I. Main features of Aluminum foam sound absorbing panel:
1, high-tech, new type of aluminum foam plate, sound-absorbing performance is good, acoustic performance is stable, no pollution, qualitative light, beautiful, fire prevention, not afraid of water, good physical properties, easy processing, use it to make all kinds of sound absorption, sound insulation, muffler structure, sound insulation, sound insulation, sound room cover, etc., can be directly in the face of noise source, do not need any protection panel and other sound-absorbing packing.
2. Excellent acoustic performance: average sound absorption coefficient ≥0.60 (125-4000Hz frequency range, measured by Acoustics Institute of Tongji University);At the same time, it has the excellent acoustic performance that the sound absorption performance after spraying water and spraying ash does not change.
3. Aluminum foam sound-absorbing panel is formed by aluminum alloy die casting. After damage, it can be all recycled.
4. Foam aluminum plate is the leading edge and replacement product of fiberless materials in the world, unlike glass fiber, mineral wool, rock wool, etc., which will become dust after aging due to sun, rain, rain and high temperature and cause secondary pollution to the atmospheric environment.
5, with the corresponding metal aluminum fire noncombustible, weather resistance, corrosion resistance, anti-aging, can withstand the wind, rain, sun, belongs to A grade noncombustible products.
6, can be coated with different colors of the coating, beautiful, coating after several thin spray, drying and other technological processes, so even under the conditions of the sun, will not fade.
7. Good electromagnetic shielding performance.
8. Aluminum foam sound-absorbing panel can be sawn, bonded, riveted, inserted, easy to install.
9. Foam aluminum plate can be made into various forms of sound absorption body, and can be combined into various forms of sound absorption body and sound insulation body.
10. The surface is easy to clean and maintain.
Ii. Application scope of Aluminum foam sound-absorbing panel
Used in concert hall, movie theater, recording studio, studio, dance hall, gymnasium, subway station, waiting hall, waiting room, hotel lobby, shopping mall, exhibition hall, office hall, radio room, computer room and other places to control the sound reverberation time.
It is especially suitable for air conditioning and ventilation equipment in clean workshop, food production workshop, pharmaceutical factory, precision instrument manufacturing workshop, laboratory, ward, operating room, dining room, ship engine room, auxiliary engine room, passenger cabin, etc.
In urban light rail, viaduct road, traffic trunk road, expressway, railway, overpass, cooling tower, open-air high-voltage substation, concrete mixing field and other places play the role of sound absorption and sound insulation barrier.
In diesel engines, generators, motors, internal combustion engines, freezers, air compressors, aircraft, trains, automobiles, ships, boilers, forge hammer equipment, fans and other equipment, can be used for sound absorption, sound insulation, noise elimination