The conventional coil coating process is to coat the solvent-based paint onto the surface of high-speed continuous steel strips by rollers. During the subsequent curing process, the organic solvent would give off , which could cause pollution of the envi

Provide a technology and a set of supporting equipment which can continuously and uniformly coat the powder to the fast moving surface of continuous steel strip ( 900-1500mm in width)

1. Continuous coating
2. Uniform film thickness in both directions of length and width can be achieved at least 80m/min, with a deviation of no more than 10%
3. Powder does not cross to the back surface of steel strip during single surface coating
4. P