CN212088280U - Polyester sponge mask - Google Patents
Polyester sponge mask Download PDFInfo
- Publication number
- CN212088280U CN212088280U CN202020570149.4U CN202020570149U CN212088280U CN 212088280 U CN212088280 U CN 212088280U CN 202020570149 U CN202020570149 U CN 202020570149U CN 212088280 U CN212088280 U CN 212088280U
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- CN
- China
- Prior art keywords
- woven fabric
- fabric layer
- edge
- layer
- filtering
- 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
- 229920000728 polyester Polymers 0.000 title claims abstract description 20
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 48
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 4
- 239000012943 hotmelt Substances 0.000 description 6
- 238000009958 sewing Methods 0.000 description 6
- 238000005304 joining Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model provides a polyester sponge gauze mask belongs to gauze mask technical field. The polyester sponge mask comprises two symmetrically-arranged half bodies, wherein the half bodies are made of polyester sponge materials and comprise connecting edge portions, a filtering portion, an elastic portion and ear hanging holes, the ear hanging holes are formed in the elastic portion, the connecting edge portions of the two half bodies are connected, a first non-woven fabric layer, a nanometer filtering layer and a second non-woven fabric layer are sequentially arranged on the inner side of the filtering portion of each half body, the first non-woven fabric layer is matched with the edge of the filtering portion, the nanometer filtering layer is connected with the first non-woven fabric layer in an ultrasonic welding mode, a plurality of connecting holes I which are arranged at intervals are formed in the first non-woven fabric layer close to the edge of the first non-woven fabric layer, a plurality of connecting holes II which correspond to the connecting holes I one to one are formed in the second non-woven fabric layer, and the edge portions of the filtering portion are connected with the edge. The utility model has the advantages of good integrity, good appearance and the like.
Description
Technical Field
The utility model belongs to the technical field of the gauze mask, a polyester sponge gauze mask is related to.
Background
The mask cloth of medical and civil masks is generally formed by sewing two non-woven fabric layers and a filter layer, and the sewing mode not only causes poor flatness and poor attractiveness of the surface of the mask, but also is easy to break and scatter.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a polyester sponge gauze mask to the above-mentioned problem that prior art exists, the utility model aims to solve the technical problem that how to simplify the manufacturing procedure of gauze mask cloth, improve the wholeness and the shape keeping nature of gauze mask.
The purpose of the utility model can be realized by the following technical proposal: a polyester sponge mask is characterized in that the polyester sponge mask comprises two symmetrically arranged half bodies, the half body is made of polyester sponge material and comprises a connecting edge part, a filtering part, an elastic part and an ear hanging hole, the ear hanging hole is arranged on the elastic part, the connecting edge parts of the two half bodies are connected, the inner sides of the filtering parts of the half bodies are sequentially provided with a first non-woven fabric layer, a nano filtering layer and a second non-woven fabric layer which are matched with the edge of the filtering part, the nano filter layer is connected with the first non-woven fabric layer in an ultrasonic welding mode, a plurality of connecting holes I which are arranged at intervals are arranged on the first non-woven fabric layer close to the edge of the first non-woven fabric layer, the second non-woven fabric layer is provided with a plurality of connecting holes II which are in one-to-one correspondence with the connecting holes I, and the edge of the filtering part is connected with the edge of the first non-woven fabric layer and the edge of the second non-woven fabric layer in a hot melting mode.
When the first non-woven fabric layer and the second non-woven fabric layer are respectively hot-melted, the connecting edge parts of the two half bodies are not hot-melted, then the two half bodies are overlapped, and the two connecting edge parts are subjected to one-time hot-melting connection, so that the first non-woven fabric layer and the second non-woven fabric layer at the connecting edge parts of the single half bodies can be connected with the polyester sponge, and the two half bodies are connected at the connecting edge parts.
The nano filter layer is a polytetrafluoroethylene nano filter membrane, and is ultrasonically welded on the first non-woven fabric layer in a dot matrix manner, so that the nano filter layer can be fixed on the first non-woven fabric layer, and the permeability of the nano filter layer cannot be influenced.
The mask has the advantages of good shape retention, flat and attractive appearance, good integrity and the like, utilizes the hot melt viscosity of the sponge, and has the advantages of higher efficiency, higher connection strength, good hot melt part sealing performance and the like compared with sewing connection in the processing procedure.
In the above-mentioned polyester sponge mask, the mask further comprises a molding strip.
The section bar is glued on the outer side of the polyester sponge or between the first non-woven fabric layer and the sponge layer.
Because the hot melt connection position of this gauze mask sinks because of the pyrocondensation, the position that makes the human face of laminating is the position of sponge material, and the comfort level cover compares the structure of sewing up, and the protection of face is better.
As a modification of this embodiment, the elastic part may not be provided, and the elastic looped rope may be directly connected to the filter part; or the non-woven fabric layer is arranged on the outer side of the sponge; or a sponge block is connected to the filtering part through hot melting for hanging the ears.
Drawings
Fig. 1 is a schematic view of the multi-layer structure of the filtering part of the mask.
Fig. 2 is a schematic structural view of the mask according to the first embodiment.
Fig. 3 is a schematic structural view of the mask of the second embodiment.
Fig. 4 is a schematic structural view of the mask of the third embodiment.
In the figure, 1, half; 11. a connecting edge portion; 12. a filtering part; 13. an elastic portion; 14. A lug hole; 2. a first nonwoven layer; 21. a first connecting hole; 3. a nano-filtration layer; 4. A second nonwoven layer; 41. a second connecting hole; 5. molding; 6. an elastic looped rope.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
The first embodiment is as follows: the polyester sponge mask comprises two symmetrically arranged half bodies 1, wherein the half bodies 1 are made of polyester sponge materials, the half bodies 1 comprise connecting edge parts 11, filtering parts 12, elastic parts 13 and ear hanging holes 14, the ear hanging holes 14 are formed in the elastic parts 13, the connecting edge parts 11 of the two half bodies 1 are connected, first non-woven fabric layers 2 matched with the edges of the filtering parts 12 are sequentially arranged on the inner sides of the filtering parts 12 of the half bodies 1, the nano filter layer 3 and the second non-woven fabric layer 4, the nano filter layer 3 is connected with the first non-woven fabric layer 2 through an ultrasonic welding mode, a plurality of connecting holes 21 which are arranged at intervals are formed in the first non-woven fabric layer 2 close to the edge of the first non-woven fabric layer 2, a plurality of connecting holes second 41 which correspond to the connecting holes first 21 one by one are formed in the second non-woven fabric layer 4, and the edge of the filter part 12 is connected with the edge of the first non-woven fabric layer 2 and the edge of the second non-woven fabric layer 4 through a hot melting mode.
When the first nonwoven fabric layer 2 and the second nonwoven fabric layer 4 are respectively heat-fused to the two half bodies 1, the joining edge portions 11 are not heat-fused, and then the two half bodies 1 are stacked and the two joining edge portions 11 are heat-fused at a time, so that the first nonwoven fabric layer 2 and the second nonwoven fabric layer 4 at the joining edge portions 11 of the single half body 1 can be joined to the polyester sponge and the two half bodies 1 are joined at the joining edge portions 11.
The nano filter layer 3 is a polytetrafluoroethylene nano filter membrane and is ultrasonically welded on the first non-woven fabric layer 2 in a dot matrix manner, so that the nano filter layer 3 can be fixed on the first non-woven fabric layer 2, and the permeability of the nano filter layer 3 cannot be influenced.
The mask has the advantages of good shape retention, flat and attractive appearance, good integrity and the like, utilizes the hot melt viscosity of the sponge, and has the advantages of higher efficiency, higher connection strength, good hot melt part sealing performance and the like compared with sewing connection in the processing procedure.
The mask further comprises a section bar 5, wherein the section bar 5 is glued on the outer side of the polyester sponge or between the first non-woven fabric layer 2 and the sponge layer, and the section bar is an aluminum bar or an aluminum alloy bar with better plasticity.
Because the hot melt connection position of this gauze mask sinks because of the pyrocondensation, the position that makes the human face of laminating is the position of sponge material, and the comfort level cover compares the structure of sewing up, the protection of face better.
Example two
As shown in fig. 3, the differences are: the non-woven fabric layer is arranged on the outer side of the sponge.
EXAMPLE III
As shown in fig. 4, the differences are: the elastic part 13 is not provided, and the elastic looped rope 6 is directly connected to the filter part 12.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (2)
1. The polyester sponge mask is characterized by comprising two symmetrically-arranged half bodies (1), wherein the half bodies (1) are made of polyester sponge materials, each half body (1) comprises a connecting edge portion (11), a filtering portion (12), an elastic portion (13) and an ear hanging hole (14), the ear hanging holes (14) are formed in the elastic portion (13), the connecting edge portions (11) of the two half bodies (1) are connected, a first non-woven fabric layer (2) matched with the edge of the filtering portion (12), a nano filter layer (3) and a second non-woven fabric layer (4) are sequentially arranged on the inner side of the filtering portion (12) of each half body (1), the nano filter layer (3) is connected with the first non-woven fabric layer (2) in an ultrasonic welding mode, a plurality of connecting holes (21) which are arranged at intervals are formed in the first non-woven fabric layer (2) close to the edge of the first non-woven fabric layer (2), the second non-woven fabric layer (4) is provided with a plurality of connecting holes II (41) which correspond to the connecting holes I (21) one by one, and the edge part of the filtering part (12) is connected with the edge part of the first non-woven fabric layer (2) and the edge part of the second non-woven fabric layer (4) in a hot melting mode.
2. The polyester sponge mask as claimed in claim 1, further comprising a shape strip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020570149.4U CN212088280U (en) | 2020-04-16 | 2020-04-16 | Polyester sponge mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020570149.4U CN212088280U (en) | 2020-04-16 | 2020-04-16 | Polyester sponge mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212088280U true CN212088280U (en) | 2020-12-08 |
Family
ID=73639634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020570149.4U Expired - Fee Related CN212088280U (en) | 2020-04-16 | 2020-04-16 | Polyester sponge mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212088280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787801A (en) * | 2021-07-27 | 2021-12-14 | 佳化化学科技发展（上海）有限公司 | Multilayer composite mask material and preparation method thereof |
-
2020
- 2020-04-16 CN CN202020570149.4U patent/CN212088280U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113787801A (en) * | 2021-07-27 | 2021-12-14 | 佳化化学科技发展（上海）有限公司 | Multilayer composite mask material and preparation method thereof |
| CN113787801B (en) * | 2021-07-27 | 2023-09-15 | 佳化化学科技发展（上海）有限公司 | Multilayer composite mask material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |