Sound-absorbing aluminum plate

A technology of aluminum plate and thin aluminum plate, which is applied in the field of sound-absorbing aluminum plate, to achieve the effect of increasing decoration and appreciation, facilitating cutting and increasing the application range

Active Publication Date: 2014-02-26
ZHANGJIAGANG RUNSHENG SCI & TECH MATERIAL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In cities full of high-rise buildings and noisy cars, people have higher and higher requirements for the quietness of the environment. No matter in the working environment or when resting, the noisy environment will have a greater impact on people's body and mind. Life brings a relatively large negative effect, which requires the selection of materials with better sound-absorbing performance when manufacturing and decorating buildings. Aluminum panels are often used in people's interior decoration such as ceilings and walls. Existing aluminum panels have many functions, but The improvement of the sound-absorbing function of the aluminum plate needs to be further strengthened, and at the same time, the rigidity of the aluminum plate must be further improved

Method used

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  • Sound-absorbing aluminum plate
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Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings.

[0016] Such as figure 1 and figure 2 As shown, a sound-absorbing aluminum plate includes an upper aluminum plate layer, a lower aluminum plate layer 3, and an intermediate aluminum plate layer 4 connecting the upper aluminum plate layer and the lower aluminum plate layer 3. The upper aluminum plate layer includes a base aluminum plate 1 and a thin aluminum plate on the surface of the base aluminum plate 1. 2. The basic aluminum plate 1 and the lower aluminum plate layer 3 are both foamed aluminum plates. Since the surface of the foamed aluminum plate is provided with closed bubble holes arranged in disorder, the sound diffuses when passing through the bubble holes and interacts to achieve the effect of sound absorption. Both use foam aluminum boards to further improve the sound-absorbing function of the sound-absorbing aluminum board. Because the basic aluminum board...

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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 [0001] The invention belongs to the technical field of functional materials, and in particular relates to a sound-absorbing aluminum plate. Background technique [0002] In cities full of high-rise buildings and noisy cars, people have higher and higher requirements for the quietness of the environment. No matter in the working environment or when resting, the noisy environment will have a greater impact on people's body and mind. Life brings a relatively large negative effect, which requires the selection of materials with better sound-absorbing performance when manufacturing and decorating buildings. Aluminum panels are often used in people's interior decoration such as ceilings and walls. Existing aluminum panels have many functions, but The improvement of the sound-absorbing function of the aluminum plate needs to be further strengthened, and at the same time, the rigidity of the aluminum plate must be further improved. Contents of the invention [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/86B32B15/20B32B3/28B32B7/12B32B7/08
Inventor 陈锴陈军张纯平耿岗举
Owner ZHANGJIAGANG RUNSHENG SCI & TECH MATERIAL
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