Stable sound-absorbing material

A sound-absorbing material, stable technology, applied in the field of building materials

Inactive Publication Date: 2016-02-17
洛阳暖盈电子技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose a stable sound-absorbing material. The technical problem to be solved is to make it able to absorb the noise in the environment well and reduce the noise hazard, so that it is more suitable for practical use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A stable sound-absorbing material, its components and the mass parts of each component are 10 parts of ethylene-acrylate, 8 parts of hollow glass microspheres, 3 parts of A component, 2 parts of silicon carbide, 3 parts of plant fiber, two 3 parts of zirconia, 3 parts of wetting agent, 5 parts of mica powder, 6 parts of silicone modified epoxy resin, 3 parts of mixed solvent, 5 parts of oak wood chips, 6 parts of attapulgite, the A component is diatom Mixture of soil and kaolin, wherein the mass ratio of diatomaceous earth and kaolin is 1:0.5.

Embodiment 2

[0011] A stable sound-absorbing material, its components and the mass parts of each component are 12 parts of ethylene-acrylate, 8 parts of hollow glass microspheres, 4 parts of A component, 4 parts of silicon carbide, 5 parts of plant fiber, two 4 parts of zirconia, 5 parts of wetting agent, 7 parts of mica powder, 7 parts of silicone modified epoxy resin, 5 parts of mixed solvent, 6 parts of oak wood chips, 8 parts of attapulgite, the A component is diatom Mixture of soil and kaolin, wherein the mass ratio of diatomaceous earth and kaolin is 1:0.7.

Embodiment 3

[0013] A stable sound-absorbing material, its components and the mass parts of each component are 15 parts of ethylene-acrylate, 10 parts of hollow glass microspheres, 6 parts of A component, 5 parts of silicon carbide, 7 parts of plant fiber, two 6 parts of zirconia, 7 parts of wetting agent, 10 parts of mica powder, 10 parts of silicone modified epoxy resin, 7 parts of mixed solvent, 8 parts of oak wood chips, 10 parts of attapulgite, and the A component is diatom Mixture of clay and kaolin, wherein the mass ratio of diatomaceous earth and kaolin is 1:1.

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PUM

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Abstract

A stable sound-absorbing material comprises the components in parts by mass: 10-15 parts of ethylene-acrylate, 8-10 parts of hollow glass microbeads, 3-6 parts of a component A, 2-5 parts of silicon carbide, 3-7 parts of plant fiber, 3-6 parts of zirconium dioxide, 3-7 parts of a wetting agent, 5-10 parts of a mica powder, 6-10 parts of organosilicon-modified epoxy resin, 3-7 parts of a mixed solvent, 5-8 parts of xylosma racemosum wood chips, and 6-10 parts of attapulgite. The compound A is a mixture of diatomite and kaolin, wherein the mass ratio of diatomite to kaolin is 1 to (0.5-1). Through the technical scheme, the stable sound-absorbing material is used in buildings, can well absorb most of noise in an environment, has a good effect on bass, and besides, has a certain mouldproof effect.

Description

technical field [0001] The invention belongs to the field of building materials, in particular to a stable sound-absorbing material for building. Background technique [0002] Noise prevents people from resting, studying and working normally, and also interferes with the sounds people want to hear. Noise can damage the sensory hair cells of the ear's sound-sensing organ (the cochlea). Once the sensory hair cells are damaged, they can never be restored. Sensory hair cells with high frequency are most vulnerable to noise damage. In the field of construction, noise is also a great hazard. In building houses, noise reduction treatment is also required to improve people's comfort. Sound-absorbing building materials are people's first choice. Therefore, it is of practical significance to develop a new type of sound-absorbing material. Contents of the invention [0003] The purpose of the present invention is to propose a stable sound-absorbing material, and the technical prob...

Claims

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Application Information

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IPC IPC(8): C04B26/32C04B111/52
Inventor 贾留宽张玲韩建乐
Owner 洛阳暖盈电子技术有限公司
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