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Aluminum sandwich panels are prepared by various methods, including adhesive connection method, laser welding connection method, sewing connection method and so on. Among them, the adhesive connection method is a simple and convenient method, but there are lower strength and easy delamination under high temperature and corrosive conditions to destroy the shortcomings; laser welding connection method is a complex process, the production time is longer; stitching connection method is a complex production process and the strength of the connection is low.
The outer layer of aluminum alloy plate is strong, and the sandwich material also has certain fireproof function, which makes the aluminum sandwich panel has better fireproof and anti-corrosion performance. Aluminum sandwich panel has smooth surface and rich color, which can match different architectural styles and color matching. The use of environmentally friendly materials, in line with national environmental requirements, will not cause damage to human health and the environment. Adopting steel and other materials for support and fixing, it has good bearing capacity and wind pressure resistance.
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Shandong Hark Steel Material Co., Ltd.