CN103603436A - Sound-absorbing aluminum plate - Google Patents
Sound-absorbing aluminum plate Download PDFInfo
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- CN103603436A CN103603436A CN201310614541.9A CN201310614541A CN103603436A CN 103603436 A CN103603436 A CN 103603436A CN 201310614541 A CN201310614541 A CN 201310614541A CN 103603436 A CN103603436 A CN 103603436A
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Abstract
The invention discloses a sound-absorbing aluminum plate comprising an upper aluminum plate layer, a lower aluminum plate layer and a middle aluminum plate layer connected between the upper aluminum plate layer and the lower aluminum plate layer. The upper aluminum plate layer comprises a basic aluminum plate and an aluminum sheet arranged on the surface of the basic aluminum plate, the middle aluminum plate layer is corrugated, bubble holes in irregular arrangement are formed in the corrugated surface of the middle aluminum plate layer, and both the basic aluminum plate and the lower aluminum plate layer are foam aluminum plates. The sound-absorbing aluminum plate is good in sound absorption function, high in appearance decorativeness, high in rigidity and large in application range, and has good application prospect.
Description
Technical field
The invention belongs to technical field of function materials, be specifically related to a kind of sound-absorbing aluminium sheet.
Background technology
At high building, stand in great numbers, automobile clamour intercity, people require more and more higher for the peace and quiet of environment, no matter be in working environment or when rest, noisy environment can produce larger impact to people's body and mind, to people's work and life, bring larger negative effect, when just requiring to decorate in manufacture mansion, this for material, to select sound absorption function good, aluminium sheet is usually used in for example ceiling of people's indoor decoration, metope etc., the function of existing aluminium sheet is a lot, but the improvement for the sound absorption function of aluminium sheet needs further to strengthen, simultaneously, for the rigidity of aluminium sheet also further improve.
Summary of the invention
In order to solve the deficiencies in the prior art, the invention provides a kind of sound-absorbing aluminium sheet, sound absorption function is good, and profile can be ornamental strong, and rigidity is strong, and the scope of application is larger, has a good application prospect.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of sound-absorbing aluminium sheet, it is characterized in that: comprise aluminum layer, lower aluminum sheet layer and the middle aluminum layer that connects upper aluminum layer and lower aluminum sheet layer, described upper aluminum layer comprises basic aluminium sheet and is located at the thin aluminum sheet of basic surface of aluminum plate, in the middle of described, aluminum layer is corrugated, in the middle of described, the corrugated surface of aluminum layer is provided with irregular crafters of arranging, and described basic aluminium sheet and lower aluminum sheet layer are foamed aluminium board.
Aforesaid a kind of sound-absorbing aluminium sheet, is characterized in that: in the middle of described, the upper crest of the ripple of aluminum layer is connected respectively basic aluminium sheet and lower aluminum sheet layer with lower crest.
Aforesaid a kind of sound-absorbing aluminium sheet, it is characterized in that: in the middle of described, the upper crest of the ripple of aluminum layer adopts the mode of rivet or cementing agent to be connected with basic aluminium sheet, the lower crest of the ripple of described middle aluminum layer adopts the mode of rivet or cementing agent to be connected with lower aluminum sheet layer.
Aforesaid a kind of sound-absorbing aluminium sheet, is characterized in that: the thickness of described thin aluminum sheet is 0.5-2mm.
Aforesaid a kind of sound-absorbing aluminium sheet, is characterized in that: described thin aluminum sheet is connected with basic aluminium sheet by the mode of cementing agent.
The invention has the beneficial effects as follows: a kind of sound-absorbing aluminium sheet of the present invention, comprise successively from top to bottom thin aluminum sheet, basis aluminium sheet, middle aluminum layer and lower aluminum sheet layer, basis aluminium sheet and lower aluminum sheet layer are foamed aluminium board, owing to being full of the closed crafters of numerous lack of alignment on foamed aluminium board, therefore when having sound to enter this sound-absorbing aluminium sheet, on foamed aluminium board, there is diffuse reflection in sound, phase mutual interference, thereby cause sound to reduce, reach the effect that sound-absorbing is kept quite, the both sides up and down of this abatvoix are equipped with foamed aluminium board, for the sound of omitting, carry out the sound-absorbing of double insurance, on the surface of basic aluminium sheet, set up one deck thin aluminum sheet, shelter from the hackly surface of foamed aluminium board, increased the ornamental and ornamental of this sound-absorbing aluminium sheet, increased range of application, between upper aluminum layer and lower aluminum sheet layer, be provided with undulatory middle aluminum layer, increased the rigidity of this sound-absorbing aluminium sheet, preferably under the condition of dealing with various requirements aluminium sheet for the requirement of aluminium sheet rigidity, and three-dimensional good, be convenient to cutting, the corrugated surface of middle aluminum layer is also provided with crafters, further perfect for the sound absorption function of this sound-absorbing aluminium sheet, the place of having relatively high expectations for some peace and quiet also can be used, and has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of sound-absorbing aluminium sheet of the present invention;
Fig. 2 is the structural representation of aluminum layer in the middle of the present invention.
Reference numeral implication is as follows:
1: basic aluminium sheet; 2: thin aluminum sheet; 3: lower aluminum sheet layer; 4: middle aluminum layer.
The specific embodiment
Below in conjunction with Figure of description, the present invention is further illustrated.
As depicted in figs. 1 and 2, a kind of sound-absorbing aluminium sheet, comprise aluminum layer, lower aluminum sheet layer 3 and the middle aluminum layer 4 that connects upper aluminum layer and lower aluminum sheet layer 3, upper aluminum layer comprises basic aluminium sheet 1 and is located at the thin aluminum sheet 2 on basic aluminium sheet 1 surface, basis aluminium sheet 1 and lower aluminum sheet layer 3 are foamed aluminium board, because foamed aluminium board surface is provided with the closed crafters of lack of alignment, when through crafters, there is diffuse reflection in sound, interact, reach the effect of sound-absorbing, the two all adopts foamed aluminium board, sound absorption function to this sound-absorbing aluminium sheet further promotes, also just because basic aluminium sheet 1 is foamed aluminium board, profile is attractive in appearance not, therefore at surface recombination one deck thin aluminum sheet 2 of foamed aluminium board, shelter from the crafters on foamed aluminium board, increase the aesthetic property of this sound-absorbing aluminium sheet, also just increased its field of employment, the thickness of thin aluminum sheet 2 is 0.5-2mm, the thickness of thin aluminum sheet 2 be take frivolous as main, do not affect the function of this sound-absorbing aluminium sheet, thin aluminum sheet 2 is connected with basic aluminium sheet 1 by the mode of cementing agent, bond firm and simple to operate, avoid rivet to give prominence in sound-absorbing surface of aluminum plate and affect aesthetic property, it is corrugated that this sound-absorbing aluminium sheet adopts three layers of compound mode and middle aluminum layer 4 of aluminium sheet, increased the rigidity of this sound-absorbing aluminium sheet and three-dimensional, being convenient to cutting uses, the corrugated surface of middle aluminum layer 4 is provided with irregular closed crafters of arranging, further consolidated the sound absorption function of this sound-absorbing aluminium sheet, the upper crest of the ripple of middle aluminum layer 4 is connected respectively basic aluminium sheet 1 and lower aluminum sheet layer 3 with lower crest, further, the upper crest of the ripple of middle aluminum layer 4 adopts the mode of rivet or cementing agent to be connected with basic aluminium sheet 1, the lower crest of the ripple of middle aluminum layer 4 adopts the mode of rivet or cementing agent to be connected with lower aluminum sheet layer 3, the mode of rivet or cementing agent all can effectively connect, upper crest is connected with lower aluminum sheet layer 3 with basic aluminium sheet 1 respectively with lower crest, for aluminum layer in the middle of fixing, play conclusive effect, this sound-absorbing aluminium sheet rigidity is strong, sound absorption function is powerful, applied widely, have a good application prospect.
More than show and described basic principle of the present invention, principal character and advantage.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is by appending claims and equivalent circle thereof.
Claims (5)
1. a sound-absorbing aluminium sheet, it is characterized in that: comprise aluminum layer, lower aluminum sheet layer and the middle aluminum layer that connects upper aluminum layer and lower aluminum sheet layer, described upper aluminum layer comprises basic aluminium sheet and is located at the thin aluminum sheet of basic surface of aluminum plate, in the middle of described, aluminum layer is corrugated, in the middle of described, the corrugated surface of aluminum layer is provided with irregular crafters of arranging, and described basic aluminium sheet and lower aluminum sheet layer are foamed aluminium board.
2. a kind of sound-absorbing aluminium sheet according to claim 1, is characterized in that: in the middle of described, the upper crest of the ripple of aluminum layer is connected respectively basic aluminium sheet and lower aluminum sheet layer with lower crest.
3. a kind of sound-absorbing aluminium sheet according to claim 2, it is characterized in that: in the middle of described, the upper crest of the ripple of aluminum layer adopts the mode of rivet or cementing agent to be connected with basic aluminium sheet, the lower crest of the ripple of described middle aluminum layer adopts the mode of rivet or cementing agent to be connected with lower aluminum sheet layer.
4. a kind of sound-absorbing aluminium sheet according to claim 3, is characterized in that: the thickness of described thin aluminum sheet is 0.5-2mm.
5. a kind of sound-absorbing aluminium sheet according to claim 1, is characterized in that: described thin aluminum sheet is connected with basic aluminium sheet by the mode of cementing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310614541.9A CN103603436B (en) | 2013-11-28 | 2013-11-28 | A kind of sound-absorbing aluminium sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310614541.9A CN103603436B (en) | 2013-11-28 | 2013-11-28 | A kind of sound-absorbing aluminium sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103603436A true CN103603436A (en) | 2014-02-26 |
| CN103603436B CN103603436B (en) | 2016-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310614541.9A Active CN103603436B (en) | 2013-11-28 | 2013-11-28 | A kind of sound-absorbing aluminium sheet |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409276A (en) * | 2016-10-08 | 2017-02-15 | 常州大学 | Helium gas sound insulation board |
| CN110847488A (en) * | 2019-11-28 | 2020-02-28 | 江苏九九铝业有限公司 | Aluminum plate device with sound absorption function |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004062074A (en) * | 2002-07-31 | 2004-02-26 | Toyota Motor Corp | Sound absorbing equipment |
| CN101265742A (en) * | 2007-03-16 | 2008-09-17 | 李书通 | Refractory compound foamed aluminum plate |
| CN101278336A (en) * | 2005-10-05 | 2008-10-01 | 株式会社神户制钢所 | Soundproof panel |
| CN101508189A (en) * | 2009-03-11 | 2009-08-19 | 陆鉴元 | Composite aluminum board |
| CN201620548U (en) * | 2010-03-26 | 2010-11-03 | 杭州龙邦合金科技有限公司 | Foam aluminum plate veneered with aluminum plate |
| CN201785887U (en) * | 2010-09-26 | 2011-04-06 | 陈业新 | Novel plate used for noise barrier |
| CN102602077A (en) * | 2011-12-29 | 2012-07-25 | 大连创达技术交易市场有限公司 | Aluminium-plastic composite board with functions of heat insulation, sound insulation and flame retardance |
| CN203160444U (en) * | 2013-03-28 | 2013-08-28 | 国家电网公司 | Structure of sound attenuation wall surface of transformer substation |
| CN203594123U (en) * | 2013-11-28 | 2014-05-14 | 张家港润盛科技材料有限公司 | Sound absorption aluminum plate |
-
2013
- 2013-11-28 CN CN201310614541.9A patent/CN103603436B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004062074A (en) * | 2002-07-31 | 2004-02-26 | Toyota Motor Corp | Sound absorbing equipment |
| CN101278336A (en) * | 2005-10-05 | 2008-10-01 | 株式会社神户制钢所 | Soundproof panel |
| CN101265742A (en) * | 2007-03-16 | 2008-09-17 | 李书通 | Refractory compound foamed aluminum plate |
| CN101508189A (en) * | 2009-03-11 | 2009-08-19 | 陆鉴元 | Composite aluminum board |
| CN201620548U (en) * | 2010-03-26 | 2010-11-03 | 杭州龙邦合金科技有限公司 | Foam aluminum plate veneered with aluminum plate |
| CN201785887U (en) * | 2010-09-26 | 2011-04-06 | 陈业新 | Novel plate used for noise barrier |
| CN102602077A (en) * | 2011-12-29 | 2012-07-25 | 大连创达技术交易市场有限公司 | Aluminium-plastic composite board with functions of heat insulation, sound insulation and flame retardance |
| CN203160444U (en) * | 2013-03-28 | 2013-08-28 | 国家电网公司 | Structure of sound attenuation wall surface of transformer substation |
| CN203594123U (en) * | 2013-11-28 | 2014-05-14 | 张家港润盛科技材料有限公司 | Sound absorption aluminum plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106409276A (en) * | 2016-10-08 | 2017-02-15 | 常州大学 | Helium gas sound insulation board |
| CN110847488A (en) * | 2019-11-28 | 2020-02-28 | 江苏九九铝业有限公司 | Aluminum plate device with sound absorption function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103603436B (en) | 2016-04-13 |
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