Over the years, alubond aluminum composite panel has been used more and more as a material for outdoor advertising. The aluminum-plastic panel door sign has good weather resistance, high strength, easy maintenance, convenient construction, short construction period, good plasticity, impact resistance, good flatness, light and strong, many colors to choose from, simple processing equipment, and can be processed on site and other characteristics have been widely recognized by the market. So how to install alubond aluminum composite panel door head? Today, I will bring you an introduction to the installation process of aluminum composite panel door head.

　　There are two main production and installation processes for aluminum-plastic board door plaques: wood board bottoming and iron frame bottoming.

　　1. Prime installation of alubond aluminum composite panel wood board: use wood board to make the bottom surface, and then use wood glue to bond. This production method is complicated in workmanship, requires high craftsmanship of the carpenter, and has a high cost. The aluminum composite panel used is often the cheapest. Due to the poor weather resistance of wood panels, it is easy to be deformed by moisture, so the aluminum composite panel on the surface will naturally deform and bulge. The glue opening between the alubond aluminum composite panel and the wood panel is also one of the reasons for the deformation and bulging of the surface of the aluminum composite panel. Due to many factors, this installation process is gradually eliminated.

　　2. Dry-hanging alubond aluminum composite panel: The middle wood panel is omitted, and the aluminum composite panel is directly fixed to the iron frame. There is no bottom plate to support, so this method has relatively high requirements on aluminum-plastic panels. Generally, good aluminum-plastic panels with thicker aluminum foil are used to achieve the purpose of flat surface.