UV varnish surface

4. Direct gilding on UV varnish surface.The process itself for UV varnish and bronzing anodized aluminum requirements are quite high, in the varnish coating, we should pay attention to control the amount of oil, try to ensure the whole batch of products varnish coating is relatively stable, and the oil layer to thin, flat;For the anodized for bronzing, it is required to have high temperature resistance, good adhesion, and good bronzing suitable for oil (the type of resin used in the anodized and bronzing hot melt adhesive match).In all products, the application of this process is small, in addition, anodized in gold, silver ink and matte oil bronzing on the surface and bronzing anodized has high requirements, if the surface of bronzing ink particles or surface roughness, will directly affect the normal bronzing.