CN102995291A - Bamboo fiber sound insulation cotton - Google Patents
Bamboo fiber sound insulation cotton Download PDFInfo
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- CN102995291A CN102995291A CN 201210433598 CN201210433598A CN102995291A CN 102995291 A CN102995291 A CN 102995291A CN 201210433598 CN201210433598 CN 201210433598 CN 201210433598 A CN201210433598 A CN 201210433598A CN 102995291 A CN102995291 A CN 102995291A
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- mixed fiber
- fiber layer
- bamboo fibre
- proof material
- fiber
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Abstract
The invention discloses a bamboo fiber sound insulation cotton which comprises at least one blend fiber layer; and the blend fiber layer is formed by bamboo fiber and polyester fiber, or bamboo fiber and polypropylene fiber. The blend fiber is made from the bamboo fiber and the polyester fiber, or the bamboo fiber and the polypropylene fiber in a hot-pressing way, and the bamboo fiber sound insulation cotton is made of a plurality of blend fiber layers in a hot-pressing way. The bamboo fiber sound insulation cotton has the advantages of good sound insulation effect, environment friendliness and water absorption.
Description
Technical field
The present invention relates to the acoustic material technical field, be specifically related to a kind of bamboo fibre Sound-proof material.
Background technology
In order effectively to reduce the noise of automobile, generally will locate to arrange Sound-proof material at car engine loam cake, automobile instrument panel, wheel hub, base plate, trunk etc. in the prior art, high-quality Sound-proof material has important effect to the metal fatigue that filters engine noise, suppresses that tire is made an uproar and the road is made an uproar, reduced and effectively alleviate the chassis.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of bamboo fibre Sound-proof material, improves the effect that Sound-proof material suppresses car noise.
The present invention solves the problems of the technologies described above the technical scheme that adopts to be:
A kind of bamboo fibre Sound-proof material comprises at least one deck mixed fiber layer, and described mixed fiber layer is comprised of bamboo fibre and polyster fibre or is comprised of bamboo fibre and polypropylene fiber.
Described bamboo fibre Sound-proof material, wherein said mixed fiber layer are made as three layers and be divided into top layer mixed fiber layer, intermediate layer mixed fiber layer and bottom mixed fiber layer.
Described bamboo fibre Sound-proof material, the surperficial undulate of wherein said top layer mixed fiber layer.
Described bamboo fibre Sound-proof material, the surperficial undulate of wherein said bottom mixed fiber layer.
Described bamboo fibre Sound-proof material, the surperficial undulate of the surface of wherein said top layer mixed fiber layer and described bottom mixed fiber layer.
Described bamboo fibre Sound-proof material, the surface uniform of wherein said top layer mixed fiber layer distribute protruding and depression.
Described bamboo fibre Sound-proof material, the surface uniform of wherein said bottom mixed fiber layer distribute protruding and depression.
Described bamboo fibre Sound-proof material, the surface uniform of the surface of wherein said top layer mixed fiber layer and described bottom mixed fiber layer distribute protruding and depression.
Beneficial effect of the present invention: the present invention adopts hot pressing mode to make mixed fiber layer with bamboo fibre and polyster fibre or with bamboo fibre and polypropylene fiber, and becoming the bamboo fibre Sound-proof material by the multilayer mixed fiber layer through hot pressing, this bamboo fibre Sound-proof material has that soundproof effect is good, the advantage of environmental protection, absorption moisture.
Description of drawings
The present invention includes following accompanying drawing:
Fig. 1 is bamboo fibre Sound-proof material schematic diagram of the present invention.
The specific embodiment
The below is described in further detail the present invention with embodiment with reference to the accompanying drawings:
As shown in Figure 1, bamboo fibre Sound-proof material of the present invention comprises at least one deck mixed fiber layer 11, and mixed fiber layer 11 is comprised of bamboo fibre and polyster fibre or is comprised of bamboo fibre and polypropylene fiber.Mixed fiber layer 11 comprises three layers and be divided into top layer mixed fiber layer 111, intermediate layer mixed fiber layer 112 and bottom mixed fiber layer 113.One embodiment of the present invention are the surperficial undulate of top layer mixed fiber layer 111 or the surperficial undulate of bottom mixed fiber layer 113, and another embodiment is the surface of top layer mixed fiber layer 111 and the surperficial undulate of bottom mixed fiber layer 113.The surface uniform of top layer mixed fiber layer 111 distributes protruding and depression, perhaps the surface uniform of bottom mixed fiber layer 113 distributes protruding and depression, and another embodiment is that the surface of top layer mixed fiber layer 111 and the surface uniform of bottom mixed fiber layer 113 distribute protruding and depression.The present invention adopts hot pressing mode to make mixed fiber layer 11 with bamboo fibre and polyster fibre or with bamboo fibre and polypropylene fiber, and becomes the bamboo fibre Sound-proof material by the multilayer mixed fiber layer through hot pressing.
Those skilled in the art do not break away from essence of the present invention and spirit, can there be the various deformation scheme to realize the present invention, the above only is the better feasible embodiment of the present invention, be not so limit to interest field of the present invention, the equivalent structure that all utilizations specification of the present invention and accompanying drawing content are done changes, and all is contained within the interest field of the present invention.
Claims (8)
1. bamboo fibre Sound-proof material, it is characterized in that: comprise at least one deck mixed fiber layer, described mixed fiber layer is comprised of bamboo fibre and polyster fibre or is comprised of bamboo fibre and polypropylene fiber.
2. bamboo fibre Sound-proof material according to claim 1 is characterized in that: described mixed fiber layer is made as three layers and be divided into top layer mixed fiber layer, intermediate layer mixed fiber layer and bottom mixed fiber layer.
3. bamboo fibre Sound-proof material according to claim 2 is characterized in that: the surperficial undulate of described top layer mixed fiber layer.
4. bamboo fibre Sound-proof material according to claim 2 is characterized in that: the surperficial undulate of described bottom mixed fiber layer.
5. bamboo fibre Sound-proof material according to claim 2 is characterized in that: the surperficial undulate of the surface of described top layer mixed fiber layer and described bottom mixed fiber layer.
6. bamboo fibre Sound-proof material according to claim 2 is characterized in that: surface uniform distribution projection and the depression of described top layer mixed fiber layer.
7. bamboo fibre Sound-proof material according to claim 2 is characterized in that: surface uniform distribution projection and the depression of described bottom mixed fiber layer.
8. bamboo fibre Sound-proof material according to claim 2 is characterized in that: surface uniform distribution projection and the depression of the surface of described top layer mixed fiber layer and described bottom mixed fiber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210433598 CN102995291A (en) | 2012-11-05 | 2012-11-05 | Bamboo fiber sound insulation cotton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210433598 CN102995291A (en) | 2012-11-05 | 2012-11-05 | Bamboo fiber sound insulation cotton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102995291A true CN102995291A (en) | 2013-03-27 |
Family
ID=47924357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210433598 Pending CN102995291A (en) | 2012-11-05 | 2012-11-05 | Bamboo fiber sound insulation cotton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102995291A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696126A (en) * | 2013-11-25 | 2014-04-02 | 芜湖跃飞新型吸音材料股份有限公司 | Sound-absorbing cotton with mosquito avoiding function and preparation method thereof |
| CN106043456A (en) * | 2016-07-29 | 2016-10-26 | 芜湖新泉汽车饰件***有限公司 | Car instrument desk structure |
| CN107770639A (en) * | 2016-08-22 | 2018-03-06 | 广州市广美电子科技有限公司 | A kind of intelligent poly- sound cover and its application method |
| CN110103535A (en) * | 2019-05-09 | 2019-08-09 | 成都硕屋科技有限公司 | A kind of fire prevention damping sound insulation felt |
-
2012
- 2012-11-05 CN CN 201210433598 patent/CN102995291A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696126A (en) * | 2013-11-25 | 2014-04-02 | 芜湖跃飞新型吸音材料股份有限公司 | Sound-absorbing cotton with mosquito avoiding function and preparation method thereof |
| CN106043456A (en) * | 2016-07-29 | 2016-10-26 | 芜湖新泉汽车饰件***有限公司 | Car instrument desk structure |
| CN107770639A (en) * | 2016-08-22 | 2018-03-06 | 广州市广美电子科技有限公司 | A kind of intelligent poly- sound cover and its application method |
| CN110103535A (en) * | 2019-05-09 | 2019-08-09 | 成都硕屋科技有限公司 | A kind of fire prevention damping sound insulation felt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130327 |