CN201115757Y - Non pin hole gauze mask - Google Patents
Non pin hole gauze mask Download PDFInfo
- Publication number
- CN201115757Y CN201115757Y CNU200720114748XU CN200720114748U CN201115757Y CN 201115757 Y CN201115757 Y CN 201115757Y CN U200720114748X U CNU200720114748X U CN U200720114748XU CN 200720114748 U CN200720114748 U CN 200720114748U CN 201115757 Y CN201115757 Y CN 201115757Y
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- CN
- China
- Prior art keywords
- mouth mask
- layer
- respirator
- pinholes
- free
- 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
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
A respirator without pinhole belongs to the technical field of the breath protective mask and comprises a respirator body and an elastic chalaza hung over the ears or the back head. The respirator body is composed of at least three layers sheet materials and is characterized in that spunlaced cloth of 20 to 60g/m <2> is used as a surface layer, the middle of which comprises polypropylene melting and filter material of 20 to 50 g/m <2>, each layer is jointed by an ultrasonic melt-joint method, and the chalaza is spot-welded at the respirator body by the ultrasonic melt-joint method. The respirator without pinhole solves the shortcomings of the prior art that sewing is adopted and the protective effect is bad, and provides the respirator which uses the spunlaced cloth as the surface layer, not only the complete ultrasonic melt is easy, but also the fine hair scrap is completely avoided from being sucked in, the whole protective effect is good, and the appearance is beautiful.
Description
Technical field
The utility model belongs to respiratory protection mask technical field, particularly has multi-layer combined filter body mouth mask.
Background technology
In manufacturing industry production, hospital and daily life, there are many particles and sensibiligen in the air, in order to stop particulates such as dust, pollen, bacterium, virus, wear cotton cloth respirator usually.Mouth mask of the prior art adopts gauze mostly, and each layer of mouth mask made by needlework, and the elastic frenulum needlework are made or adopted, be covered with the sewing pin hole around the mouth mask cloth, increase the possibility that penetrates of dust granules and other pollutants, protection effect is poor, and the difficult closely stickup of cotton gauze, outward appearance is not attractive in appearance.
Summary of the invention
Adopt needlework to make in order to overcome existing mouth mask, the sewing pin hole makes that the mouth mask protection effect is poor, the inaesthetic deficiency of outward appearance, and the utility model provides the free of pinholes mouth mask of a kind of mouth mask body dust proof rate height, appearance looks elegant.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of free of pinholes mouth mask comprises the mouth mask body and hangs over ear or occipital elastic frenulum, and described mouth mask body is three-layer tablet material composition at least, it is characterized in that by 20～60g/m
2Spun laced fabric includes 20～50g/m as superficial layer in the middle of it
2The polypropylene melt filtrate, described each layer engages with the ultrasonic wave connection, and described frenulum is welded to the mouth mask body with the ultrasonic wave connection.
Further, described mouth mask body intermediate layer also includes 100～200g/m
2Short fiber mouth mask cloth.
As preferred version, described superficial layer and filtration also are provided with one deck is compound in nonwoven by micro activated carbon particle sheet material between the dustproof intermediate layer.
Further, described mask nose bridge portion also is provided with the nose clip that can arbitrarily adjust profile, and locate with ultrasonic bonding at the nose clip two ends.
The utility model is made mouth mask with respect to existing cotton thread, and beneficial effect mainly shows: 1, the basic needleless sewer in side in the mouth mask, penetrating of dust granules and other pollutants reduced in no sewing needle hole, improves filter effect greatly, promotes protection safety.2, adopt ultrasonic bonding that the mouth mask composite bed is engaged, appearance looks elegant is fitted closely.3, adopt spun laced fabric as superficial layer, mouth mask softness, absorbent ventilate function admirable, do not fall flock, safety and sanitation.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is an A-A place cutaway view among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
With reference to free of pinholes mouth mask shown in Fig. 1～2, by mouth mask body 1 with hang over ear or occipital elastic frenulum 2 is formed, mouth mask body 1 is four layers, and the superficial layer 3 of outermost is by 20～60g/m
2Spun laced fabric make, taking second place is 100～200g/m
2Short fiber mouth mask cloth 4, intermediate layer are 20～50g/m
2Polypropylene filter material 5.Can be installed in the mouth mask body with 21～No. 22 iron wires as adjusting type nose clip 6, both sides are fixed with ultrasonic bonding.
Can also increase one deck 30～50g/m in the represented mouth mask of Fig. 1
2Carbon leaching material.
Whole mouth mask body is not had and is made pin hole by the ultrasonic bonding integrator, compares to have now and makes mouth mask, has reduced penetrating of dust granules and other pollutants, has improved filter effect and protection safety.
Claims (4)
1. free of pinholes mouth mask comprises the mouth mask body and hangs over ear or occipital elastic frenulum, and described mouth mask body is three-layer tablet material composition at least, it is characterized in that by 20～60g/m
2Spun laced fabric includes 20～50g/m as superficial layer in the middle of it
2The polypropylene melt filtrate, described each layer engages with the ultrasonic wave connection, and described frenulum is welded to the mouth mask body with the ultrasonic wave connection.
2. free of pinholes mouth mask according to claim 1 is characterized in that mouth mask body intermediate layer also includes 100～200g/m
2Short fiber mouth mask cloth.
3. as free of pinholes mouth mask as described in the claim 2, it is characterized in that described superficial layer and filter between the dustproof intermediate layer also being provided with one deck is compound in nonwoven by micro activated carbon particle sheet material.
4. as free of pinholes mouth mask as described in one of claim 1～3, it is characterized in that described mask nose bridge portion also is provided with the nose clip that can arbitrarily adjust profile, locate with ultrasonic bonding at the nose clip two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720114748XU CN201115757Y (en) | 2007-09-17 | 2007-09-17 | Non pin hole gauze mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720114748XU CN201115757Y (en) | 2007-09-17 | 2007-09-17 | Non pin hole gauze mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201115757Y true CN201115757Y (en) | 2008-09-17 |
Family
ID=39990330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720114748XU Expired - Fee Related CN201115757Y (en) | 2007-09-17 | 2007-09-17 | Non pin hole gauze mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201115757Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211157A (en) * | 2017-07-11 | 2018-06-29 | （株）喜途意成进 | A kind of seamless type mask and preparation method thereof |
-
2007
- 2007-09-17 CN CNU200720114748XU patent/CN201115757Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108211157A (en) * | 2017-07-11 | 2018-06-29 | （株）喜途意成进 | A kind of seamless type mask and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080917 Termination date: 20120917 |