When painting, it is about 20 cm away from the sprayed object. Press the nozzle to spray evenly, and the spraying effect will be better for many times. When spraying for many times, remember to keep the second spraying interval at least 10 minute, and let the paint dry before spraying to avoid sagging. If sagging occurs, after sagging is dried, it should be polished with sandpaper and then covered with long-distance spray paint. When the paint surface is completely dry, you can spray another layer of varnish to increase brightness, protect the paint surface and be more wear-resistant.
The correct spraying trajectory is perpendicular to the surface of the workpiece, and the distance can be closer to obtain a wetter, darker and thicker coating; In order to obtain a drier, lighter and thinner coating, the distance can be longer. When uniform paint thickness is required, cross spraying method should be adopted, and then horizontal spraying should be carried out. (Photo/Text/Photo: Pacific Auto Network Wu Binbin)