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henan lichen aluminum co.,ltd.
henan lichen aluminum co.,ltd.

Characteristics of Color Coated Aluminum Coil

Ⅰ. Surface treatment of color coated aluminum coil


Color coated aluminum coil makes the surface coating coloring treatment of aluminum coil to prolong the life of aluminum. After cleaning, chromizing, roll coating, baking and other processing, the surface of the aluminum coil will be with a variety of colors of paint coating, becoming preroll coated color coated aluminum coil. Surface coating paint is divided into polyester (PE) coated aluminum coil, fluorocarbon (PVDF) coated aluminum coil; Epoxy roller coated aluminium coil. Indeed, there will be some circumstances, such as fluorocarbon on one side and polyester on the other side. There are even circumstances where fluorocarbon is applied on both sides.


Ⅱ. Color coated aluminium coil has the following characteristics


1. Flatness: there is no compound high-temperature indentation on the surface, no residual stress on the board and no deformation after shearing.


2. Decorative: The customers can customize the design at will, and they can have a wide range of unique selections, it can enrich the humanistic connotation of products, and it has realistic physical texture, it also can bring people the enjoyment of its new natural beauty.


3. Weather resistance: The paint pattern formed by coating and baking at high temperature has high gloss retention, good color stability and minimal color difference change. The temperature resistance of color coated aluminum coil is good, aluminum melting point is 660 degrees, the regular temperature can not reach its melting point.


4. Mechanical: Color coated aluminium coil uses high-quality aluminum, plastic, and adhesive and adopts advanced composite technology. The products have the bending resistance and rupture strength that decorative plate requires. Under the four seasons, climate, wind pressure, temperature, humidity, and other factors change will not cause bending, deformation, expansion, etc.


5. Environmental protection property: It has saline-alkali acid rain corrosion resistance. Therefore, it will not corrode or produce toadstools by itself, it does not release any toxic gas and cause keel and fixed parts rust, it has fire resistance.


6. Preroll color coated aluminum coil is environmentally friendly and not easy to change color. It is operated with a chromium-free treatment solution. Roller paints contain active chemical molecules that prompt to form a protective layer on the material's surface. Active chemical molecule is stable and easy to recycle. Therefore, it can meet the requirements of environmental protection.


7. Corrosion resistance: Because the surface of color coated aluminum coil is covered with a tight layer of oxide film, it has strong adhesion, inoxidizability, strong acid resistance and alkali resistance, corrosion resistance, decay resistance, UV resistance and other characteristics.


8. The color is uniform and permanent, its color is even, delicate, gentle and gorgeous. Preroll color coated aluminum coils avoid the individual chromatic aberration phenomenon of traditional spraying, the color and lustre will always be consistent with any size of the ceilings.


9. Rigid and toughness combination, the surface strength is exceptionally high. Pre-roll coated color coated aluminum coil combines the rigid and toughness, it can cut, strip, bend arc, balance pressure, drilling, connect and fix edge compression molding at will.Preroll  color coated aluminum coil is widely used in many fields such as thermal insulation board, aluminum curtain wall, aluminum magnesium manganese roof system, aluminum ceiling and others because of its advantages of light texture, bright color, easy processing and forming, no rust, etc.