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Novel sound absorption and isolation plate

A technology of sound absorption, sound insulation and sound absorption board, applied in the direction of noise absorption device, construction, etc., can solve the problems of many production processes, low efficiency and high cost

Pending Publication Date: 2018-11-30
山西尚风抑风墙科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the more common sound-absorbing panels are folded all around, and the folds are wide; the sound-insulating panels are folded around, and both need to be formed twice, with many manufacturing processes, high cost and low efficiency.

Method used

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  • Novel sound absorption and isolation plate
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  • Novel sound absorption and isolation plate

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Embodiment Construction

[0015] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0016] figure 1 As shown, a new sound-absorbing and insulating board is composed of a sound-absorbing board 1, a waterproof sound-absorbing cotton block 2, a sound-insulating board 4, a clamping plate 5, and a rivet 6.

[0017] The sound-absorbing board 1 is on the uppermost layer; the long side of the sound-absorbing board is pressed into an n shape; the short side of the sound-absorbing board is not folded; the sound-absorbing board 1 is evenly distributed with sound-absorbing holes 1-2, and the One side of the sound board is pressed with a rib 1-1, which plays a role of reinforcement.

[0018] The long sides on both sides of the sound-absorbing panel are molded at one time, reducing one process; and the short si...

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Abstract

The invention provides a novel sound absorption and isolation plate, and belongs to an environmental-friendly facility. The novel sound suction and isolation plate comprises a sound absorption plate and a sound isolation plate, wherein a waterproof sound absorption block is arranged between the sound absorption plate and the sound isolation plate; sound absorption holes are uniformly distributed in the sound absorption plate. The novel sound absorption and isolation plate effectively solves the problems of low manufacturing efficiency, high cost and many work procedures of the sound absorptionand isolation plate.

Description

technical field [0001] The invention belongs to environmental protection facilities, in particular to a novel type of sound-absorbing and insulating board. Background technique [0002] With the rapid development of society and economy, high-speed railways and highways are being built on a large scale across the country and around the world, and these fast moving bodies will inevitably cause noise pollution to surrounding residents or the environment, so road noise barriers are rapidly and extensively In order to adapt to this fast-growing economy, it is required that the production efficiency of the sound-absorbing and insulating panels in the sound barrier must be high. At present, the more common sound-absorbing panels are folded around, and the folds are wider; the sound-insulating panels are folded around, and both need to be formed twice, which requires more manufacturing processes, high cost, and low efficiency. Contents of the invention [0003] The invention prov...

Claims

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Application Information

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IPC IPC(8): E01F8/00
CPCE01F8/0017E01F8/007
Inventor 孟新利李娟莉
Owner 山西尚风抑风墙科技有限公司