Sandwich weight of aluminum honeycomb panel

The weight of sandwich panel with the same stiffness is only 1 / 5 of that of aluminum panel and 1 / 10 of that of steel panel. The total thickness is 15 mm, the panel is 1.0 mm, the bottom plate is 0.8 mm aluminum honeycomb plate, and the weight is only 6 kg / m2.

The interconnected honeycomb core is just like countless I-beams. The core layer is distributed and fixed in the whole plate surface, which is not easy to produce shear, makes the plate more stable, more resistant to bending and compression, and its wind pressure resistance is much better than that of aluminum-plastic plate and aluminum veneer, and it is not easy to deform and has good straightness, even if the honeycomb plate size is large, Because the honeycomb core in the honeycomb composite board is divided into many closed chambers, the air flow is prevented, and the heat and sound waves are greatly hindered. Therefore, the honeycomb composite board has the effect of heat insulation, heat preservation and sound insulation. For 100-3200hz sound source, the noise is 20-30db, and the thermal conductivity is 0.104-0.130w/m.k. therefore, the energy absorption capacity of aluminum honeycomb plate is 150-3500kj / M & sup2; It is an ideal energy-saving material.

In case of heavy rain, when the raindrops hit the aluminum veneer or aluminum-plastic panel, the noise is particularly loud, and the honeycomb panel avoids this situation.

Aluminum honeycomb plate generally uses fluorocarbon roll coating aluminum plate as panel. The most important point of fluorocarbon roll coating aluminum plate is the continuous roll coating process. The coating of aluminum plate is completed at one time to ensure that the product has no color difference, good coating levelness and reliable quality. At the same time, it can keep the color of building exterior wall bright for a long time.

After a long period of exposure to the sun and rain or industrial waste gas pollution, it is obvious that the roll coating plate is cleaner and brighter than the spray coating plate, and has good adhesion and weather resistance, which is recognized as the first class material by the world's builders.