1. Aluminum foam has a wide range of application. It is widely used in rail transit industry for its low density, high stiffness, sound insulation, heat insulation, fire prevention, energy absorption and no release of poisonous gas when heated.For example, the heat insulation and sound insulation, energy absorption and fire prevention and gas prevention parts in the carriage and container.
2. Aluminum foam is used in the field of environmental protection in urban construction with its sound insulation performance, sound absorption performance and energy absorption performance, such as sound insulation screen;Automotive manufacturers use energy and sound absorbers such as bumpers and silencers.
3. Aluminum foam has low density, high stiffness, low thermal conductivity, widely used in energy-saving buildings, such as: heat insulation wall and fire insulation hot, energy-saving mobile house.
4. Can be used in the military industry, sound-absorbing and anti-magnetic components, such as: tank, submarine shell sandwich board.
5. Other mechanical manufacturing, aviation industry and other products of heat insulation, vibration, energy absorption components can be made of aluminum foam materials. Aluminum foam is a functional material that has been industrialized in developed countries, such as the United States, Japan, Canada, Germany, South Korea and so on.
6. Sound absorption and sound insulation materials: aluminum foam can be used for noise control of urban light rail, elevated highway, underground tunnel, mechanical equipment and improvement of acoustic room, multi-function hall and other indoor sound effects.Aluminum foam is pasted onto concrete or steel structure and erected on both sides of viaduct and light rail as large sound-absorbing wall, which can reduce urban traffic noise.Aluminum foam for sound insulation can be used for noise isolation in factory machine rooms, machinery equipment and outdoor construction sites, which solves many limitations of widely used glass wool, asbestos and other sound absorbing materials.
Sandwich board: there is a very promising potential market for rail train cars, which are preparing to adopt aluminum foam sandwich board. The annual demand is (3 ~ 5) 1000 ton