E-coating was widely used in many industry since it’s easy to realize automation. In the progress there will be electrolyzing, electrophoresis, electro deposition and electro osmosis.
Electrolyzing, when the working liquid bath (electrophoresis) was set up an electric circuit, it will under the electrolysis chemistry progress, at the same time it will release the hydrogen and oxygen
Electrophoresis, I means that the charged grain in the working liquid will move to the cathode when in the electricity
Advantages of Electrophoresis:
Automatic progress, which suitable for streamlined production
Controllable painting surface
Lower pollution and higher safety
Good coating appearance, good spreading when drying.