Patent ID: 11858221
Assignee: HANWHA AZDEL, INC.
Field: Surface technology, coating (Chemistry)
Classification: CPC B | IPC B

Claim 19:
20. The method of claim 1, further comprising:
disposing a second porous fiber reinforced thermoplastic layer on a second surface of the core layer to form the multilayer assembly, wherein the second porous fiber reinforced thermoplastic layer comprises a web of open celled structures formed by a plurality of reinforcing materials held together with a thermoplastic material, and
applying a second stimulus to the second surface of the multilayer assembly to provide a plurality of second depressions in the core layer and across the second surface of the multilayer assembly, wherein the applied second stimulus forces the second porous fiber reinforced thermoplastic layer into the plurality of second depressions in the core layer to enhance bonding between the second porous fiber reinforced thermoplastic layer and the core layer.