CN208604782U - ATTS medium-high frequency acoustic board - Google Patents
ATTS medium-high frequency acoustic board Download PDFInfo
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- CN208604782U CN208604782U CN201820398304.1U CN201820398304U CN208604782U CN 208604782 U CN208604782 U CN 208604782U CN 201820398304 U CN201820398304 U CN 201820398304U CN 208604782 U CN208604782 U CN 208604782U
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Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
This application discloses a kind of ATTS medium-high frequency acoustic boards, belong to acoustics plate technical field.The ATTS medium-high frequency acoustic board includes sound absorbing layer, sound transparent layer and cured layer, the sound transparent layer includes the first sound transparent layer and the second sound transparent layer, it is separately positioned on the upper surface and lower surface of the sound absorbing layer, the cured layer includes the first cured layer, the second cured layer, third cured layer, the 4th cured layer, it is separately positioned on the sound absorbing layer of connection and four sides of sound transparent layer, the sound absorbing layer is arc wave curved-surface structure.The ATTS medium-high frequency acoustic board of the application, can absorb wider noise field, and save building use space, increase indoor decorative effect.
Description
Technical field
This application involves a kind of ATTS medium-high frequency acoustic boards, belong to acoustics plate technical field.
Background technique
In recent years, being continuously increased with City complex, human lives place is more and more intensive.Therewith, because of noise dirt
It is more and more to contaminate the resident's dispute generated.Requirement of the people to quality of life is continuously improved, in house and the mating and city of business
While rail traffic brings facilitation, people is also allowed to cause continuous thinking to making for acoustic environment.It is built according to national green
Evaluation criterion (GB/T 50378-2014) related request is built, green building must be reached from City complex building in 2014 and commented
The standard of valence, the standard make clear code requirement to acoustics index of correlation.Acoustics ornament materials gradually substitutes original decoration
Property material, by people in any place, while people also do deeper functional study on this basis.
As country greatly develops sport " two shops " and culture, " the city integrated system such as three shops, one " center " puts forth effort to beat
Science and technology, humane, green building are made, constantly blends aesthetics and acoustics.Large space because physical structure, equipment it is various,
Phenomena such as loud noise, echo and noise that space crossed interference etc. can generate.
Utility model content
According to the one aspect of the application, a kind of ATTS medium-high frequency acoustic board, the arc knot of the ATTS acoustic panel are provided
Structure has good product physical structure, and arc acoustic board can absorb wider noise field, saves building and uses sky
Between, indoor decorative effect is increased, the noise pollution of large space sound field institute medium-high frequency is solved, guarantees the sound under big sound field environment
The clarity that sound is propagated can reach normal standard.
The ATTS medium-high frequency acoustic board, which is characterized in that including sound absorbing layer, sound transparent layer and cured layer, the sound transparent layer
Including the first sound transparent layer and the second sound transparent layer, it is separately positioned on the upper surface and lower surface of the sound absorbing layer, the cured layer packet
The first cured layer, the second cured layer, third cured layer, the 4th cured layer are included, the sound absorbing layer and sound transparent layer of connection are separately positioned on
Four sides, the sound absorbing layer be arc wave curved-surface structure.
Preferably, the sound absorbing layer is the wave curved-surface structure with a continuous concave and convex surface.
Preferably, the projected length of the sound absorbing layer is 1200-2400mm.It is further preferred that the throwing of the sound absorbing layer
The length lower limit of shadow be selected from 1300mm, 1400mm, 1500mm, 1600mm, 1700mm or 1800mm, the upper limit be selected from 1900mm,
2000mm, 2100mm, 2200mm or 2300mm.It is further preferred that the projected length of the sound absorbing layer is 1200mm.
Preferably, the width of the sound absorbing layer is 300-1200mm.It is further preferred that the lower limit of the sound absorbing layer width
Selected from 400mm, 500mm or 600mm, the upper limit is selected from 700mm, 800mm, 900mm, 1000mm or 1100mm.Still more preferably
Ground, the width of the sound absorbing layer are 600mm.
Preferably, the sound absorbing layer with a thickness of 30-60mm.It is further preferred that the lower limit of the sound absorbing layer thickness selects
From 40mm, 45mm or 50mm, the upper limit is selected from 55mm, 60mm or 65mm.It is further preferred that the sound absorbing layer with a thickness of
40mm。
Preferably, the sound transparent layer with a thickness of 2-6mm.It is further preferred that the lower limit of the sound absorbing layer width is selected from
400mm, 500mm or 600mm, the upper limit are selected from 700mm, 800mm, 900mm, 1000mm or 1100mm.It is further preferred that institute
State sound transparent layer with a thickness of 4mm.
Optionally, the sound absorbing layer is centrifugally glass-wool.
Optionally, the sound transparent layer is inorfil entrant sound felt.
Optionally, by being adhered and fixation of pressurizeing between the absorbent treatment and sound transparent layer.
Optionally, the cured layer is latex cure layer.Further, the solidification glue is environmentally friendly latex cure layer.
Preferably, the surface of the sound transparent layer is bonded protective layer.The protective layer can be used ATTS method described
The raw material of protective layer material be sprayed at substrate material surface.The protective layer material is water-repellent paint.
In the application, ATTS acoustic board refers to using centrifugally glass-wool as substrate, anti-coated with inorfil with special process
Water entrant sound felt, surface spray entrant sound coating, and last edges of boards are solidified.
The beneficial effect that the application can generate includes:
1) this application provides a kind of ATTS medium-high frequency acoustic board, the arcuate structure of the ATTS acoustic panel has good
Physical structure, arc acoustic board can absorb wider noise field, save building use space, increase interior decoration effect
Fruit solves the noise pollution of large space sound field institute medium-high frequency, guarantees that the clarity of the sound transmission under big sound field environment is reachable
To normal standard.
2) this application provides a kind of ATTS medium-high frequency acoustic board, which prevents in fire prevention, corrosion-resistant, condensation-resistant
Frosting, rainfall make an uproar material aspect with good application.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of ATTS medium-high frequency acoustic panel.
Fig. 2 is ATTS medium-high frequency acoustic panel schematic diagram.
Component and reference signs list:
High frequency acoustic board 1, sound absorbing layer 2, sound transparent layer 4, the first sound transparent layer 41, the second sound transparent layer 42, cured layer 6, first are solid
Change layer 61, the second cured layer 62, third cured layer 63, the 4th cured layer 64.
Specific embodiment
The application is described in detail below with reference to embodiment, but the application is not limited to these embodiments.
As depicted in figs. 1 and 2, ATTS medium-high frequency acoustic board 1 has sound absorbing layer 2, sound transparent layer 4 and cured layer 6, sound transparent layer
4 include the first sound transparent layer 41 and the second sound transparent layer 42, is separately positioned on the upper surface and lower surface of sound absorbing layer 2, cured layer 6 includes
First cured layer 61, the second cured layer 62, third cured layer 63, the 4th cured layer 64, be separately positioned on the sound absorbing layer 2 of connection with
Four sides of sound transparent layer 4.ATTS medium-high frequency acoustic board 1 has the wave curved-surface structure of a continuous concave and convex surface.
As an implementation, sound absorbing layer 2 is centrifugally glass-wool, and sound transparent layer 4 is inorfil entrant sound felt, cured layer 6
For latex cure layer.ATTS medium-high frequency acoustic board is prepared by bonding and being pressed into plate between absorbent treatment and sound transparent layer.
As an implementation, the projected length of ATTS medium-high frequency acoustic board 1 is 1200mm, with a thickness of 40mm, width
For 300mm.
As an implementation, ATTS medium-high frequency sound absorption plate surface is bonded protective layer.Protective layer can be moisture-proof entrant sound
Felt.The protective layer can be used ATT method that the raw material of the protective layer material is sprayed at substrate material surface.Described
ATT method is full-automatic spraying technique.
ATTS acoustic board described in table 1 are as follows: sound absorbing layer 2 is centrifugally glass-wool, and sound transparent layer 4 is inorfil entrant sound felt, Gu
Change layer 6 is latex cure layer, and the thickness ratio of sound absorbing layer and sound transparent layer is 10:1, the different sizes and shape of ATTS medium-high frequency acoustic board
Shape carries out sound absorption effect test, and the parameter of acoustic board is as shown in table 1, tests sound-absorbing effect in the same laboratory, cavity is
50mm。
Table 1
| Length | Width | Thickness | Shape | Acoustic absorptivity | ||
| Embodiment 1 | ATTS medium-high frequency acoustic board 1 | 1200mm | 300mm | 40mm | Arc | 0.90 |
| Embodiment 2 | ATTS medium-high frequency acoustic board 2 | 1200mm | 300mm | 40mm | Wave curved-surface structure with a continuous concave and convex surface | 0.92 |
| Comparative example 1 | ATTS medium-high frequency acoustic board 3 | 900mm | 200mm | 10mm | Wave curved-surface structure with a continuous concave and convex surface | 0.82 |
| Comparative example 2 | ATTS medium-high frequency acoustic board 4 | 1200mm | 300mm | 40mm | Plane | 0.85 |
The structure and shape design of the ATTS acoustic board of the application have good sound absorption effect.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method
Part explanation.
The above is only several embodiments of the application, not does any type of limitation to the application, although this Shen
Please disclosed as above with preferred embodiment, however not to limit the application, any person skilled in the art is not taking off
In the range of technical scheme, a little variation or modification are made using the technology contents of the disclosure above and is equal to
Case study on implementation is imitated, is belonged in technical proposal scope.
Claims (10)
1. a kind of ATTS medium-high frequency acoustic board, which is characterized in that including sound absorbing layer, sound transparent layer and cured layer,
The sound transparent layer includes the first sound transparent layer and the second sound transparent layer, is separately positioned on upper surface and the following table of the sound absorbing layer
Face,
The cured layer includes the first cured layer, the second cured layer, third cured layer, the 4th cured layer, is separately positioned on connection
Sound absorbing layer and sound transparent layer four sides,
The sound absorbing layer is arc wave curved-surface structure.
2. ATTS medium-high frequency acoustic board according to claim 1, which is characterized in that the sound absorbing layer is with a company
The wave curved-surface structure of continuous concave and convex surface.
3. ATTS medium-high frequency acoustic board according to claim 1, which is characterized in that the projected length of the sound absorbing layer is
1200-2400mm。
4. ATTS medium-high frequency acoustic board according to claim 1, which is characterized in that the width of the sound absorbing layer is 300-
1200mm。
5. ATTS medium-high frequency acoustic board according to claim 1, which is characterized in that the sound absorbing layer with a thickness of 30-
60mm。
6. ATTS medium-high frequency acoustic board according to claim 1, which is characterized in that the sound transparent layer with a thickness of 2-6mm.
7. ATTS medium-high frequency acoustic board according to claim 1, which is characterized in that the sound absorbing layer is centrifugally glass-wool.
8. ATTS medium-high frequency acoustic board according to claim 1, which is characterized in that the sound transparent layer is that inorfil is saturating
Sound felt.
9. ATTS medium-high frequency acoustic board according to claim 1, which is characterized in that the cured layer is latex cure
Layer.
10. ATTS medium-high frequency acoustic board according to claim 1, which is characterized in that the projected length of the sound absorbing layer is
1200mm, the width of the sound absorbing layer are 300mm, the sound absorbing layer with a thickness of 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820398304.1U CN208604782U (en) | 2018-03-23 | 2018-03-23 | ATTS medium-high frequency acoustic board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820398304.1U CN208604782U (en) | 2018-03-23 | 2018-03-23 | ATTS medium-high frequency acoustic board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208604782U true CN208604782U (en) | 2019-03-15 |
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ID=65660242
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820398304.1U Expired - Fee Related CN208604782U (en) | 2018-03-23 | 2018-03-23 | ATTS medium-high frequency acoustic board |
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| CN (1) | CN208604782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265841A (en) * | 2018-03-23 | 2018-07-10 | 江苏三弦建筑声学系统有限公司 | ATTS medium-high frequency acoustic boards |
-
2018
- 2018-03-23 CN CN201820398304.1U patent/CN208604782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108265841A (en) * | 2018-03-23 | 2018-07-10 | 江苏三弦建筑声学系统有限公司 | ATTS medium-high frequency acoustic boards |
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| 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: 20190315 |