How are color coated roll products classified
Color coated coil board has light weight, beautiful appearance and good anti-corrosion performance, and can be processed directly. Its color is generally divided into gray white, sea blue and brick red. It is mainly used in advertising industry, construction industry, household appliance industry, electrical appliance industry, furniture industry and transportation industry. The coating used for color coated coil board selects appropriate resin according to different application environment, such as polyester silicon modified polyester, polyvinyl chloride plastic sol, polyvinylidene chloride, etc. Users can choose according to their use.
Speaking of the classification of pressure type color coating rolls, many friends only know the tile type classification, thickness classification, or color classification, but if you are more professional about the classification of paint film coating of pressure type color coating rolls, I estimate that a large number of friends will scratch their heads.
① there are four types of polyester coated (color coated) roll coating; ② High durability coating (HDP) color coated plate; ③ Silicon modified coating (SMP) color coated plate; ④ Fluorocarbon coated (PVDF) color coated plate;
1、 Ester coated (PE) color coated plate
PE polyester color coated board has good adhesion, rich colors, wide range in formability and outdoor durability, medium chemical resistance and low cost. PE polyester color coated board has the advantages of high cost performance. It is recommended to use PE polyester color coated board in a relatively friendly environment;
2、 High weather resistance coating (HDP) color coated plate;
HDP high weather resistant color coating board has excellent color retention and UV resistance, excellent outdoor durability and pulverization resistance, good adhesion of paint film coating, rich colors and excellent cost performance. The most suitable environment for high weather resistance HDP pressure type color coating roll is bad weather environment. For example, in areas with strong ultraviolet rays such as plateau, we will recommend the use of HDP high weather resistance pressure type color coating roll;
3、 Silicon modified coating (SMP) color coated plate;
SMP silicon polyester color coated plate has good hardness, wear resistance and heat resistance; And good external durability, pulverization resistance, gloss retention, general flexibility and medium cost. SMP silicon modified polyester profiled color coating roll is most suitable for high temperature plants, such as steel mills and other indoor environments with high temperature. Generally, SMP silicon modified polyester profiled color coating roll is recommended;
4、 Fluorocarbon coated (PVDF) color coated plate;
PVDF fluorocarbon color coated sheet has excellent color retention and UV resistance, excellent outdoor durability and pulverization resistance, excellent solvent resistance, good formability, dirt resistance, limited color and high cost. PVDF profiled color coating roll has the characteristics of high corrosion resistance. Many factories with strong corrosive environment will choose PVDF profiled color coating roll. In addition, there are often humid sea winds at the seaside, which are highly corrosive. Generally, PVDF profiled color coating roll will also be selected;