CN204218131U - A kind of air cushion VELCRO - Google Patents
A kind of air cushion VELCRO Download PDFInfo
- Publication number
- CN204218131U CN204218131U CN201420645859.3U CN201420645859U CN204218131U CN 204218131 U CN204218131 U CN 204218131U CN 201420645859 U CN201420645859 U CN 201420645859U CN 204218131 U CN204218131 U CN 204218131U
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- China
- Prior art keywords
- air cushion
- nonwoven layer
- bottom membrane
- fixed area
- district
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
A kind of air cushion VELCRO, comprise bottom membrane and nonwoven layer, this nonwoven layer conforms to bottom membrane upper surface, and is formed and multiplely has cavity and air cushion district spaced apart and multiple fixed area fitted tightly, and this fixed area is arranged between adjacent two air cushion districts.The utility model adopts non-woven fabrics, and be arranged to nonwoven layer and the bottom membrane formation cavity disconnected from each other in air cushion district, nonwoven layer and the bottom membrane of fixed area fit tightly, air cushion district height is greater than fixed area height, rolling when storing a period of time, air cushion district can not permanently be flattened, launches to carry out adding man-hour, the non-woven fabrics resilience in air cushion district still can be linked closely corresponding hook members, simplifies that technological process, cost are low, low-carbon environment-friendly.
Description
Technical field
The utility model relates to VELCRO field, particularly a kind of air cushion VELCRO.
Background technology
In prior art, magic clasp generally includes hooked face and pile face, and hooked face comprises the multiple hook members being bonded to base material, and pile face comprises from the multiple ring elements by outwardly convex backing material, and is designed to hook members and repeatedly can be engaged ring element.Usual annular material is be laminated on the film for supporting and be formed with annulus, for the corresponding hook that links closely.When usual annular material is coiled into and rolls up and store a period of time, annulus may permanently be flattened, and launches to carry out adding man-hour, and annulus is too smooth to such an extent as to be no longer suitable as the material that effectively links closely.Another mode is that backing material adopts thicker non-woven fabrics, and can produce jog after local compression, cause non-woven fabrics hardening, feel is deteriorated and cost is high.
Utility model content
Main purpose of the present utility model is to overcome above-mentioned defect of the prior art, propose a kind of cost low, can rolling for a long time, be easy to be engaged, air cushion Velcro that the performance that links closely is strong.
The utility model adopts following technical scheme:
A kind of air cushion VELCRO, it is characterized in that: comprise bottom membrane and nonwoven layer, this nonwoven layer conforms to bottom membrane upper surface, and is formed and multiplely has cavity and air cushion district spaced apart and multiple fixed area fitted tightly, and this fixed area is arranged between adjacent two air cushion districts.
Preferably, this air cushion district area and fixed area area ratio are 1:1 to 19:1.
Preferably, described air cushion district height is greater than described fixed area height.
Preferably, described nonwoven layer is that hot pressing is to described bottom membrane upper surface.
Preferably, described nonwoven layer is for affixing to described bottom membrane upper surface.
Preferably, described nonwoven layer is that ultrasonic wave conforms to described bottom membrane upper surface.
From above-mentioned to description of the present utility model, compared with prior art, the utility model has following beneficial effect:
Nonwoven layer of the present utility model can adopt hot pressing, glue, ultrasonic wave to conform to bottom membrane upper surface.Adopt non-woven fabrics, and be arranged to nonwoven layer and the bottom membrane formation cavity disconnected from each other in air cushion district, nonwoven layer and the bottom membrane of fixed area fit tightly, air cushion district height is greater than fixed area height, rolling when storing a period of time, air cushion district can not permanently be flattened, launches to carry out adding man-hour, the resilience of air cushion district still can be linked closely corresponding hook members, simplifies that technological process, cost are low, low-carbon environment-friendly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein: 1, bottom membrane, 2, nonwoven layer, 3, air cushion district, 4, fixed area, 5, cavity.
Detailed description of the invention
Below by way of detailed description of the invention, the utility model will be further described.
With reference to Fig. 1, a kind of air cushion VELCRO, comprise bottom membrane 1 and nonwoven layer 2, this nonwoven layer 2 conforms to bottom membrane 1 upper surface, and be formed and multiplely there is cavity 5 and air cushion district 3 spaced apart and multiple fixed area 4 fitted tightly, this fixed area 4 is arranged between adjacent two air cushion districts 3, and this air cushion district 3 area and fixed area 4 area ratio are 1:1 to 19:1.
Further, nonwoven layer 2 can adopt hot pressing, glue, ultrasonic wave to conform to bottom membrane 1 upper surface, and grammes per square metre is 15-35g/m
2.Bottom membrane 1 can adopt non-woven fabrics (9-20g/m
2) or film (9-20g/m
2).
The utility model adopts non-woven fabrics, and be arranged to nonwoven layer 2 and the bottom membrane 1 formation cavity disconnected from each other in air cushion district 3, nonwoven layer 2 and the bottom membrane 1 of fixed area 4 fit tightly, air cushion district 3 is highly greater than fixed area 4 height, rolling when storing a period of time, air cushion district 3 can not permanently be flattened, launches to carry out adding man-hour, non-woven fabrics 2 resilience in air cushion district 3 still can be linked closely corresponding hook members, simplifies that technological process, cost are low, low-carbon environment-friendly.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (6)
1. an air cushion VELCRO, it is characterized in that: comprise bottom membrane and nonwoven layer, this nonwoven layer conforms to bottom membrane upper surface, and is formed and multiplely has cavity and air cushion district spaced apart and multiple fixed area fitted tightly, and this fixed area is arranged between adjacent two air cushion districts.
2. a kind of air cushion VELCRO as claimed in claim 1, is characterized in that: this air cushion district area and fixed area area ratio are 1:1 to 19:1.
3. a kind of air cushion VELCRO as claimed in claim 1, is characterized in that: described air cushion district height is greater than described fixed area height.
4. a kind of air cushion VELCRO as claimed in claim 1, is characterized in that: described nonwoven layer is that hot pressing is to described bottom membrane upper surface.
5. a kind of air cushion VELCRO as claimed in claim 1, is characterized in that: described nonwoven layer is for affixing to described bottom membrane upper surface.
6. a kind of air cushion VELCRO as claimed in claim 1, is characterized in that: described nonwoven layer is that ultrasonic wave conforms to described bottom membrane upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645859.3U CN204218131U (en) | 2014-10-31 | 2014-10-31 | A kind of air cushion VELCRO |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645859.3U CN204218131U (en) | 2014-10-31 | 2014-10-31 | A kind of air cushion VELCRO |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204218131U true CN204218131U (en) | 2015-03-25 |
Family
ID=52916296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420645859.3U Active CN204218131U (en) | 2014-10-31 | 2014-10-31 | A kind of air cushion VELCRO |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204218131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106263305A (en) * | 2015-05-25 | 2017-01-04 | 科思达（厦门）卫生制品有限公司 | A kind of VELCRO and preparation method thereof |
-
2014
- 2014-10-31 CN CN201420645859.3U patent/CN204218131U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106263305A (en) * | 2015-05-25 | 2017-01-04 | 科思达（厦门）卫生制品有限公司 | A kind of VELCRO and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |