How to spray painting on solid wood jewelry box

For the first time, the PU bottom is sealed. It is recommended to use a brush. After drying, fill the ash and then polish it. The second time, spray a small amount of PE transparent bottom on the surface. As long as there are no pinholes on the top, it is OK. The third time is the topcoat. , Depending on what kind of topcoat you use, if the color repair technique is not good, you need to apply color paint first and then spray varnish. If the technology is good, it is OK to spray the color paint directly. If you do not repair the color, you can spray it directly.