Introduce the relevant knowledge of color coated roll coatings

When it comes to the color of color coated rolls, everyone is clear, but when it comes to the paint film coating of color coated rolls, many people are not very clear. Next, let's introduce the relevant knowledge of the coating of color coated rolls:
1. Ester coating (PE) color coating roll:
PE polyester color coated board has good adhesion, rich colors, a wide range of formability and outdoor durability, moderate chemical resistance, and low cost. The main advantage of PE polyester color coated board is its high cost-effectiveness, and it is recommended to use PE polyester color coated board in relatively friendly environments.
2. High weather resistance coating (HDP) color coating roll:
HDP high weather resistant color coated board has excellent color retention and UV resistance, excellent outdoor durability and powdering resistance, good adhesion of paint film coating, rich colors, and excellent cost-effectiveness. The most suitable environment for high weather resistant HDP pressure coated rolls is harsh weather conditions, such as high altitude areas with strong ultraviolet radiation. We recommend using HDP high weather resistant pressure coated rolls.
3. Silicon modified coating (SMP) color coated plate:
The hardness, wear resistance, and heat resistance of the SMP silicone polyester color coating film are good; And good external durability, powdering resistance, gloss retention, average flexibility, and moderate cost. The most suitable environment for using SMP silicon modified polyester profiled color coating rolls is in factories with high temperatures, such as steel mills. It is generally recommended to use SMP silicon modified polyester profiled color coating rolls in indoor environments with high temperatures.
4. Fluorocarbon coating (PVDF) color coating roll:
PVDF fluorocarbon color coated board has excellent color retention and UV resistance, outdoor durability and powdering resistance, excellent solvent resistance, good formability, dirt resistance, limited color, and high cost. PVDF profiled color coating has high corrosion resistance. Many factories with strong corrosive environments will choose PVDF profiled color coating. Additionally, there are often humid sea breezes near the sea, which are highly corrosive. Generally, PVDF profiled color coating is also chosen.