CN206205185U - A kind of noise-reducing acoustic board - Google Patents
A kind of noise-reducing acoustic board Download PDFInfo
- Publication number
- CN206205185U CN206205185U CN201620848807.5U CN201620848807U CN206205185U CN 206205185 U CN206205185 U CN 206205185U CN 201620848807 U CN201620848807 U CN 201620848807U CN 206205185 U CN206205185 U CN 206205185U
- Authority
- CN
- China
- Prior art keywords
- layer
- noise
- ground floor
- laminar substrate
- puigging
- 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
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 239000011491 glass wool Substances 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims abstract description 4
- 229920000728 polyester Polymers 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 2
- 239000011358 absorbing material Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model discloses a kind of noise-reducing acoustic board, including：Ground floor sound absorbing layer, second layer puigging, third layer deadening felt, the 4th laminar substrate are combined, wherein, described ground floor acoustical cotton is environmentally friendly polyester sound absorption cotton, described second layer Sound-proof material is centrifugally glass-wool, the 4th described laminar substrate is wooden three-ply board, thus ground floor sound absorbing layer, second layer puigging, third layer deadening felt, be connected with AB glue in the middle of the 4th laminar substrate.Through the above way, the utility model can play good noise reduction, can totally reduce by 50 decibels of noise.
Description
Technical field
The utility model is related to sound-absorbing material field, more particularly to a kind of noise-reducing acoustic board.
Background technology
Noise is a kind of inevitably pollution in the modern life, when rest, when study, work when
Wait, noise is very irritating, therefore, constantly lifting attractive material noise reduction it is critical that.At present, in the market has
Some sound panels are installed rubber layer, damping material or deadening felt etc. and are made between the two plates, in this way, short
Soundproof effect can be to a certain extent improved in phase, but its soundproof effect can be reduced over time and gradually.It is well known that
The materials such as rubber in atmosphere can be slowly aging, causes it to be gradually hardened and loses elasticity, so as to cause soundproof effect with when
Between and gradually reduce.On the other hand, this way that rubber layer or sound insulation carpet veneer are installed in the middle of two boards, construction costs
It is very high.
Utility model content
The utility model can play good noise reduction effect mainly solving the technical problems that provide a kind of noise-reducing acoustic board
Really, 50 decibels of noise can totally be reduced.
In order to solve the above technical problems, the technical scheme that the utility model is used is：A kind of noise-reducing acoustic board is provided,
Including：Ground floor sound absorbing layer, second layer puigging, third layer deadening felt, the 4th laminar substrate are combined, wherein, described
One layer of acoustical cotton is environmentally friendly polyester sound absorption cotton, and described second layer Sound-proof material is centrifugally glass-wool, and the 4th described laminar substrate is
Wooden three-ply board, thus ground floor sound absorbing layer, second layer puigging, third layer deadening felt, in the middle of the 4th laminar substrate with AB glue
It is connected.
In one preferred embodiment of the utility model, described ground floor sound absorbing layer can reduce by 25 decibels of noises, institute
The second layer puigging stated can reduce by 15 decibels of noises, and described third layer deadening felt can reduce by 10 decibels of noises.
In one preferred embodiment of the utility model, described ground floor sound absorbing layer, second layer puigging, third layer every
Noise-reducing acoustic board a length of 32CM, a width of 32CM, a height of 5CM that sound felt, the 4th laminar substrate are combined.
The beneficial effects of the utility model are：The utility model can improve noise reduction, can reduce by 50 decibels and make an uproar
Sound, and sound-absorbing plate thickness 5CM, have no effect on house ornamentation effect.
Brief description of the drawings
Fig. 1 is a kind of dimensional structure diagram of the utility model noise-reducing acoustic board one preferred embodiment；
The mark of each part is as follows in accompanying drawing：1st, ground floor sound absorbing layer, 2, second layer puigging, 3, third layer deadening felt,
4th, the 4th laminar substrate.
Specific embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
Can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to protection domain of the present utility model
Define.
Fig. 1 is referred to, the utility model embodiment includes：Ground floor sound absorbing layer 1, second layer puigging 2, third layer sound insulation
Felt 3, the 4th laminar substrate 4 are combined, wherein, described ground floor acoustical cotton 1 is environmentally friendly polyester sound absorption cotton, the described second layer
Sound-proof material 2 is centrifugally glass-wool, and described 4th laminar substrate 4 is wooden three-ply board, thus the ground floor sound absorbing layer 1, second layer
It is connected with AB glue in the middle of puigging 2, third layer deadening felt 3, the 4th laminar substrate 4.
It is different from prior art.
In another embodiment, described ground floor sound absorbing layer 1 can reduce by 25 decibels of noises, the described second layer every
Sound-absorbing layer 2 can reduce by 15 decibels of noises, and described third layer deadening felt 3 can reduce by 10 decibels of noises.
In another embodiment, described ground floor sound absorbing layer 1, second layer puigging 2, third layer deadening felt the 3, the 4th
Noise-reducing acoustic board a length of 32CM, a width of 32CM, a height of 5CM that laminar substrate 4 is combined.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in
Other related technical fields, are similarly included in scope of patent protection of the present utility model.
Claims (3)
1. a kind of noise-reducing acoustic board, it is characterised in that including：Ground floor sound absorbing layer, second layer puigging, third layer deadening felt,
4th laminar substrate is combined, wherein, described ground floor acoustical cotton is environmentally friendly polyester sound absorption cotton, described second layer Sound-proof material
Be centrifugally glass-wool, described the 4th laminar substrate is wooden three-ply board, thus ground floor sound absorbing layer, second layer puigging, the
It is connected with AB glue in the middle of three layers of deadening felt, the 4th laminar substrate.
2. a kind of noise-reducing acoustic board according to claim 1, it is characterised in that described ground floor sound absorbing layer can be reduced
25 decibels of noises, described second layer puigging can reduce by 15 decibels of noises, and described third layer deadening felt can reduce by 10
Decibel noise.
3. a kind of noise-reducing acoustic board according to claim 1, it is characterised in that described ground floor sound absorbing layer, the second layer
Noise-reducing acoustic board a length of 32CM, a width of 32CM, a height of 5CM that puigging, third layer deadening felt, the 4th laminar substrate are combined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620848807.5U CN206205185U (en) | 2016-08-08 | 2016-08-08 | A kind of noise-reducing acoustic board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620848807.5U CN206205185U (en) | 2016-08-08 | 2016-08-08 | A kind of noise-reducing acoustic board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206205185U true CN206205185U (en) | 2017-05-31 |
Family
ID=58755526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620848807.5U Expired - Fee Related CN206205185U (en) | 2016-08-08 | 2016-08-08 | A kind of noise-reducing acoustic board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206205185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121072A (en) * | 2016-08-08 | 2016-11-16 | 常熟市嘉淀纺织有限公司 | A kind of noise-reducing acoustic board |
-
2016
- 2016-08-08 CN CN201620848807.5U patent/CN206205185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121072A (en) * | 2016-08-08 | 2016-11-16 | 常熟市嘉淀纺织有限公司 | A kind of noise-reducing acoustic board |
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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: 20170531 Termination date: 20170808 |