Abstract:
A method for promoting adhesion of a “skin” forming on the surface of a paint stored in a plastic paint container () to walls of the container first includes molding a can (), plug (), and ring () comprising the container to have their interior surfaces as textured, non-smooth surfaces. Next, the interior surfaces of the can, plug, and ring are subjected to an energy treatment after these parts are removed from their molds. This is done to produce an energy change in these surfaces. Third, an adhesion promoting material is applied to the energy treated interior surfaces of the container. This adhesion promoting material, which is preferably a chlorinated polyolefin, promotes adhesion of the skin to these interior surfaces as the skin forms. The material is applied within a predetermined period after the parts are energy treated.