The application of colored aluminum coils
With the thickness of 0.2-1.5mm, the colored aluminum coils mainly have applications in construction, transportation, industry and food. In terms of architectural decoration, such as aluminum-magnesium-manganese roofing system, ceiling system and curtain wall system, etc.; in transportation, high-speed rail and subway, new energy vehicles, oil storage tanks and special vehicles; in industry, electronic appliances, meters, lighting, packaging, home decoration, etc. Many fields; food, canned food packaging.
The use of multi-pass pre-roll coating technology can coat the front and back of the aluminum strip. Various technical inspection indicators are better than the national standard. There are different colors of prepainted aluminum coils and color coated aluminum sheet metal.
Diversified prepainted aluminum coils colored aluminum coil stock
In addition to colored aluminum coil stock, PVDF color coated aluminum coil provides high-quality painted surfaces with a variety of colors. It can even be used for printing film to produce wood grain, marble grain and other effects. The color can be high matte or high gloss, smooth, scratch-resistant appearance. It also offers different aluminum grades and alloys, so you can balance formability and strength.
The thickness of the colored aluminum coils
About colored aluminum coil stock thickness. The fact is that the thickness of the aluminum decorative coil consists of at least two layers. Some double-coated coils have three layers. The thickness includes the thickness of the aluminum coil and the thickness of its coating. Generally, the base coil is much thicker than its coating. The thickness of the basic aluminum coil is in millimeters, and the coating is in microns. 1mm is equal to 1000μm. This shows the difference in the thickness of the base coil and its coating.
As the name suggests, the surface of the coil is coated with a layer of paint, usually fluorocarbon or polyester. Coil materials are widely used in aluminum composite panels, aluminum veneers, aluminum honeycomb panels, ceilings, roofs, decorative strips, cans and electronic products. Facts have proved that the colored aluminum coil stock thickness is very important to the performance of the coil. It can neither be too thick nor too thin. The proper thickness of prepainted aluminum coils can protect the surface from corrosion, and the specially treated surface layer can be used for 30 years.
