Advantages of aluminum signboards

Advantages of aluminum signboards

Among metal signboard products, aluminum signboards account for more than 90% of metal signboards. For more than half a century, aluminum plates have been used to make signboards, which has been enduring. The main reason is that aluminum has the most decorative expression. Many surface decoration processes can be applied and exerted on aluminum, which is convenient for obtaining colorful and multi-combination high-grade decorative layers. On the other hand, it is determined by a series of excellent properties of aluminum.

Characteristics of aluminum: In addition to the above reasons, the physical and chemical properties of aluminum are consistent with the requirements related to the application of signboards. The following is a brief introduction.

1. Light weight The density of aluminum is 2.702gNaN3, which is only 1/3 of that of copper and aluminum. Aluminum signboards will not increase the weight of the equipment and also save costs.

2. Easy to process Aluminum has excellent ductility, is easy to shear, and is easy to stamp and form, which can meet the needs of special signboard processes.

3. Good corrosion resistance A hard and dense oxide film can be formed on the surface of aluminum and its alloys.
4. Good weather resistance Aluminum oxide film is not corrosive to many substances, and it has excellent durability in harsh environments in industrial areas and coastal areas.
5. No magnetism Aluminum is a non-magnetic body, and aluminum signs will not cause external interference to instruments and equipment.
6. Rich resources The annual output of aluminum is second only to steel, ranking second in the world’s total metal output.