CN206067076U - A kind of high anti-corrosion baffle composite plate that can significantly reduce noise - Google Patents
A kind of high anti-corrosion baffle composite plate that can significantly reduce noise Download PDFInfo
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- CN206067076U CN206067076U CN201620604480.7U CN201620604480U CN206067076U CN 206067076 U CN206067076 U CN 206067076U CN 201620604480 U CN201620604480 U CN 201620604480U CN 206067076 U CN206067076 U CN 206067076U
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Abstract
The utility model discloses a kind of high anti-corrosion baffle composite plate that can significantly reduce noise, is made up of two-layer zinc-aluminum-magnesium clad steel sheet and one layer of polymer resin layer, the polymer resin layer is located between two-layer zinc-aluminum-magnesium clad steel sheet.The machine-shaping property that the utility model had both had metal material excellent, there is damping material extreme shock, the performance of noise reduction again, 2 5db of noise can be reduced compared with the general steel plate of condition of equivalent thickness, simultaneously, due to adopting the zinc-aluminum-magnesium clad steel sheet with special coating as substrate, decay resistance is 58 times of common galvanized steel plain sheet to the utility model, and has self-healing property, long service life, reduces processing and use cost.The utility model can be widely applied to railway, highway noise reduction, equipment sound insulation, urban landscape, cell and school's noise reduction etc., with higher social benefit and application value.
Description
Technical field
The utility model belongs to composite board technical field, and in particular to a kind of high anti-corrosion baffle that can significantly reduce noise
Composite plate.
Background technology
Continuous improvement with living standards of the people and the enhancing to environmental consciousness, noise pollution already becomes one can not
The problem ignored, while with the continuous development of urbanization, factory, railway, the vibration near highway and noise not only can
Affect the normal life of resident, it is also possible to affect the normal operation of the public places such as its neighbouring school, hospital.
It is in recent years in order to solve noise and vibration the problems such as, more and more for the research of damping material both at home and abroad, tradition
Acoustic barrier materials, as a kind of damping material, are to increase to protect between sound source and recipient together, make Acoustic Wave Propagation have one to show
The additional attenuation of work, so as to weaken the influence of noise in the certain area that recipient is located.But traditional visco-elastic damping material
Rigidity, intensity and creep resistance are poor, it is impossible to use as structural material, can only form certain resistance with other structures Material cladding
Competence exertion effect after Buddhist nun's structure so as to which application is restricted.Although metal material is with good rigidity, intensity and excellent
Good processing forming, but as its damping factor only has the one thousandth of damping material, the effect of vibration and noise reducing is poor, it is impossible to
Apply in the field for needing vibration and noise reducing.
Utility model content
The purpose of this utility model be in order to solve conventional damper material without rigidity, intensity, need to be combined with other materials and made
With and technical problem of the metal material without vibration damping, anti-acoustic capability, there is provided a kind of high anti-corrosion baffle that can significantly reduce noise be combined
Plate.
In order to achieve the above object, the utility model is employed the following technical solutions：It is a kind of to significantly reduce the high resistance to of noise
Erosion baffle composite plate, is made up of two-layer zinc-aluminum-magnesium clad steel sheet and one layer of polymer resin layer, and the polymer resin layer is located at
Between two-layer zinc-aluminum-magnesium clad steel sheet.
Further, the thickness of the polymer resin layer is 50-150 um.
The utility model hinge structure has the advantages that：The height that noise can be significantly reduced of the present utility model
Anti-corrosion baffle composite plate by two-layer zinc-aluminum-magnesium clad steel sheet and between two-layer zinc-aluminum-magnesium clad steel sheet with high-damping
The polymer resin layer composition of performance, both with the machine-shaping property that metal material is excellent, has that damping material is excellent subtracts again
Shake, the performance of noise reduction, noise 2-5db can be reduced compared with the general steel plate of condition of equivalent thickness, meanwhile, the utility model is due to adopting
With the zinc-aluminum-magnesium clad steel sheet with special coating as substrate, decay resistance is 5-8 times of common galvanized steel plain sheet, and is had
Self-healing property, long service life reduce processing and use cost.The utility model can be widely applied to railway, highway drop
Make an uproar, equipment sound insulation, urban landscape, cell and school's noise reduction etc., with higher social benefit and application value.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, a kind of high anti-corrosion baffle composite plate that can significantly reduce noise, by two-layer zinc-aluminum-magnesium clad steel sheet 1
Constitute with one layer of polymer resin layer 2, polymer resin layer 2 is located between two-layer zinc-aluminum-magnesium clad steel sheet 1, polymer resin layer
2 thickness is 50-150 um, and the coating alloy of zinc-aluminum-magnesium clad steel sheet 1 is mainly Zn, Mg, Al, microalloy Si, a small amount of rare earth
Element etc., the main matter of polymer resin layer 2 is polyurethanes, PP type, silicon modified polyesterses class Polymer material.
During making, after zinc-aluminum-magnesium clad steel sheet 1 first passes through the surface treatment such as degreasing, passivation, a zinc-aluminum-magnesium plating wherein
Coat the polymer resin layer 2 of 50-150um on layer steel plate 1, then by an other zinc-aluminum-magnesium clad steel sheet 1 with scribble macromolecule
After the zinc-aluminum-magnesium clad steel sheet 1 of resin bed 2 aligns, after the operations such as roll-in, curing reaction, two zinc-aluminum-magnesium clad steel sheets are made
1 is bonded together, and is prepared into composite plate.
Claims (2)
1. a kind of high anti-corrosion baffle composite plate that can significantly reduce noise, it is characterised in that：By two-layer zinc-aluminum-magnesium clad steel sheet（1）
With one layer of polymer resin layer（2）Composition, the polymer resin layer（2）Positioned at two-layer zinc-aluminum-magnesium clad steel sheet（1）Between.
2. a kind of high anti-corrosion baffle composite plate that can significantly reduce noise according to claim 1, it is characterised in that：It is described
Polymer resin layer（2）Thickness be 50-150 um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620604480.7U CN206067076U (en) | 2016-06-20 | 2016-06-20 | A kind of high anti-corrosion baffle composite plate that can significantly reduce noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620604480.7U CN206067076U (en) | 2016-06-20 | 2016-06-20 | A kind of high anti-corrosion baffle composite plate that can significantly reduce noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206067076U true CN206067076U (en) | 2017-04-05 |
Family
ID=58421625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620604480.7U Expired - Fee Related CN206067076U (en) | 2016-06-20 | 2016-06-20 | A kind of high anti-corrosion baffle composite plate that can significantly reduce noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206067076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580688A (en) * | 2021-08-03 | 2021-11-02 | 上海汇允环境科技有限公司 | Novel damping vibration attenuation steel plate and preparation method thereof |
-
2016
- 2016-06-20 CN CN201620604480.7U patent/CN206067076U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113580688A (en) * | 2021-08-03 | 2021-11-02 | 上海汇允环境科技有限公司 | Novel damping vibration attenuation steel plate and preparation method thereof |
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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: 20170405 Termination date: 20180620 |