POLYMERIC ARTICLE HAVING A SURFACE OF DIFFERENT COMPOSITION THAN ITS BULK AND OF INCREASED BONDING STRENGTH TO A COATED METAL LAYER

摘要

The present invention provides articles comprised of a single resin system that has a surface and a core of different compositions, the surface having more extractable component and less fillers than the core. This arrangement provides for increased peel strength in articles formed from or including such articles. The present invention also provides methods of making the articles.