Aluminum-plastic composite panels (also known as aluminum-plastic panels) is a thin aluminum alloy sheet as the surface layer, polyethylene or polyvinyl chloride plastic as the core layer or the bottom layer of the composite processing and become. It has aluminum-plastic-aluminum three-layer plate or aluminum-plastic double-layer composite panels and other varieties. The thickness is generally 3mm, 4m, 6mm or 8mm several kinds.
This kind of plate surface aluminum plate by anodic oxidation and coloring treatment, color and luster bright. As a result of the composite structure, so both metal materials and the advantages of plastics, the main characteristics of light weight, strong and durable, than aluminum alloy sheet has a stronger impact resistance and resistance to denting; can be free to bend, so the molding is convenient, along the curved surface of the substrate when bending, do not need to be fixed, can be a good fit with the substrate to facilitate the adhesive fixation; as a result of anodic oxidation and coloring, painting and other surface treatment, so not only decorative Good and strong weather resistance; can be sawed, riveted, planed (side), drilled, cold bending, cold folding, etc., easy to process, easy to assemble, easy to repair, easy to maintain and so on.
Aluminum composite panel is a new type of metal-plastic composite panels, more and more widely used in the building of the external curtain wall and indoor and outdoor walls, columns and roof finishes. In order to protect its surface in the transportation and construction is not scratched, aluminum composite panel surface are affixed with a protective film, construction is completed and then removed.
As aluminum composite panel has many advantages such as light weight, high strength, sound insulation, weather resistance, fire prevention, easy to install, beautiful and luxurious, etc., the market share is rapidly expanding, and there is a trend to replace the glass curtain wall.