In the process of curtain wall decoration, any facade that primarily uses aluminum-plastic panel materials as the main decorative material is considered an aluminum-plastic panel facade. The economic and practical nature of aluminum-plastic panel facades is primarily due to the cost-effectiveness and ease of processing of the aluminum-plastic panel products themselves.
In terms of material cost, the price of aluminum honeycomb panels is typically twice that of aluminum plastic panels. When comparing the cost of finished aluminum panel components, the cost per square meter for aluminum plastic panel components is about 30% lower than that of single-layer aluminum panel components.
However, to strictly prevent the phenomenon of cutting corners in material selection by manufacturers of aluminum-plastic panels and curtain wall producers, there is a clear regulation that when aluminum-plastic panels are used as decorative panels for curtain walls, they must be made of two layers of 0.5mm thick aluminum alloy plates, with the outer aluminum plate surface treated with fluorocarbon coating.