CN204703325U - A kind of sound-absorbing composite board - Google Patents
A kind of sound-absorbing composite board Download PDFInfo
- Publication number
- CN204703325U CN204703325U CN201520128844.4U CN201520128844U CN204703325U CN 204703325 U CN204703325 U CN 204703325U CN 201520128844 U CN201520128844 U CN 201520128844U CN 204703325 U CN204703325 U CN 204703325U
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- CN
- China
- Prior art keywords
- sound
- layer
- solid wood
- composite board
- absorbing composite
- 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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- Laminated Bodies (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model discloses a kind of sound-absorbing composite board, it comprises solid wood layer, rubber layer, plastic layer, rubber layer and solid wood layer.Compared with prior art, the utility model has good effect in absorbing sound and lowering noise.Meanwhile, the utility model preparation cost is cheap, practical, is easy to promote.
Description
Technical field
The utility model belongs to Material Field, is specifically related to a kind of sound-absorbing composite board.
Background technology
Noise refers to the sound that sounding body sends when doing random vibration.Sound is produced by the vibration of object, propagates in certain medium (as solid, liquid, gas) with the form of ripple.Usually said noise pollution refers to that people is what cause.From physiological point, every interference people rest, study and work and the sound to the sound generation interference that you will listen, namely unwanted sound, is referred to as noise.When noise on human and surrounding environment cause harmful effect, just form noise pollution.Since Industrial Revolution, the creation of various plant equipment and use, bring prosperity and progress to the mankind, but also create more and more and more and more stronger noise simultaneously.Noise not only can cause damage to hearing, can also bring out multiple carcinogenic fatal disease, also disturb to some extent the life and work of people.In productive life, in order to avoid the pollution of noise, the use of noise reduction damping material is very general.Therefore, a kind of respond well absorbing sound and lowering noise material is that society needed badly.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of sound-absorbing composite board, to solve the problem of the absorbing sound and lowering noise poor effect that prior art exists.
For solving the problem, the technical solution adopted in the utility model is as follows:
A kind of sound-absorbing composite board, it comprises solid wood layer, rubber layer, plastic layer, rubber layer and solid wood layer.
Wherein, described solid wood layer and solid wood layer material therefor are birch.
Wherein, described rubber layer and rubber layer material therefor are neoprene.
Wherein, above-mentioned 5 layers become to be integrated after hot compound by binding material polymeric membrane.
Beneficial effect: compared with prior art, the utility model has good effect in absorbing sound and lowering noise.Meanwhile, the utility model preparation cost is cheap, practical, is easy to promote.
Accompanying drawing explanation
Fig. 1 is the utility model sectional drawing.
Detailed description of the invention
Embodiment 1
Sound-absorbing composite board as shown in Figure 1, is followed successively by solid wood layer 1, rubber layer 2, plastic layer 3, rubber layer 4 and solid wood layer 5 from top to bottom.Wherein, solid wood layer 1 and solid wood layer 5 material therefor are birch; Rubber layer 2 and rubber layer 4 material therefor are neoprene.
Claims (2)
1. a sound-absorbing composite board, is characterized in that, it falls down to be followed successively by solid wood layer (1), rubber layer (2), plastic layer (3), rubber layer (4) and solid wood layer (5) from above,
Wherein, described solid wood layer (1) and solid wood layer (5) material therefor are birch.
2. sound-absorbing composite board according to claim 1, is characterized in that, described rubber layer (2) and rubber layer (4) material therefor are neoprene.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520128844.4U CN204703325U (en) | 2015-03-06 | 2015-03-06 | A kind of sound-absorbing composite board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520128844.4U CN204703325U (en) | 2015-03-06 | 2015-03-06 | A kind of sound-absorbing composite board |
Publications (1)
Publication Number | Publication Date |
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CN204703325U true CN204703325U (en) | 2015-10-14 |
Family
ID=54282952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520128844.4U Expired - Fee Related CN204703325U (en) | 2015-03-06 | 2015-03-06 | A kind of sound-absorbing composite board |
Country Status (1)
Country | Link |
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CN (1) | CN204703325U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106193352A (en) * | 2016-08-24 | 2016-12-07 | 梁丽珍 | A kind of compound quieter material |
CN106948574A (en) * | 2017-04-25 | 2017-07-14 | 广州市盈尔安防火材料有限公司 | A kind of multi-functional Compossite solid-wood floor plate base material and its manufacture method |
-
2015
- 2015-03-06 CN CN201520128844.4U patent/CN204703325U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106193352A (en) * | 2016-08-24 | 2016-12-07 | 梁丽珍 | A kind of compound quieter material |
CN106948574A (en) * | 2017-04-25 | 2017-07-14 | 广州市盈尔安防火材料有限公司 | A kind of multi-functional Compossite solid-wood floor plate base material and its manufacture method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
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: 20151014 Termination date: 20160306 |