Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

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
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Flexible sound absorbing material

Examples

Experimental program
Comparison scheme
Effect test

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 ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com