The problem of surface pretreatment of automatic coating equipment is important in many aftermarket maintenance industries. Automatic painting should be used in many applications. Whether surface pretreatment can achieve large applications, due to the considerable performance in the appearance and decoration process, in many applications, because it is an important factor to increase the use of each instrument, many instrument manufacturers have also received the same Pay attention to and value. Because the equipment is pre-treated on the surface.

 

Automatic coating equipment

 

The automatic painting equipment plays a decorative role in appearance.

 

During electrostatic spraying, the charge density is large. The electric field between the sharp edge of the spray gun and the lance is further strengthened, and the emitted electron kinetic energy is large. A high voltage electrostatic field is formed between the head and the portion of the lance, and the air molecules are ionized. These electrons are accelerated by the electric field to the coating line, and the chain ionization reaction takes place in the airspace near the head of the gun. This is considerable, resulting in a self-excited discharge, forming a dark red eagle at the sharp edge or pole of the gun head. This phenomenon is known as corona discharge, which gives a good display of the appearance of the decorative system.

 

The coating line also makes the automatic spraying equipment quite impressive in future use, and its automatic coating equipment is already available. Then collide with other air molecules to ionize them, therefore. Thereby the sharp edges and polar electrons of the spray gun escape and fly to the organ, and the gas is decomposed to form an air ionization zone.