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Sound insulation and noise reduction type composite bamboo fiberboard

A technology of sound insulation and noise reduction layer and bamboo fiber, which is applied in the direction of bonding, lamination and layered products of wooden veneer, can solve the problem that bamboo fiber board does not have sound insulation and noise reduction performance, does not meet the requirements of decorative construction, and affects the performance of the board. and other problems, to achieve the effect of improving comprehensive use performance, excellent sound insulation and noise reduction performance, and reducing energy consumption

Active Publication Date: 2018-04-06
广西平乐爱森新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of fiberboard processing, due to uneven sizing, it is easy to cause fiber agglomeration and felting, which directly affects the performance of the board.
In addition, the currently processed bamboo fiberboard does not have the performance of sound insulation and noise reduction, so it does not meet the decoration and construction requirements of hotels, offices, conference rooms and other places

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
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  • Sound insulation and noise reduction type composite bamboo fiberboard
  • Sound insulation and noise reduction type composite bamboo fiberboard
  • Sound insulation and noise reduction type composite bamboo fiberboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as figure 1 Shown, a kind of sound-insulating and noise-reducing composite bamboo fiber board is made of a bamboo fiber base plate 1, a sound-insulating and noise-reducing layer 2 and a bamboo fiber panel 3 of a three-layer structure, and the sound-insulating and noise-reducing layer is arranged between the bamboo fiber base plate and the bamboo fiber panel , The sound insulation and noise reduction layer is made of asbestos wool-foamed aluminum-magnesium composite material.

Embodiment 2

[0031] Such as figure 1 Shown, a kind of sound-insulating and noise-reducing composite bamboo fiber board is made of a bamboo fiber base plate 1, a sound-insulating and noise-reducing layer 2 and a bamboo fiber panel 3 of a three-layer structure, and the sound-insulating and noise-reducing layer is arranged between the bamboo fiber base plate and the bamboo fiber panel , The sound insulation and noise reduction layer is made of asbestos wool-foamed aluminum-magnesium composite material.

[0032] Preparation of sound-insulating and noise-reducing composite bamboo fiber board: spread the preheated and pressed bamboo fiber base plate in a hot-pressing mold, and then spread asbestos wool-foamed aluminum-magnesium composite material on the bamboo fiber base plate and preheated and pressed The obtained bamboo fiber panel is then hot-pressed by a hot-press forming machine, with a hot-pressing temperature of 170-175° C., a hot-pressing pressure of 6.5-7 MPa, and a hot-pressing time of...

Embodiment 3

[0036] Such as figure 1 Shown, a kind of sound-insulating and noise-reducing composite bamboo fiber board is made of a bamboo fiber base plate 1, a sound-insulating and noise-reducing layer 2 and a bamboo fiber panel 3 of a three-layer structure, and the sound-insulating and noise-reducing layer is arranged between the bamboo fiber base plate and the bamboo fiber panel , The sound insulation and noise reduction layer is made of asbestos wool-foamed aluminum-magnesium composite material.

[0037] Preparation of sound-insulating and noise-reducing composite bamboo fiber board: spread the preheated and pressed bamboo fiber base plate in a hot-pressing mold, and then spread asbestos wool-foamed aluminum-magnesium composite material on the bamboo fiber base plate and preheated and pressed The obtained bamboo fiber panel is then hot-pressed by a hot-press forming machine, with a hot-pressing temperature of 170-175° C., a hot-pressing pressure of 6.5-7 MPa, and a hot-pressing time of...

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Abstract

The invention discloses a sound insulation and noise reduction type composite bamboo fiberboard, and relates to the technical field of bamboo fiberboard processing. The sound insulation and noise reduction type composite bamboo fiberboard is composed of three layer structures of a bamboo fiber bottom board, a sound insulation and noise reduction layer and a bamboo fiber panel, and the sound insulation and noise reduction layer is arranged between the bamboo fiber bottom board and the bamboo fiber panel and is made of an asbestos wool-foamed aluminum-magnesium composite. According to the soundinsulation and noise reduction type composite bamboo fiberboard, the asbestos wool-foamed aluminum-magnesium composite serves as the sound insulation and noise reduction layer, so that the manufactured composite bamboo fiberboard has excellent sound insulation and noise reduction performance; and the sound insulation and noise reduction performance of the manufactured composite bamboo fiberboard is further enhanced by using the self-made bamboo fiber bottom board or bamboo fiber panel, meanwhile, physical and mechanical using performance of the composite bamboo fiberboard is ensured, and construction requirements of building decoration are met accordingly.

Description

Technical field: [0001] The invention relates to the technical field of bamboo fiberboard processing, in particular to a sound-insulating and noise-reducing composite bamboo fiberboard. Background technique: [0002] Fiberboard has uniform structure, moderate density, smooth surface and good processing performance, so it is widely used in furniture manufacturing and construction. At present, lignocellulose and urea-formaldehyde resin are widely used as raw materials for the preparation of fiberboard. However, with the excessive felling of forest resources, how to ensure sufficient supply of lignocellulosic raw materials has become an important problem faced by the fiberboard manufacturing industry. In addition, urea-formaldehyde resin is derived from non-renewable petrochemical resources, and it is easy to release free formaldehyde in a hot and humid environment, which seriously pollutes the environment and endangers human health. [0003] my country is rich in bamboo reso...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27D1/00B32B9/02B32B9/04B32B19/08B32B19/06B32B7/12B32B37/06B32B37/10
CPCB27D1/00B32B5/02B32B5/18B32B5/245B32B7/12B32B9/02B32B9/046B32B19/06B32B19/08B32B37/06B32B37/10B32B2262/065B32B2262/108B32B2266/04B32B2307/102
Inventor 茆莉娟
Owner 广西平乐爱森新材料有限公司
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