When it comes to the classification of pressed color coating rolls, many friends only know about tile type classification, thickness classification, or color classification. However, if we talk more professionally about the classification of paint film coatings on pressed color coating rolls, I estimate that a large number of friends will be scratching their heads because the term paint film coating is relatively unfamiliar to everyone. However, paint film coating is one of the key factors related to the quality of pressed color coating rolls and also one of the key factors determining engineering choices.
Color coated roll manufacturer
There are four types of paint film coatings for embossed color coated rolls: ① Polyester coated (PE) color coated board; ② High Durability Coating (HDP) color coated board; ③ Silicon modified coating (SMP) color coated plate; ④ Fluorocarbon coating (PVDF) color coated plate;
1、 Ester coated (PE) color coated board
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 coated board;
HDP high weather resistant color coated board has excellent color retention and UV resistance, excellent outdoor durability and powder 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 altitudes and other areas with strong ultraviolet rays. We recommend using HDP high weather resistant pressure coated rolls;
Color coated roll classification
3、 Silicon modified coating (SMP) color coated plate;
The hardness, wear resistance, and heat resistance of the SMP silicon modified polyester color coated plate coating are good; And it has good external durability, powder resistance, gloss retention, average flexibility, and moderate cost. The most suitable environment for using SMP silicon modified polyester pressure molded color coated coils is in high temperature factories, such as steel mills and other indoor environments with high temperatures. It is generally recommended to use SMP silicon modified polyester pressure molded color coated coils;
4、 Fluorocarbon coating (PVDF) color coated plate;
PVDF fluorocarbon color coated board has excellent color retention and UV resistance, excellent outdoor durability and powder resistance, excellent solvent resistance, good formability, dirt resistance, limited color, and high cost. The high corrosion resistance of PVDF molded color coating rolls is a common choice in many factories with strong corrosive environments. In addition, PVDF molded color coating rolls are also commonly chosen in coastal areas where there is often humid sea breeze with strong corrosion;
Color coated roll manufacturer
The above is the classification of the coating characteristics of pressure molded color coated coils. You can choose according to the specific environment you use. When purchasing pressure molded color coated coils, please pay attention to selecting a reputable manufacturer and requesting a steel mill material list, so as to avoid being deceived to the greatest extent possible. We hope this can help everyone.
Post time: May-08-2024