Application scope of pinhole honeycomb aluminum sound absorption board

　　Pinhole Honeycomb Aluminum Acoustic PanelThe compound surface pinhole sound-absorbing board on the basis of closed-cell foam aluminum plate can be made into sound-absorbing material with high sound absorption rate. The surface of this material has no plane, and has many concave-convex structures and small cavity structures. It not only absorb sound through diffuse reflection on the stool surface, but also dissipate sound energy through structures such as micropores, and has a good sound absorption effect.

When the hole rate is 1% ~ 3%, the sound absorption rate is the highest. The sound absorption rate measured by the standing wave method is 40% ~ 80% in the range of 1000Hz to 2000Hz. High-speed rail, highways, buildings, tunnels and sound barriers along the way.

　　Honeycomb aluminum plateIt is a composite material with large surface formed by hot pressing of high-grade aluminum alloy panel, back plate and aluminum honeycomb core material. The product specifications are various, and the surface can be embossed, mirror, embossed, wire drawing, electroplating, anodizing, matte, bright light and metallic color, etc., which can meet the application requirements of various places.

The aluminum honeycomb panel wall system is based on the composite honeycomb panel technology developed by the aviation industry. Such advanced technology enables our company to produce wall panel Products with good strength and light weight.

Each piece of aluminum honeycomb panel is tailor-made processing molding, pinhole honeycomb aluminum sound-absorbing panel without secondary processing in the field or in the hands of the installer. In order to better meet the modeling requirements of architectural decoration, perforated aluminum honeycomb panels can be processed into arc-shaped panels, corner panels and other special-shaped panels.

　　Stone Honeycomb PanelScope of application: all kinds of large public building channels, airports, exhibition halls, shopping centers, stations, Tunnel corridors, etc.

Pinhole honeycomb aluminum sound absorption board uses:

1, highway, elevated bridges, light rail, indoor and outdoor large units and so on the muffler sound barrier;

2. Anti-reflection wall sound-absorbing panels and ceiling panels for large conference centers, stadiums, song and dance theaters, terminal buildings, waiting buildings, etc;

3. Fiber-free large pipe muffler, anechoic chamber (inner wall, sound absorption board), etc.

　　stainless steel honeycomb plateEasy and fast installation.

Features of composite pinhole sound-absorbing aluminum plate sound barrier: light weight, no pollution, anti-glare, anti-aging, impact resistance, freeze-thaw resistance, stable sound absorption coefficient, moisture resistance, corrosion resistance, easy bending, easy processing, easy transportation, easy disassembly and maintenance, and can be sprayed in various colors. Suitable for highway, elevated bridge, light rail, indoor and outdoor large units and so on the noise barrier.

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