Regarding the aluminum material used for aluminum signs

Writer：admin Time：2025-01-03 18:11 Browse：℃

　　The best method for selecting aluminum materials:

　　Everyone knows that aluminum signs are made of aluminum, so how can we find the best way to purchase aluminum?

　　Below, the editor will explain to you:

　　1. Firstly, when selecting aluminum materials, one should consider the surface and cross-section.

　　If the surface and cross-section are bright, it indicates that the alloy composition of the aluminum material is high and relatively pure.

　　If the cross-section turns black or the surface color is not bright, it indicates that this aluminum material is made from recycled materials.

　　2. Secondly, when choosing aluminum materials, one should consider their strength.

　　Using two types of aluminum materials, good material and secondary material, collide. The good material will not have too many scratches, while the bad material will sink into a groove.