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Heat-preservation, heat-insulation, sound-absorption and sound-barrier decorative composite board

A technology of thermal insulation and composite board, which is applied in the field of building decoration materials, can solve the problems of poor sound absorption effect and achieve effective absorption effect

Pending Publication Date: 2021-09-03
石家庄誉尚金属复合材料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide a thermal insulation sound-absorbing sound barrier decorative composite board, which solves the technical problem of poor sound-absorbing effect

Method used

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  • Heat-preservation, heat-insulation, sound-absorption and sound-barrier decorative composite board

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Embodiment Construction

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] see figure 1 , the thermal insulation, sound absorption and sound barrier decorative composite board provided by the present invention will now be described. Thermal insulation, sound absorption and sound barrier decorative composite board, including sound barrier layer 100, damping film layer 200, polyester fiber layer 300, microporous film layer 400 and microporous surface layer 500; damping film layer 200 is set on the sound barrier layer 100 The polyester fiber layer 300 is located on the damping film layer 200; the microporous film layer 400 is located...

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Abstract

The invention provides a heat-preservation, heat-insulation, sound-absorption and sound-barrier decorative composite board, which belongs to the technical field of building decorative materials and comprises a sound barrier layer, a damping film layer, a polyester fiber layer, a microporous film layer and a microporous surface layer, wherein the damping film layer is arranged on the sound barrier layer; the polyester fiber layer is arranged on the damping rubber sheet layer; the microporous film layer is arranged on the polyester fiber layer, and a plurality of first sound transmission holes are formed in the microporous film layer at intervals; the microporous surface layer is arranged on the microporous film layer, and the microporous surface layer is provided with a plurality of second sound transmission holes corresponding to the plurality of first sound transmission holes. According to the composite board, by arranging the first sound transmission holes and the second sound transmission holes, sound enters the polyester fiber layer to achieve sound reduction treatment, then the sound barrier layer is arranged to achieve sound reflection, the sound enters the polyester fiber layer again to achieve sound elimination, and the sound absorption function is achieved.

Description

technical field [0001] The invention belongs to the technical field of building decoration materials, and in particular relates to a thermal insulation, sound absorption and sound barrier decorative composite board. Background technique [0002] Sound-absorbing panels are an ideal sound-absorbing decorative material, used in concert halls, theaters, recording studios, studios, listening rooms, meeting rooms, gymnasiums, exhibition halls, dance halls, KTV rooms, home film and television hall factories, silent rooms , courts, lecture halls, interrogation rooms and other acoustic places such as sound-absorbing textile factories and noise-exceeding factory buildings, and sound-absorbing wall panels for large public buildings. , heat insulation, environmental protection and other effects are poor. Contents of the invention [0003] The object of the present invention is to provide a thermal insulation and sound absorption sound barrier decorative composite board, which solves ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B15/20B32B15/18B32B15/14B32B15/09B32B27/36B32B27/02B32B27/00B32B27/12B32B21/00B32B21/10B32B3/24B32B7/12E04F13/075
CPCB32B15/20B32B15/18B32B15/14B32B27/00B32B27/12B32B5/02B32B21/00B32B21/10B32B7/12B32B3/266E04F13/0866B32B2262/0276B32B2307/102B32B2419/00E04F2290/04E04F2290/041
Inventor 许新立
Owner 石家庄誉尚金属复合材料有限公司
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