The application scope of honeycomb aluminum plate related knowledge

　　The application range of honeycomb aluminum plate,Honeycomb aluminum as an important lightweight material is widely used in the aviation manufacturing industry, in foreign railway vehicles also have early application, its use is quite extensive, domestic only in recent years began to use aluminum honeycomb panel, although achieved certain results, its application scope is still very limited, the honeycomb sandwich material characteristics and application scope of understanding needs to be further strengthened and expanded.

　　Honeycomb aluminum plateIt is a composite material formed by bonding aluminum honeycomb core material and surface material. Generally speaking, honeycomb aluminum plate has the following basic characteristics:

Light weight, high specific strength, especially high bending stiffness, the same quality of the honeycomb aluminum plate bending stiffness of about 5 times the aluminum alloy.

With high surface flatness and high temperature stability, the application range of honeycomb aluminum plate is easy to form and not easy to deform. Honeycomb aluminum plate can not only be made into flat plate, but also can be made into double curved and single plate, which is easy to disassemble and assemble after being made into vehicle parts.

Excellent corrosion resistance, insulation and environmental adaptability, can be adapted to the railway EMU and passenger car a variety of harsh use of the environment; in addition, according to the need, this kind of plate can be used surface paint or surface paste fire board treatment, to achieve good decorative, fire resistance.

Unique resilience, can absorb vibration energy, with good sound insulation and noise reduction effect.

　　Mirror honeycomb panelThe fire rating is high, meeting the requirements of Class A in the International Intermodal Fire Protection Standard UIC564-2-199l the Fire Protection and Fire Protection Rules for Railway Passenger Cars or Similar Vehicles for International Intermodal Transport.

Steel profile support is adopted, and mechanism screws are used in both horizontal and vertical directions to tighten the pressure plate on the plate at a fixed distance on the keel, ensuring the floating connection of the plate, meeting various displacement requirements such as thermal expansion and contraction of the curtain wall, and the application range of honeycomb aluminum plate avoids structural displacement. The resulting board surface is damaged. The plate has reasonable stress and convenient installation. Both sides of the pressure plate are sealed with deep glue. The exterior is decorated with gusset plate, which not only meets the sealing requirements, but also ensures the exterior decoration effect.

The connection between the transom and the mullion adopts a retractable structure, which satisfies the expansion effect of the transom due to the temperature difference, eliminates the expansion noise of the curtain wall, and improves the seismic displacement capacity of the curtain wall.

The honeycomb aluminum plate is formed and processed in the manufacturer\'s factory, and the finished product is a box-type honeycomb aluminum plate system,stainless steel honeycomb plateThe fixed installation edge is processed by roll forming, the plate installation accuracy is high, and the front and back of the honeycomb aluminum plate are bitten at the installation edge, which can fully ensure the connection strength of the honeycomb aluminum plate.

All hard contacts are connected by elasticity, which improves the seismic performance of the curtain wall and eliminates the telescopic noise. At the same time, due to the improvement of the sealing performance, the sound insulation effect of the curtain is guaranteed.

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