Structure and manufacturing method of foamed aluminum sound-absorbing board
Release time: sdfsdfs
2021-04-23
作者：
Foam aluminum sound-absorbing panel is a new type of sound-absorbing material, the specific design is mainly a kind of foam, the structure of aluminum space gene. Foam aluminum sound-absorbing panel is composed of porous foam metal material, mainly composed of metal framework and pores. It is a functional material developed in the past few decades. Since it was developed, it has restraint as a structural material. The characteristic of high specific strength, as some functional materials, it has porous shock absorption damping sound absorption.
It has multiple physical functions such as sound insulation, heat dissipation, impact absorption and electromagnetic barrier, and it can be recycled and will not cause any pollution to the environment. Therefore, the foam aluminum sound-absorbing panel is adapted to a major trend of current development, and it is generally used in China. In the industrial field and some high-tech fields, it has been more and more widely used. The porous metal foam materials that have been developed now mainly include foam, aluminum foam, nickel foam core, foam before foam, too foam steel, etc. The research without travel guides is the most mature, and it has fully demonstrated his broad prospects in practical applications.
Foamed aluminum sound-absorbing panel is a kind of pure aluminum or aluminum alloy added with additives and is formed through a foaming process. At the same time, it has two characteristics of metal and bubbles. The aluminum foam sound-absorbing board has low density, high impact absorption ability, high temperature resistance and high fire resistance, and also has anti-corrosion, sound insulation and noise reduction, low thermal conductivity, high electromagnetic shielding, strong weather resistance, easy processing, easy installation, and surface coating Install and so on these characteristics.
Everyone knows that foamed aluminum materials are very effective in smoking and noise prevention. Foamed aluminum sound-absorbing panels are widely used in sound insulation and noise prevention in broadcasting studios, airplanes and trains, etc. The pure glass wool has some differentiation, so there is some pollution to the environment, and it is also harmful to human health. It is harmful, and its vibration produces accumulation and it is easy to absorb water and moisture. If it is used for a long time, its attracting ability will also be greatly reduced. Therefore, compared with the advantages of aluminum foam sound-absorbing panels, it is more powerful, so it has a wider range of uses, and it will not cause any pollution to the environment during use, and it is very convenient to install and use.
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