1. If the spray gun moves too fast, the coating on the […]
1. If the spray gun moves too fast, the coating on the surface of the coating is thin, and it appears dry, poor leveling, and rough;
2. If the moving speed of the spray gun is slow, the coating film on the surface of the coated object must be very late, and it is easy to cause sagging；
3. The optimal moving speed of the automatic spray gun is that the coating on the surface of the coated object is full, uniform and wet after spraying. This requires operators with some spraying experience to control.