When selecting a powder coating oven, the following points should be noted. 　　1, with automatic temperature control of the powder coating oven, the oven temperature should be adjustable within 100-250 ℃, control the temperature error is less than ± 10%. 　　2, with automatic timing control of the powd

The color difference is simply the difference in color. After the high temperature curing of the workpiece of the electrostatic spray equipment, the color of the surface is different, which is called "color difference".