CN205611845U - Three -dimensional protective facial mask of multilayer - Google Patents
Three -dimensional protective facial mask of multilayer Download PDFInfo
- Publication number
- CN205611845U CN205611845U CN201620287931.9U CN201620287931U CN205611845U CN 205611845 U CN205611845 U CN 205611845U CN 201620287931 U CN201620287931 U CN 201620287931U CN 205611845 U CN205611845 U CN 205611845U
- Authority
- CN
- China
- Prior art keywords
- layer
- mask body
- functional areas
- auxiliary region
- mask
- 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.)
- Expired - Fee Related
Links
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a three -dimensional protective facial mask of multilayer, including gauze mask body and fixed band, the gauze mask body is the lamellar structure of three -layer, and it includes gas -permeable section, protection part and lower gas -permeable section, upper and lower gas -permeable section is by functional areas of realizing ventilation function and the auxiliary region constitution that is used for opening or drawing in in the gauze mask body, protection part sews up with upper and lower gas -permeable section functional areas superpose and both ends, upper and lower gas -permeable section's auxiliary region and functional areas superpose, the both ends symmetry of gauze mask body is equipped with and is used for carrying out the first mounting fixed to the lamellar structure, and auxiliary region can turn over the book along functional areas length direction, upper and lower gas -permeable section's functional areas middle part all is equipped with the impressed watermark district, respectively corresponding to nose and chin during the use for improve the deflection of gauze mask body, four angle correspondences of protection part and functional areas are equipped with four second mountings, form four confined oblique angles, upper and lower gas -permeable section opens the hunch chamber that forms the gauze mask body from top to bottom. The utility model has the advantages of reasonable design, the structure rule, the volume ratio is less, convenient to carry.
Description
Technical field
This utility model relates to a kind of protective articles, particularly to a kind of layer stereo protective mask.
Background technology
At present, the generally material such as gauze, cotton of mask on the market is made, although can play certain protection and make
With, however, to ensure that the general yarn of breathability, gauze or cotton or cotton thread density are relatively low, thus its filterability receives system
About；Simultaneously as cotton self-characteristic, it cannot fuse with nonwoven fabric of synthetic fibre or gauze, it is therefore desirable to sew up or
Other process combining, combination process is complex.
Date of publication on May 6th, 2015, the Chinese invention patent of publication No. CN104585924A discloses a kind of compound many
Layer composite mask and processing technology thereof, including mask body, described mask body includes top layer, intermediate layer and nexine, described table
Layer and nexine are nonwoven layer, and described intermediate layer is that electrostatic loads melt-blown filter materials layer, between described top layer and intermediate layer
Being provided with textile nonwoven fabric layer, described top layer outward flange, electrostatic load melt-blown filter materials layer outward flange and nexine outward flange by heat
Molten compound, top layer, textile nonwoven fabric layer, electrostatic loading melt-blown filter materials layer and nexine pass through ultrasonic bonding.In the middle of the present invention
Layer uses electrostatic to load melt-blown filter materials layer, can be fused between top layer and intermediate layer by cotton layer so that its not only mistake
Filtering effective, resistance is low, and comfort is good, and breathability and water absorption are strong；And multilayer material uses ultrasonic bonding to be combined,
Without suture, simplify combination process, but it still suffer from following deficiency: 1, the processing of nose sealing strip structure many employings metal material and
Becoming, processing cost is high, and poor stability, comfortableness is poor；2, to strut mode unreasonable and strut the body in rear arch chamber for MULTILAYER COMPOSITE mask
Long-pending smaller, comfort is poor, easily causes user uncomfortable；3, MULTILAYER COMPOSITE Respirator structure is irregular, and volume ratio is relatively big,
Carry inconvenience.
Utility model content
The purpose of this utility model is to solve the deficiencies in the prior art, it is provided that a kind of layer stereo protective mask.
This utility model solves its technical problem and be the technical scheme is that
A kind of layer stereo protective mask, including mask body and fixing band, described mask body is the stratiform knot of three layers
Structure, it includes ventilation part, protection department and lower ventilation part；Described upper and lower ventilation part by realize airing function functional areas and
Constitute for opening or draw in the auxiliary region of mask body；Described protection department is stacked with upper and lower ventilation part functional areas and two ends are stitched
Connecing, the auxiliary region of upper and lower ventilation part is stacked with functional areas；The two ends of mask body are arranged with for carrying out layer structure solid
The first fixed fixture, auxiliary region can turn down along functional areas length direction；Described protection department with the four of functional areas angle is corresponding sets
There are four the second fixtures, form four strut angles closed；Described upper and lower ventilation part is unfolded into the arch of mask body up and down
Chamber.
This utility model reasonable in design, under naturalness while using (be not switched on) in three laminate (by protecting
Portion, functional areas and auxiliary region are stacked to be formed), tactical rule, volume is smaller, easy to carry, and during use, upper and lower opening is breathed freely
Portion and the auxiliary region of lower ventilation part, due to four restrictions closing strut angle, form the arch chamber that space is bigger, and wear for a long time
Wearing, this arch chamber also will not subside, and user comfortableness is good；The design of embossed areas strengthens the deflection of mask body, mask during use
Relative position between body with nose and chin is reliable and stable.
Preferably, in the middle part of the functional areas of described upper and lower ventilation part, be equipped with embossed areas, correspond respectively to during use nose and
Chin, for improving the deflection of mask body；The auxiliary region of described upper ventilation part is internal to be additionally provided with along its length near edge
Nose clip bar, improves the laminating degree of auxiliary region and the bridge of the nose in time using.This kind of structure enables auxiliary region preferably and nose patch
Close, comfortable during wearing, stability is high, and also nose clip bar is the most exposed, and not good with direct facial contact safety.
Preferably, described embossed areas is isosceles triangle, and embossed areas extends toward auxiliary region toward drift angle from functional areas from base,
Embossed areas at least 1/4 part be positioned at auxiliary region.The embossed areas processing of this kind of structure is simple, and die sinking is convenient, and working (machining) efficiency is high,
Low cost.
Preferably, described first fixture is the first welding print formed by ultrasonic welding process, and the second fixture is
The the second welding print formed by ultrasonic welding process, the angle with protection department base of the second welding print is 30-45 °.Use
Ultrasonic welding process is welded and fixed, low cost, good reliability, with use the mode such as rivet fixing compared with, process more convenient, peace
Full property is more preferable.
Preferably, a length of 18 ~ 20cm of described mask body, width is 5.5-6.5cm, and it is a length of that the second welding prints
6~7cm.Under this dimension scale, the space in the arch chamber that mask body is unfolded into is maximum.
Preferably, the rapidoprint of described mask body includes top layer, intermediate layer and nexine, and top layer is gauze layer or antiseized
Layer of cloth, nexine is gauze layer, and intermediate layer is the most successively by the first hot air cotton layer, KN95 level filtering material layer, antiseized layer of cloth
It is composited through hot melt with the second hot air cotton layer, or intermediate layer is the most successively by the first hot air cotton layer, KN95 level mistake
The filter material bed of material and the second hot air cotton layer are composited through hot melt.The material not only good filtration effect that this utility model is selected, resistance
Power is low, and comfort is good, and breathability and water absorption are strong；And multilayer material uses hot melt to be combined, it is not necessary to suture, simplify
Combination process.
Preferably, extexine uses 36-44 to prop up and entirely washs gauze or the adhesion-proof cloth of 54-66 g/, and nexine uses 36-44 to prop up
Containing silk/cotton blended yarn cloth, the specification of intermediate layer material therefor is as follows: the first hot air cotton layer 72-88g/, KN95 level filtering material layer
27-33 g/, antiseized layer of cloth 54-66g/, second hot air cotton layer 54-66g/.
Preferably, described intermediate layer is the most uniformly added with activated carbon, for improving the absorption merit of layer stereo protective mask
Energy；Or it is positioned at outside protection department and is provided with breather valve.
A kind of processing technology of layer stereo protective mask:
(1) top layer, intermediate layer, nexine and metal nose gib material are sent to fuse machine by multilamellar conveying roller simultaneously
In, multilayer material outward flange hot melt is combined with each other；
(2) multilayer material after being combined by above-mentioned hot melt is sent to mould inner pressure and makes semi-finished product mask sheet, described mould
Inside it is correspondingly provided with boss structure；
(3) semi-finished product mask sheet is folded into three laminate, then enters three laminate with ultrasonic welding machine
Row is reinforced, and forms mask body；
(4) weld fixing to fixing band and mask body finally by ultrasonic welding machine.
A kind of application of layer stereo protective mask, protect for professional population labor protection or non-professional population health or
Medical protection.
The beneficial effects of the utility model are: this utility model reasonable in design, (are not switched on using under naturalness
Time) in three laminate, tactical rule, volume is smaller, easy to carry, the upper and lower ventilation part and lower opened during use
The auxiliary region in gas portion, due to four restrictions closing strut angle, forms the arch chamber that space is bigger, and wears for a long time, this arch chamber
Also will not subside, user comfortableness is good；The design of embossed areas strengthens the deflection of mask body, mask body and nose during use
With relative position between chin is reliable and stable.This utility model not only good filtration effect, resistance is low, and comfort is good, thoroughly
Gas and water absorption are strong.
Accompanying drawing explanation
Fig. 1 is this utility model open mode schematic diagram；
Fig. 2 be under Fig. 1 folded state top view.
In figure: 1, mask body, ventilation part on 11,12, protection department, 13, lower enlarged portion, 2, fixing band, 3, first fixes
Part, the 4, second fixture, 5, strut angle, 6, nose clip bar, a, functional areas, b, auxiliary region, c, embossed areas.
Detailed description of the invention
Below by specific embodiment, and combine accompanying drawing, the technical solution of the utility model is made the most specifically
Bright.
Embodiment 1:
A kind of layer stereo protective mask as depicted in figs. 1 and 2, including mask body 1 and fixing band 2, described mask is originally
Body 1 is in the layer structure of three layers, and it includes ventilation part 11, protection department 12 and lower ventilation part 13；Described upper and lower ventilation part by
Realize the functional areas a of airing function and constitute for opening or draw in the auxiliary region b of mask body 1；Described protection department 12 with upper,
Lower ventilation part functional areas a is stacked and two ends are sewed up, and the auxiliary region b and functional areas a of upper and lower ventilation part is stacked；The two of mask body 1
End is arranged with the first fixture 3 for being fixed layer structure, and auxiliary region b can turn down along functional areas a length direction；
It is equipped with embossed areas c in the middle part of the functional areas a of described upper and lower ventilation part, during use, corresponds respectively to nose and chin, be used for improving
The deflection of mask body 1；Four angles of described protection department 12 and functional areas a are correspondingly provided with four the second fixtures 4, form four
The strut angle 5 closed；Described upper and lower ventilation part is unfolded into the arch chamber of mask body 1 up and down.
This utility model reasonable in design, under naturalness, (when being not switched on using), in three laminate, structure is advised
Then, volume is smaller, easy to carry, and the upper and lower auxiliary region b opening ventilation part 11 and lower ventilation part 13 during use, due to four
The restriction of individual closing strut angle 4, forms the arch chamber that space is bigger, and wears for a long time, and this arch chamber also will not subside, and user relaxes
Adaptive is good；The design of embossed areas c strengthens the deflection of mask body 1, and during use, mask body 1 is relative with between nose and chin
Position is reliable and stable.
Specific to the present embodiment, the auxiliary region b of described upper ventilation part 11 is internal is additionally provided with nose along its length near edge
Clamp bar 6, improves the laminating degree of auxiliary region b and the bridge of the nose in time using.This kind of structure enables auxiliary region b preferably and nose patch
Close, comfortable during wearing, stability is high, and also nose clip bar 6 is the most exposed, and not good with direct facial contact safety, described embossed areas c
In isosceles triangle, embossed areas c from base toward drift angle from functional areas a toward auxiliary region b extend, embossed areas c at least 1/4 part
It is positioned at auxiliary region b.The embossed areas c processing of this kind of structure is simple, and die sinking is convenient, and working (machining) efficiency is high, low cost, and described first fixes
Part 3 is the first welding print formed by ultrasonic welding process, and the second fixture 4 is second formed by ultrasonic welding process
Welding print, the angle with protection department 12 base of the second welding print is 30-45 °, uses ultrasonic welding process to be welded and fixed, become
This is the lowest, good reliability, with use the modes such as rivet fixing compared with, process more convenient, safety is more preferable.
In the present embodiment, this length of 18 ~ 20cm of 1 of described mask, specifically select 20cm, width is 5.5-6.5cm, tool
Body selects 6.5cm, a length of 6 ~ 7cm of the second welding print, specifically selects 6.5cm.Under this dimension scale, mask body 1 dozen
The space in the arch chamber that open form becomes is maximum.
Specific to the present embodiment, the rapidoprint of described mask body 1 includes top layer, intermediate layer and nexine, and top layer is yarn
Layer of cloth or antiseized layer of cloth, nexine is gauze layer, and intermediate layer is the most successively by the first hot air cotton layer, KN95 level filtering material
Layer, antiseized layer of cloth and the second hot air cotton layer are composited through hot melt, or intermediate layer is the most successively by the first hot air cotton
Layer, KN95 level filtering material layer and the second hot air cotton layer are composited through hot melt.The material not only mistake that this utility model is selected
Filtering effective, resistance is low, and comfort is good, and breathability and water absorption are strong；And multilayer material uses hot melt to be combined, it is not necessary to seam
Suturing with thread management, simplifies combination process.
The material specification that this utility model is selected is as follows: extexine uses 36 entirely to wash gauze, containing of nexine employing 36
Silk/cotton blended yarn cloth, the specification of intermediate layer material therefor is as follows: the first hot air cotton layer 72g/, KN95 level filtering material layer 27 g/,
Antiseized layer of cloth 54g/, the second hot air cotton layer 54g/.
Embodiment 2
Basic structure is with embodiment 1, and difference is, described intermediate layer is the most uniformly added with activated carbon, is used for improving
The adsorption function of layer stereo protective mask.
The material specification that this utility model is selected is as follows: extexine uses the adhesion-proof cloth of 66 g/, and nexine uses 44
Containing silk/cotton blended yarn cloth, the specification of intermediate layer material therefor is as follows: the first hot air cotton layer 88g/, KN95 level filtering material layer 33 g/
, the second hot air cotton layer 66g/.
Embodiment 3
Basic structure is with embodiment 1, and difference is, described intermediate layer is the most uniformly added with activated carbon, is used for improving
The adsorption function of layer stereo protective mask.
The material specification that this utility model is selected is as follows: extexine uses the adhesion-proof cloth of 60 g/, and nexine uses 40
Containing silk/cotton blended yarn cloth, the specification of intermediate layer material therefor is as follows: the first hot air cotton layer 80g/, KN95 level filtering material layer 30 g/
, the second hot air cotton layer 60g/.
Embodiment 4
Basic structure is with embodiment 1, and difference is, is positioned at outside protection department and is provided with breather valve.
The layer stereo protective mask of embodiment 1-4 processing technology as follows:
(1) top layer, intermediate layer, nexine and metal nose gib material are sent to fuse machine by multilamellar conveying roller simultaneously
In, multilayer material outward flange hot melt is combined with each other；
(2) multilayer material after being combined by above-mentioned hot melt is sent to mould inner pressure and makes semi-finished product mask sheet, described mould
Inside it is correspondingly provided with boss structure；
(3) semi-finished product mask sheet is folded into three laminate, then enters three laminate with ultrasonic welding machine
Row is reinforced, and forms mask body；
(4) weld fixing to fixing band and mask body finally by ultrasonic welding machine.
Having wide range of applications of layer stereo protective mask of the present utility model, can be widely used for professional population medical protection
Or non-professional crowd protection, there is good protection effect.
Embodiment described above is one of the present utility model preferably scheme, not makees this utility model any
Pro forma restriction, also has other variant and remodeling on the premise of without departing from the technical scheme described in claim.
Claims (8)
1. a layer stereo protective mask, including mask body (1) and fixing band (2), it is characterised in that: described mask body
(1) in the layer structure of three layers, it includes ventilation part (11), protection department (12) and lower ventilation part (13)；Described upper and lower ventilative
Portion is by realizing the functional areas (a) of airing function and being used for opening or drawing in auxiliary region (b) composition of mask body (1), described
Protection department (12) is stacked with upper and lower ventilation part functional areas (a) and two ends are fixed, the auxiliary region (b) of upper and lower ventilation part and functional areas
A () is stacked, the two ends of mask body (1) are arranged with the first fixture (3) for being fixed layer structure, auxiliary region
B () can turn down along functional areas (a) length direction, four angles of described protection department (12) and functional areas (a) are correspondingly provided with four
Two fixtures (4), form four strut angles (5) closed, and described upper and lower ventilation part is unfolded into mask body (1) up and down
Arch chamber.
Layer stereo protective mask the most according to claim 1, it is characterised in that:
The middle part, functional areas (a) of described upper and lower ventilation part is equipped with embossed areas (c), corresponds respectively to nose and chin during use,
For improving the deflection of mask body (1)；
The auxiliary region (b) of described upper ventilation part (11) is internal is additionally provided with nose clip bar (6) along its length near edge, is used for using
Shi Tigao auxiliary region (b) and the laminating degree of the bridge of the nose.
Layer stereo protective mask the most according to claim 2, it is characterised in that: described embossed areas (c) is in isoceles triangle
Shape, embossed areas (c) from base toward drift angle from functional areas (a) toward auxiliary region (b) extend, embossed areas (c) at least 1/4 part position
In auxiliary region (b).
Layer stereo protective mask the most according to claim 1, it is characterised in that: described first fixture (3) is for by surpassing
The first welding print that sonic welding process is formed, a length of 1-1.5cm of welding print, the second fixture (4) is by supersonic welding
Connecing the second welding print that technique is formed, the second welding print is 30-45 ° with the angle on protection department (12) base.
Layer stereo protective mask the most according to claim 4, it is characterised in that: described mask body (1) a length of
18 ~ 20cm, width is 5.5-6.5cm, a length of 6 ~ 7cm of the second welding print.
6. according to the layer stereo protective mask described in claim 1 to 5 any one, it is characterised in that: described mask body
(1) rapidoprint includes top layer, intermediate layer and nexine, and top layer is gauze layer or antiseized layer of cloth, and nexine is gauze layer, intermediate layer
Multiple through hot melt by the first hot air cotton layer, KN95 level filtering material layer, antiseized layer of cloth and the second hot air cotton layer the most successively
Conjunction forms, or intermediate layer the most successively by the first hot air cotton layer, filtering material layer and the second hot air cotton layer through hot melt
It is composited.
Layer stereo protective mask the most according to claim 6, it is characterised in that: extexine uses 36-44 to prop up and entirely washs yarn
Cloth or the adhesion-proof cloth of 54-66 g/, nexine use 36-44 prop up containing silk/cotton blended yarn cloth, the specification of intermediate layer material therefor is as follows:
First hot air cotton layer 72-88g/, KN95 level filtering material layer 27-33 g/, antiseized layer of cloth 54-66g/, the second hot air cotton layer
54-66g/²。
8. according to the layer stereo protective mask described in claim 6 any one, it is characterised in that: described intermediate layer is the most equal
Even it is added with activated carbon, for improving the adsorption function of layer stereo protective mask；Or it is positioned at protection department (12) outside to be provided with
Breather valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287931.9U CN205611845U (en) | 2016-04-08 | 2016-04-08 | Three -dimensional protective facial mask of multilayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620287931.9U CN205611845U (en) | 2016-04-08 | 2016-04-08 | Three -dimensional protective facial mask of multilayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205611845U true CN205611845U (en) | 2016-10-05 |
Family
ID=57029092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620287931.9U Expired - Fee Related CN205611845U (en) | 2016-04-08 | 2016-04-08 | Three -dimensional protective facial mask of multilayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205611845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105661693A (en) * | 2016-04-08 | 2016-06-15 | 建德市朝美日化有限公司 | Multilayered three-dimensional protection mask as well as manufacturing method and application thereof |
-
2016
- 2016-04-08 CN CN201620287931.9U patent/CN205611845U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105661693A (en) * | 2016-04-08 | 2016-06-15 | 建德市朝美日化有限公司 | Multilayered three-dimensional protection mask as well as manufacturing method and application thereof |
| CN105661693B (en) * | 2016-04-08 | 2018-01-26 | 建德市朝美日化有限公司 | Layer stereo protective mask and preparation method thereof and purposes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105661693B (en) | Layer stereo protective mask and preparation method thereof and purposes | |
| EP0906038B1 (en) | Universal fit face mask | |
| RU2266766C2 (en) | Flat folding individual protective respiratory apparatus and method for manufacturing the same | |
| CN104147719B (en) | Mouth mask with breather valve | |
| NO335161B1 (en) | Flat-folded personal breathing device and method of manufacturing the same | |
| CN205611845U (en) | Three -dimensional protective facial mask of multilayer | |
| CN106723506A (en) | Mask body and preparation method thereof | |
| CN205611844U (en) | Foldable three -dimensional protective facial mask | |
| CN210501686U (en) | Moisture-absorbing and breathable textile fabric | |
| CN204409652U (en) | A kind of MULTILAYER COMPOSITE mouth mask | |
| CN208726239U (en) | Warm utensil | |
| CN212938088U (en) | Protective mask and mask machine for preparing protective mask | |
| CN209122626U (en) | Warm utensil | |
| US1979983A (en) | Garment protector | |
| CN113907447A (en) | Sweat-removing breathable perspective-proof double-layer knitted T-shirt and manufacturing method thereof | |
| JPH0226895Y2 (en) | ||
| CN105029974A (en) | Pillowcase | |
| CN206413950U (en) | A kind of knapsack with moistureproof ventilating structure | |
| JP4428097B2 (en) | underwear | |
| CN217218242U (en) | Do benefit to ventilative frock of human back | |
| JP2015089985A (en) | Jacket | |
| CN215422916U (en) | Structure is tailor to disjunctor formula protective clothing and applied this protective clothing of tailorring structure thereof | |
| CN211558854U (en) | Fabric sewing structure and trousers | |
| CN216438590U (en) | Light and thin type breathable protective garment | |
| CN216001717U (en) | Waterproof surface fabric of two-sided fine hair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161005 Termination date: 20180408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |