[China Aluminum Industry Network] front, material currently on the market aluminum mainly in the following categories: according to the origin of aluminum is divided into ordinary aluminum, wide aluminum, southwest aluminum; according to the international label of aluminum is divided into 1100, 3003, 5005 and other labels; according to the strength of aluminum alloy is divided into H24, H18; according to the toughness of aluminum into ordinary aluminum, aluminum-magnesium alloy, aluminum-manganese alloy. Most of the suspended ceiling materials currently on the market are made of ordinary aluminum materials, which are characterized by low strength, general flatness, high toughness, and no deformation. Without a good substrate, it will greatly affect the life of the aluminum pass.
Second, surface treatment The current aluminum surface treatment mainly has the following: spray, paint, roller coating, film. Among them, the spraying and baking paints have short service life, they are prone to color differences, and the roller coating service life is centered. The laminated film can be divided into ordinary films and imported films. The service life of imported films can basically reach 20 years without discoloration.
Third, the so-called process of the process is the bonding of the surface layer of the sheet, which is a piece of consumer comparison. If the process is not good, the service life of the product will be greatly affected. Currently, the aluminum Fangtong manufacturers' processing technology on the market is very different. Many small plants basically adopt the workshop type and the process life is reduced. When recommending aluminum options, be sure to understand this piece.
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