Title: Application and advantage of aluminum alloy composite plate Body text: As a new type of building material, aluminum composite plate has been widely used in construction, decoration, furniture and other fields in recent years. It is a composite material composed of aluminum and other metal elements, which has the advantages of light weight, high strength, corrosion resistance, etc., and is an ideal substitute for traditional building materials. First of all, let's understand the material composition and structure of aluminum alloy composite plate. Aluminum composite plate is mainly composed of aluminum, copper, magnesium, manganese and other elements of the alloy, and then add some other filling materials, such as glass fiber, carbon fiber, etc., to enhance its mechanical properties and corrosion resistance. Its structure is usually composed of an inner and outer two layers of aluminum metal plate and a filler material in the middle, and the inner and outer aluminum metal plate is bonded together with the filler material through a special process to form a strong, light and durable composite material. Aluminum composite panels have many advantages. First of all, its light weight is only one-tenth of the traditional building materials, which greatly reduces the burden of buildings and reduces construction costs. Secondly, it has high strength, can withstand greater pressure and impact, and has better seismic performance. In addition, the aluminum composite plate also has excellent corrosion resistance and can be used in harsh environments for a long time without damage. The application range of aluminum alloy composite plate is very wide. In the field of construction, it can be used to make roof panels, wall panels, ceiling panels, etc., to provide strong, light and durable structural support. In the field of decoration, it can be used to make furniture, decorative paintings, etc., showing a unique metal texture and artistic charm. In addition, aluminum composite plates can also be applied to other fields, such as automobiles, ships, aviation, etc., as an important structural material. In short, as a new type of building material, aluminum composite plate has many advantages that traditional building materials cannot match. With the continuous progress of science and technology and the improvement of people's requirements for building quality, it is believed that the application range of aluminum alloy composite panels will be more extensive, bringing more innovation and development for construction, decoration, furniture and other fields.