropylene fibre melt-blown nonwoven layer of cloth and the second spun-bonded non-woven fabrics layer successively, wherein, described the first and second spun-bonded non-woven fabrics layers are polypropylene spunbond nonwoven layer, and the grammes per square metre of described the first and second spun-bonded non-woven fabrics layers is 35g/m
2, the grammes per square metre of active carbon layer is 35g/m
2, the grammes per square metre of the first polypropylene fibre melt-blown nonwoven layer of cloth and the second polypropylene fibre melt-blown nonwoven layer of cloth is 25/m
2.
Described liner 12 has near two sockets 14 left and right side that is symmetricly set in described filter disc 13, for taking easily or replace filter disc.The area of described liner 12 between described two sockets 14 is more than or equal to the area of described filter disc 13.Described liner 12 can be selected antibiotic facing material, as silver ion adsorptive pads.
Described pince-nez bar 2 has controllability, for example, can have sheet metal or wire, for adjusting adhesive user's nose.On described frenulum 3, can be provided with adjusting button, for adjusting length.In addition, this frenulum can adopt elastomeric material, as various elastic cords etc., so that wear and fix.
The mouth mask of the present embodiment can reach the filter effect of N95 type mouth mask after testing, and can effectively prevent the suction of toxic gas and pathogenic bacteria, has the function of disposition.
Although the utility model has carried out description to a certain degree, significantly, do not departing under the condition of spirit and scope of the present utility model, can carry out the suitable variation of each condition.Be appreciated that the utility model is not limited to described embodiment, and be attributed to the scope of claim, it comprises the replacement that is equal to of described each factor.
Claims (12)
1. a haze protective mask, comprise mouth mask body (1), pince-nez bar (2) and frenulum (3), it is characterized in that, described mouth mask body (1) comprises top layer (11) and liner (12), also comprise the filter disc (13) being arranged between described top layer (11) and liner (12), described filter disc (13) is the composite construction that comprises the first spun-bonded non-woven fabrics layer, the first polypropylene fibre melt-blown nonwoven layer of cloth, active carbon layer and the second spun-bonded non-woven fabrics layer that set gradually.
2. mouth mask according to claim 1, is characterized in that, described filter disc (13) is four layers of composite construction that are made up of the first spun-bonded non-woven fabrics layer, the first polypropylene fibre melt-blown nonwoven layer of cloth, active carbon layer and the second spun-bonded non-woven fabrics layer successively.
3. mouth mask according to claim 1, it is characterized in that, described filter disc (13) also comprises the second polypropylene fibre melt-blown nonwoven layer of cloth, and described filter disc (13) is five layers of composite construction that are made up of the first spun-bonded non-woven fabrics layer, the first polypropylene fibre melt-blown nonwoven layer of cloth, active carbon layer, the second polypropylene fibre melt-blown nonwoven layer of cloth and the second spun-bonded non-woven fabrics layer successively.
4. according to the mouth mask described in any one in claims 1 to 3, it is characterized in that, described liner (12) is provided with at least one for loading and/or change the socket of filter disc (13).
5. according to the mouth mask described in any one in claims 1 to 3, it is characterized in that, described liner (12) is provided with near two sockets (14) limit, the left and right sides that is symmetrically located at described filter disc (13).
6. mouth mask according to claim 5, is characterized in that, the area of described liner (12) between described two sockets (14) is more than or equal to the area of described filter disc (13).
7. according to the mouth mask described in any one in claims 1 to 3, it is characterized in that, described the first spun-bonded non-woven fabrics layer and the second spun-bonded non-woven fabrics layer are polypropylene spunbond nonwoven layer.
8. according to the mouth mask described in any one in claims 1 to 3, it is characterized in that, the grammes per square metre of described the first spun-bonded non-woven fabrics layer and/or the second spun-bonded non-woven fabrics layer is 15～45g/m
2, the grammes per square metre of described active carbon layer is 30～70g/m
2, the grammes per square metre of described the first polypropylene fibre melt-blown nonwoven layer of cloth and/or the second polypropylene fibre melt-blown nonwoven layer of cloth is 20～65g/m
2.
9. according to the mouth mask described in any one in claims 1 to 3, it is characterized in that, the grammes per square metre of described the first spun-bonded non-woven fabrics layer and the second spun-bonded non-woven fabrics layer is 20～35g/m
2, the grammes per square metre of described active carbon layer is 35～60g/m
2, the grammes per square metre of described the first polypropylene fibre melt-blown nonwoven layer of cloth and the second polypropylene fibre melt-blown nonwoven layer of cloth is 25～60g/m
2.
10. according to the mouth mask described in any one in claims 1 to 3, it is characterized in that, the grammes per square metre of described the first spun-bonded non-woven fabrics layer and the second spun-bonded non-woven fabrics layer is 25g/m
2, the grammes per square metre of described active carbon layer is 45g/m
2, the grammes per square metre of described the first polypropylene fibre melt-blown nonwoven layer of cloth and the second polypropylene fibre melt-blown nonwoven layer of cloth is 38g/m
2.
11. according to the mouth mask described in any one in claims 1 to 3, it is characterized in that, described liner (12) is silver ion adsorptive pads.
12. according to the mouth mask described in any one in claims 1 to 3, it is characterized in that, described pince-nez bar (2) has sheet metal or wire, for regulating the nose of mouth mask with laminating user.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050607.6U CN203692609U (en) | 2014-01-26 | 2014-01-26 | Haze protection mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420050607.6U CN203692609U (en) | 2014-01-26 | 2014-01-26 | Haze protection mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203692609U true CN203692609U (en) | 2014-07-09 |
Family
ID=51043137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420050607.6U Expired - Fee Related CN203692609U (en) | 2014-01-26 | 2014-01-26 | Haze protection mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203692609U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104305593A (en) * | 2014-09-30 | 2015-01-28 | 阳普医疗（湖南）有限公司 | Haze-proof mask |
| CN104432708A (en) * | 2014-12-18 | 2015-03-25 | 上海海涉科技发展有限公司 | Antibiosis and haze prevention mask |
| CN104921345A (en) * | 2015-07-01 | 2015-09-23 | 好梦来家纺有限公司 | Mask capable of preventing PM2.5 and manufacture method thereof |
| WO2016074219A1 (en) * | 2014-11-14 | 2016-05-19 | Honeywell International Inc. | Adjustable voc/formaldehyde co-absorbing nonwoven carbon filter medium for disposable mask |
| CN107997263A (en) * | 2017-11-20 | 2018-05-08 | 嘉善信息技术工程学校 | A kind of haze mask |
| CN109663238A (en) * | 2017-10-16 | 2019-04-23 | 巽（香港）有限公司 | The outer cover of location structure, mask and mask |
| KR102094480B1 (en) * | 2019-05-27 | 2020-04-01 | (주)엘에스케이화인텍스 | Reusable antibacterial mask for fine dust |
| CN111424360A (en) * | 2020-04-23 | 2020-07-17 | 吴宁西 | Long-acting reusable N90-grade mask and preparation method thereof |
| KR20200136812A (en) * | 2019-05-27 | 2020-12-08 | (주)엘에스케이화인텍스 | Reusable antibacterial mask for fine dust |
| WO2021212830A1 (en) * | 2020-04-23 | 2021-10-28 | 金发科技股份有限公司 | Breathing protection device |
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2014
- 2014-01-26 CN CN201420050607.6U patent/CN203692609U/en not_active Expired - Fee Related
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| CN104305593A (en) * | 2014-09-30 | 2015-01-28 | 阳普医疗（湖南）有限公司 | Haze-proof mask |
| CN104305593B (en) * | 2014-09-30 | 2016-01-06 | 阳普医疗（湖南）有限公司 | A kind of anti-haze mouth mask |
| WO2016074219A1 (en) * | 2014-11-14 | 2016-05-19 | Honeywell International Inc. | Adjustable voc/formaldehyde co-absorbing nonwoven carbon filter medium for disposable mask |
| CN104432708A (en) * | 2014-12-18 | 2015-03-25 | 上海海涉科技发展有限公司 | Antibiosis and haze prevention mask |
| CN104921345A (en) * | 2015-07-01 | 2015-09-23 | 好梦来家纺有限公司 | Mask capable of preventing PM2.5 and manufacture method thereof |
| CN109663238A (en) * | 2017-10-16 | 2019-04-23 | 巽（香港）有限公司 | The outer cover of location structure, mask and mask |
| CN107997263A (en) * | 2017-11-20 | 2018-05-08 | 嘉善信息技术工程学校 | A kind of haze mask |
| KR102094480B1 (en) * | 2019-05-27 | 2020-04-01 | (주)엘에스케이화인텍스 | Reusable antibacterial mask for fine dust |
| WO2020242091A1 (en) * | 2019-05-27 | 2020-12-03 | (주)엘에스케이화인텍스 | Reusable antibacterial fine dust mask |
| KR20200136812A (en) * | 2019-05-27 | 2020-12-08 | (주)엘에스케이화인텍스 | Reusable antibacterial mask for fine dust |
| KR102351708B1 (en) * | 2019-05-27 | 2022-01-14 | (주)엘에스케이화인텍스 | Reusable antibacterial mask for fine dust |
| CN111424360A (en) * | 2020-04-23 | 2020-07-17 | 吴宁西 | Long-acting reusable N90-grade mask and preparation method thereof |
| WO2021212830A1 (en) * | 2020-04-23 | 2021-10-28 | 金发科技股份有限公司 | Breathing protection device |
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