Coating method, painting operation notice and equipment maintenance

Powder coating equipment according to the characteristics of coating on the film and the demands of predetermined dip coating suitable viscosity groove in the process of dipping paint, regular inspection and timely adjustment of dipping tank coating viscosity, low viscosity of the original paint, high viscosity can be filled with the appropriate diluent.

When soaking, stir properly to prevent precipitation in the dipping tank. Add a new paint, stirring evenly, you need to set aside for a certain period of time, before the bubble is removed, you can dip paint operations.

The temperature is very bad to the viscosity of the coating. It is necessary to take proper heating or cooling measures according to the change of the operating environment temperature and control the temperature of the coating within the required range.

To prevent the coating from entering the tank and the tank is too fast, so that the paint coating bath intense movement, resulting in bubbles, hinder the quality of paint film. When the paint is not dipped, the dip coating shall be stamped so as to prevent dirt or other dirt from mixing into the tank.

Before starting the paint dip operation, the 5min shall start the ventilation equipment. After the operation is stopped, it should also run for several more minutes.

Film should be smooth, no flow, wrinkles, orange peel, bubbles and serious particles, otherwise, should be polished, or to paint film re painted. The best way to remove the paint film is to blow sand or other methods.

Maintenance of dip coating equipment, regular inspection of mixing, heating and cooling equipment, timely troubleshooting of the found faults, and ensuring the normal operation of these devices.

Paint environmental protection equipment should always check the electrostatic generator used for paint, to ensure the stability of the voltage, in case of spark discharge. Fire protection should be in good condition at any time, in case the accident is eliminated in time. Do not allow the coating to collide against the wall of the slot and prevent the coating from falling into the coating tank so as not to damage the dip coating tank and its ancillary facilities. The paint should be dropped and the coating slot shall be taken out in time.