CN201890200U - Nonwoven hot air shaping and sound absorption fiber structure for vehicle - Google Patents
Nonwoven hot air shaping and sound absorption fiber structure for vehicle Download PDFInfo
- Publication number
- CN201890200U CN201890200U CN2010205921522U CN201020592152U CN201890200U CN 201890200 U CN201890200 U CN 201890200U CN 2010205921522 U CN2010205921522 U CN 2010205921522U CN 201020592152 U CN201020592152 U CN 201020592152U CN 201890200 U CN201890200 U CN 201890200U
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- Prior art keywords
- sound absorption
- fiber structure
- vehicle
- hot air
- nonwoven hot
- 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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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The utility model particularly provides a nonwoven hot air shaping and sound absorption fiber structure for a vehicle, which belongs to the field of a sound absorption material for the vehicle and comprises a base layer, wherein a glue-free cotton layer is stuck on the base layer by a glue layer. Compared with the prior art, the sound absorption fiber structure has the following characteristics: the fiber structure has excellent effects of sound isolation, sound absorption and heat insulation, is light in weight, does not cause pollution, has good plasticity and is easy to use.
Description
Technical field
The utility model relates to automobile-used sound absorption materials field, specifically provides a kind of automobile-used nonwoven hot blast typing acoutic fibre board structure.
Background technology
Under the prior art, be applied to that the material as sound insulating and absorbing mostly is regeneration cotton felt or rubber plastic foam material on the vehicle, these materials not only itself contain chemical substance, pollution to human and environment is bigger, and it is than great, and plasticity is poor again, and production process also can cause the pollution to environment.
Summary of the invention
The utility model is at above problem, a kind of automobile-used nonwoven hot blast typing acoutic fibre board structure is provided, and it replaces original contaminated materials by the no collodion layer that cotton fiber, low-melting fiber and wavy staple form, not only reduce pollution, and sound insulation, sound-absorbing, effect of heat insulation are good to environment.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of automobile-used nonwoven hot blast typing acoutic fibre board structure comprises basic unit, and described link base layer is crossed the glue-line bonding and had or not the collodion layer.
Basic unit's material is nonwoven fabrics, metallic membrane, hard cotton, Needled mat or rubber and plastic cmpd.
A kind of automobile-used nonwoven hot blast typing acoutic fibre board structure of the present utility model, its no collodion layer thickness is at least 0.3 centimetre, fibre diameter is not more than 50 microns, density is not more than 1000 gram/sq ms, its basic unit can adopt nonwoven fabrics, metallic membrane, hard cotton, Needled mat, rubber and plastic cmpd etc., integral body has sound insulation, sound-absorbing, good, in light weight, pollution-free, good, the wieldy characteristics of plasticity of effect of heat insulation.
Description of drawings
Fig. 1 is a kind of structural representation of automobile-used nonwoven hot blast typing acoutic fibre board structure.
The specific embodiment
Below in conjunction with the drawings and specific embodiments a kind of automobile-used nonwoven hot blast typing acoutic fibre board structure of the present utility model is further described.
As shown in Figure 1, a kind of automobile-used nonwoven hot blast typing acoutic fibre board structure, comprise basic unit 1, described basic unit 1 has or not collodion layer 3 by glue-line 2 bondings, and described no collodion layer 3 is formed through mixing combing, lapping, hot blast typing by the cotton fiber of 35%-45%, the low-melting fiber of 25%-35% and the wavy staple of 25%-35%.
The proportion of composing of its no collodion layer 3 the bests is that 40% cotton fiber, 30% low-melting fiber and 30% wavy staple constitute.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (2)
1. an automobile-used nonwoven hot blast typing acoutic fibre board structure comprises basic unit, it is characterized in that described link base layer is crossed the glue-line bonding and had or not the collodion layer.
2. a kind of automobile-used nonwoven hot blast typing acoutic fibre board structure according to claim 1 is characterized in that described basic unit material is nonwoven fabrics, metallic membrane, hard cotton, Needled mat or rubber and plastic cmpd.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205921522U CN201890200U (en) | 2010-11-01 | 2010-11-01 | Nonwoven hot air shaping and sound absorption fiber structure for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205921522U CN201890200U (en) | 2010-11-01 | 2010-11-01 | Nonwoven hot air shaping and sound absorption fiber structure for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201890200U true CN201890200U (en) | 2011-07-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205921522U Expired - Fee Related CN201890200U (en) | 2010-11-01 | 2010-11-01 | Nonwoven hot air shaping and sound absorption fiber structure for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201890200U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072531A (en) * | 2013-02-06 | 2013-05-01 | 芜湖环瑞汽车内饰件有限公司 | Automobile front wall sound insulation pad |
| CN103072530A (en) * | 2013-02-06 | 2013-05-01 | 芜湖环瑞汽车内饰件有限公司 | Automobile door panel sound insulation pad |
| CN103112409A (en) * | 2013-02-06 | 2013-05-22 | 芜湖环瑞汽车内饰件有限公司 | Automobile roof sound insulation cushion |
| CN103112408A (en) * | 2013-02-06 | 2013-05-22 | 芜湖环瑞汽车内饰件有限公司 | Clothes tree sound insulation cushion of automobile |
| CN104594516A (en) * | 2014-12-09 | 2015-05-06 | 常熟市石林木材有限责任公司 | Wooden acoustic board resistant to impact |
| CN105599400A (en) * | 2014-11-25 | 2016-05-25 | 东丽纤维研究所（中国）有限公司 | Layered sound absorbing material and preparation method thereof |
-
2010
- 2010-11-01 CN CN2010205921522U patent/CN201890200U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072531A (en) * | 2013-02-06 | 2013-05-01 | 芜湖环瑞汽车内饰件有限公司 | Automobile front wall sound insulation pad |
| CN103072530A (en) * | 2013-02-06 | 2013-05-01 | 芜湖环瑞汽车内饰件有限公司 | Automobile door panel sound insulation pad |
| CN103112409A (en) * | 2013-02-06 | 2013-05-22 | 芜湖环瑞汽车内饰件有限公司 | Automobile roof sound insulation cushion |
| CN103112408A (en) * | 2013-02-06 | 2013-05-22 | 芜湖环瑞汽车内饰件有限公司 | Clothes tree sound insulation cushion of automobile |
| CN103112409B (en) * | 2013-02-06 | 2015-11-18 | 芜湖环瑞汽车内饰件有限公司 | Automobile roof sound insulation cushion |
| CN103072530B (en) * | 2013-02-06 | 2016-05-25 | 芜湖环瑞汽车内饰件有限公司 | Automobile door plate sound insulating pad |
| CN105599400A (en) * | 2014-11-25 | 2016-05-25 | 东丽纤维研究所（中国）有限公司 | Layered sound absorbing material and preparation method thereof |
| CN104594516A (en) * | 2014-12-09 | 2015-05-06 | 常熟市石林木材有限责任公司 | Wooden acoustic board resistant to impact |
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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: 20110706 Termination date: 20121101 |