Aluminum Coil For Channel Letter Signs

Aluminum coil for channel letter signs are usually aluminum alloy materials, which are widely used for their light weight, corrosion resistance, ease of processing, and excellent surface finish. Usually aluminum channel letter coil is made by coating one or more layers of colored paint on the surface of aluminum coil, it has the characteristics of rich color, beautiful appearance and good corrosion resistance. It is suitable for making all kinds of advertising word signs that need bright colors and good weather resistance.

The following are some detailed information about the aluminum coils used for channel letters and signs:

1. Aluminum alloy material

Aluminum coils for channel letters usually need to have good formability, corrosion resistance, weather resistance and certain visual effects. So, aluminum channel letter coil are generally made of 3000 series and 5000 series aluminum alloys, the specific alloy grades include:

– 3003 aluminum coil: good formability and corrosion resistance, suitable for the production of various shapes of advertising letters.

– 5052 aluminum coil: with high strength and good corrosion resistance, suitable for outdoor use.

2. Specification

The specifications of aluminum channel letter coil usually include thickness, width and length, etc. The common thickness ranges from 0.5mm to 3mm, and the width can be customized according to the demand.

3. Properties of aluminum coil for channel letter signs

– Lightweight: Aluminum has a low density, making it easy to transport and install.

– Corrosion resistance: the oxide film formed naturally on the surface of aluminum can effectively resist corrosion, suitable for outdoor environment.

– Easy processing: Aluminum coils can be processed into various shapes by cutting, bending, stamping, etc., which is suitable for making complex channel letters.

– Surface treatment: Aluminum coils can be anodized, sprayed, laminated and other surface treatments to increase beauty and durability.

4. Surface treatment

– Spraying: Commonly used spraying techniques include powder spraying and liquid spraying, which can achieve a variety of colors and glossy effects.

– Anodizing: Enhance the corrosion and wear resistance of aluminum, and at the same time, it can give different colors to the aluminum surface.

– Laminating: Through laminating technology, various patterns and colors can be realized to increase the visual effect.

5. Application

– Billboards: Used for making large outdoor billboards, store signboards, etc.

– Letter signs: can be used for three-dimensional letters, luminous characters and other signs production.

– Decorative panels: used for building facade decoration or indoor advertising display.

Aluminum coil for channel letter signs have become an important material for modern advertising sign making due to their excellent physical and chemical properties. Through reasonable selection and processing, beautiful and durable advertising effects can be realized.