In recent years, colored aluminum sheet have been incre […]
In recent years, colored aluminum sheet have been increasingly demanded in the industrial field. Whether it is used as materials for doors and windows or decorative crafts, it is very competitive. Compared with other metals, aluminum metal also accounts for a large amount of reserves. Therefore, the construction industry, electronics industry and lighting products all need color coated aluminum coils.
Roller coating is a common painting method for color coated aluminum plates. This painting method has the following advantages:
1. Save paint and energy.
The paint used in the painting process of aluminum plates is recycled and there is almost no waste. One kilogram of paint can be applied to aluminum plates of more than 10 square meters. Compared with the spray line, a kilogram of paint can only be applied to an aluminum plate of 4 square meters, and most of the paint is wasted in the sink. Rolling line ovens are more compact than compact ovens and save a lot of heating energy.
2. High yield.
Coil production is automated, with a slow speed of 20 meters per minute and a high speed of 60 meters per minute, and can reach speeds of more than 100 meters per minute. Based on the thickness of 0.8mm aluminum plate, the output is 100 meters per minute and the output is 260 kg. 125 tons of coated aluminum plate can be produced in 8 hours.
3. Roller coated aluminum plate is more delicate.
In some delicate decorative panels, the painted surface of the colored aluminum plate is required to be fine, and roller coating is one of the better methods. The surface of the sprayed plate is prone to orange peel.