The History of Aluminum Trim Coil Development in China

A steel coil roller coating was used to develop the aluminum trim coil production process. From the late 1980s to the early 1990s, China began to introduce them, with the first being all-color steel plate production lines. Guangdong launched the first domestic production facility dedicated to painting color aluminum coils in 1984. Customers can now choose from a variety of rich colors, such as wood-grain aluminum trim coils.

Features of roller-coated aluminum

The advantages of the color-coated manufacturing line include strong continuity, high efficiency, high output, good quality, a high utilization rate of raw materials and coatings, less loss, energy savings, cheap cost, good economic benefits, and less pollution. The fastest speed of the high-speed color coating production line is now 240 m/min.

Aluminum alloy roller coating production technology has been updated, and the precision coating machine combined with steel rollers and rubber rollers makes the equipment more advanced and the product quality better.

Advantages of roller-coated aluminum

The goal of aluminum roller coating is to make the paint form a hard, continuous coating on the surface of aluminum and aluminum alloy for it to perform its decorative, protective, and unique functions. Users can immediately process the roller-coated aluminum coils and plates to manufacture various parts and products. They have finished items without extra coating treatment after assembly or installation.

That is, instead of processing and shaping first and then coating, the typical process of coating first and then processing and coating is used, which simplifies the manufacture of metal plates into final goods and saves more than two-thirds of the paint.

Application of aluminum trim coil

Aluminum trim coil, including black aluminum trim coil, has a beautiful appearance, weather resistance, corrosion resistance, stain resistance, powerful decorating, and good processability. The following are the primary applications:

1. Building materials: roof, wall materials, awnings, doors, windows, shutters, ceilings, aluminum-plastic panels, and so on.

2. Household appliances, which include air conditioners, heating and ventilation equipment, refrigerators and home appliances, stoves, cooking utensils, electrical equipment, and so on.

3. Transportation equipment, such as pre-painted automobile and ship shells, truck tray coverings, car body pieces, and so on.

4. Packaging materials, such as packaging tanks and caps, food packaging, and so on.