Aluminum gutter coil is a kind of color coated aluminum coil, which is light, corrosion-resistant, and recyclable. It consists of a three-layer structure, which is an aluminum alloy substrate, an aluminum oxide film, and a coating.
Aluminum gutter coil structure
Plain aluminum coil
The plain aluminum coil is the supporting layer of colored aluminum, which provides the strength and toughness of colored aluminum. Generally, 3000 series or 5000 series aluminum alloys are used. Aluminum oxide film
The aluminum oxide film is the protective layer of colored aluminum. A dense and hard oxide film is formed on the surface of the aluminum alloy through anodization, which can prevent the aluminum alloy from being corroded and oxidized. Coating
The coating is a decorative layer of colored aluminum. It is coated with a layer of organic paint on the aluminum oxide film through coating method or electrophoresis method, and is cured at high temperature. It can present various colors and patterns.
Color coated aluminum features
Rich colors
You can choose different colors and patterns as needed to increase aesthetics and personalization.
Long service life
Since aluminum alloy has stable properties and is not easily corroded, the surface layer can be guaranteed not to fade for at least 30 years after special treatment and has strong impact resistance. Energy saving
Aluminum is a renewable resource. No harmful substances are produced during the production and use of colored aluminum. It also has good heat and sound insulation effects and reduces energy consumption. Easy to process
Aluminum has high plasticity and ductility and can be made into products of various shapes and sizes through extrusion, stretching, bending, etc. to adapt to different design requirements.
Aluminum gutter coil quality
1. The surface is smooth and flat, without obvious scratches, bubbles, bumps and other defects.
2. The color is uniform and consistent, without color differences, spots, ribbons, etc.
3. The coating has strong adhesion and is not easy to peel, fall off, crack, etc.
4. It has good weather resistance and can resist the erosion of natural environments such as ultraviolet rays, acid rain, and salt spray.
Classification of coated aluminum coils
Colors
Colored aluminum coils can be divided into a variety of colors, such as silver, champagne, gray, brown, orange, pink, etc. Customers can choose according to their needs. Specifications
The specifications of color aluminum coils include thickness, width and length. According to the needs of different application scenarios, the specifications of color aluminum coils can be customized to meet actual use requirements. Functions
According to the special properties of aluminum coil stock, such as fire prevention, waterproofing, high temperature resistance, etc., they can be divided into color aluminum coils with different functions to meet the decoration needs of different occasions.
