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Sound absorption plate and processing method thereof

A board processing method and sound-absorbing technology, applied in the field of board processing, can solve the problems of poor sound insulation effect of sound-absorbing materials

Pending Publication Date: 2021-11-09
杨洪福
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, common sound-absorbing materials have poor sound insulation

Method used

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  • Sound absorption plate and processing method thereof
  • Sound absorption plate and processing method thereof
  • Sound absorption plate and processing method thereof

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Experimental program
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Embodiment Construction

[0030] A sound-absorbing panel provided by the present invention and its processing method are described in detail with reference to the drawings in the embodiments of the present invention.

[0031] Step 1: Use the telescopic storage container in the pressing device to accommodate the fibrous strip-shaped recycled wood and sound insulation materials;

[0032] Step 2: Control the telescopic storage container to squeeze multiple materials intermittently, so that the materials are evenly mixed;

[0033] Step 3: Add glue into the gaps of the materials, and press and bond the materials into a plate-shaped sound-absorbing material.

[0034] Embodiments of the invention are described, see Figure 3-4 , Figure 6 :

[0035] First, the recycled wood and sound insulation materials are stored in a telescopic storage container, and then the telescopic storage container is used to intermittently squeeze the recycled wood and sound insulation materials, so that the shape between the rec...

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Abstract

The invention belongs to the technical field of plate processing, and particularly relates to a sound absorption plate and a processing method thereof. The sound absorption plate processing method comprises the following steps: 1, a telescopic storage container in a pressing device is used for containing fibrous strip-shaped recycled wood and a sound insulation material; 2, the telescopic storage container is controlled to intermittently extrude the multiple materials, so that the materials are evenly mixed; and 3, glue is added into gaps of the materials, and the materials are pressed and bonded into a plate-shaped sound absorption material. The sound absorption plate comprises a plate body and sound absorption holes, the multiple sound absorption holes are formed in the plate body, vertical edges are arranged on the plate body, and the plate body is formed by pressing the strip-shaped recycled wood, a sound insulation material and glue after being mixed.

Description

technical field [0001] The invention belongs to the technical field of plate processing, in particular to a sound-absorbing plate and a processing method thereof. Background technique [0002] The sound-absorbing material should match the acoustic characteristic impedance of the surrounding sound-transmitting medium, so that the sound energy enters the sound-absorbing material without reflection, and finally most of the incident sound energy is absorbed by the material. [0003] A material that absorbs incident sound energy by virtue of its own porosity, thin film effect or resonance effect, one of the components of ultrasonic inspection equipment, sound-absorbing materials are mainly used to control and adjust the reverberation time in the room, eliminate echo, and Improve indoor hearing effect; used to reduce noise in noisy places to improve living environment and working conditions; also widely used to reduce noise of ventilation and air conditioning ducts. [0004] Howe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D3/00B27D1/08E04B1/86G10K11/162
CPCB27D3/00B27D1/08E04B1/86G10K11/162
Inventor 杨洪福
Owner 杨洪福