Pre Painted Sheet
1. Product overview
The color coated steel coil has the performances of light, beautiful and good anti-corrosion. It can process directly, and has been widely applied in various industries. With the increase in demand and the growing application of the environment, color coated steel coil has gradually developed the abundant pattern and colorful color coated steel coil.
As early as 2001, CAMELSTEEL has successfully produced and sold the first volume of pattern color coated steel coil. As of now, there have been more and more customers order varieties of pattern color coated steel coil from CAMELSTEEL.
After coating the colorful top paint on the original material, the pattern color coated steel coil uses the special printing method to give the product rich patterns and colors. And then coats transparent varnish in the surface to improve the surface gloss and keep the pattern long.
The pattern color coated steel coil is suitable for all kinds of household electrical appliances and building materials products. And its environmental protection is better than film coated steel sheet. The raw material of it can be cold-rolled steel sheet, electrogalvanizing steel plate, hot galvanizing steel sheet and so on.
2. Product feature
(1) To provide customers with a wealth of patterns and choice.
(2) After top paint coating, it adopts the three painting three drying mode of GRAVURE-OFF SET printing. To achieve rich pattern and high gloss, and improve the grade of the product.
3. Pre painted sheet use.
Applicable to the freezer door, refrigerator door, washing machine shell, microwave oven shell, home appliances products and building outer walls, etc..
4. Product composition
| Ingredient | Thickness | Function |
| Protective film | 40~50μm | To prevent scratches and external contamination (customer choice) |
| Varnish layer | 8±2μm | To improve the surface gloss |
| Ink layer | 1μm | To print varieties of ink printing layer, and finally can be printed to 4 layers |
| Top paint layer | 15±2μm | To provide good processability and durability; provide a rich underpainting |
| Bottom paint layer | 5±2μm | To provide excellent adhesion, processability and corrosion resistance |
| Chemical treatment layer | ±200/㎡ | To improve the corrosion resistance of materials and passivation of the adhesion |
| Raw material layer | 0.4~1.0mm | To provide good corrosion resistance and durability |