During the spraying operation, improper operation of the spray gun will affect the spraying effect of the product. The good spraying effect is shown in: 1. The coating is evenly distributed. 2. The coating should not be too thick or too thin. A few things to pay attention to when spraying:
The distance between the nozzle outlet and the object to be coated is called the gun distance. The smaller the gun distance, the greater the spraying pressure, and the greater the impact of the air pressure on the product, and the coating will be uneven, resulting in the problem of overly thick coating. The larger the gun distance is, the smaller the spraying pressure is, and the paint is easily lost, so that the sprayed part of the object to be coated is too small, and the coating cannot reach the specified thickness. The spraying fan surface is vertical to the surface to be coated. When manually operating the spray gun, the spray width should not be too large, otherwise there will be a problem of even coating. The purpose of the spray gun operation should always be parallel to the surface of the object to be coated and perpendicular to the spraying fan surface. All in all, when using spraying equipment, it is necessary to achieve moderate strength and appropriate distance, so that the desired coating effect can be obtained. After construction, some finishing things also need to be improved, and paint and help appliances are cleaned up. , the residual paint after use should be blocked and retained. This is a problem that needs attention.
