Flexible sound absorbing material

A sound-absorbing material and flexible technology, applied in the direction of sound-emitting devices, layered products, instruments, etc., can solve the problems of difficult installation at corners, fixed size, complicated construction, etc., to achieve convenient transportation, high reliability, and good noise reduction effect Effect

Inactive Publication Date: 2014-01-01
苏州市依星橡塑有限公司
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  • Abstract
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Problems solved by technology

[0002] Modern living rooms often have certain requirements for sound insulation and noise reduction performance, and some entertainment venues such as KTV have higher requirements for noise reduction. The existing sound-absorbing materials are usually sound-absorbing tiles, sound-absorbing panels, etc. These products are usually hard and relatively fixed in size , there are problems such as complex construction, inconvenient installation, difficult installation at corners, and some protruding structures are easy to hurt people.

Method used

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  • Flexible sound absorbing material

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see figure 1 , the embodiment of the present invention includes:

[0015] A flexible sound-absorbing material, comprising: a foam bottom layer 1, an adhesive layer 2, a protective layer 3 and a sound-absorbing layer 4, the foam bottom layer 1 is provided with an adhesive layer 2, and the other side of the adhesive layer 2 is provided with a protective layer 3 , The other side of the foam bottom layer 1 is provided with a sound-absorbing layer 4 .

[0016] The foam bottom layer 1 is a PE foam material, which ...

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Abstract

The invention discloses a flexible sound absorbing material which comprises a foam bottom layer, a viscose layer, a protective layer and a sound absorbing layer. The viscose layer is arranged on one face of the foam bottom layer, the protective layer is arranged on the other side of the viscose layer, and the sound absorbing layer is arranged on the other side of the foam bottom layer. In this way, the flexible sound absorbing material has the advantages of being good in noise attenuation effect, strong in sound insulating ability, soft, easy to install, innocuous and unpoisonous and easy to clean, and has broad market prospects in the sound insulating material field.

Description

technical field [0001] The invention relates to the field of sound-insulating materials, in particular to a flexible sound-absorbing material. Background technique [0002] Modern living rooms often have certain requirements for sound insulation and noise reduction performance, and some entertainment venues such as KTV have higher requirements for noise reduction. The existing sound-absorbing materials are usually sound-absorbing tiles, sound-absorbing panels, etc. These products are usually hard and relatively fixed in size , there are problems such as complicated construction, inconvenient installation, difficult installation at corners, and some protruding structures are easy to hurt people. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a flexible sound-absorbing material, which facilitates the installation and fixation of the sound-absorbing material by setting a foam layer; Noise reduction effect. It ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10K11/162B32B7/00B32B7/04
Inventor 徐元森
Owner 苏州市依星橡塑有限公司
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