Patent ID: 6780488
Filing Date: 2004-08-24
Classification: B29C,B29D,B29L,B32B,Y10T

Abstract:
A hollow core composite assembly, comprising:a hollow core base including at least one open core surface; at least one polyetherketoneketone film affixed to said at least one open core surface; at least one adhesive layer positioned between said at least one open core surface and said at least one polyetherketoneketone film; at least one outer adhesive film applied to an outer surface of said at least one polyetherketoneketone film; and a liquid resin applied using a liquid molding process, said liquid resin applied over the hollow core base after said at least one adhesive layer and said at least one polyetherketoneketone film are applied to said hollow core base, said at least one polyetherketoneketone film preventing said liquid resin from penetrating said hollow core base.