Patent ID: 8826617

Claim:
A resin panel for interiors of automobiles, said resin panel comprising: a hollow double walled structure with front and back walls, a peripheral wall joining said front and back walls said front, back, and peripheral walls comprising thermoplastic resin; a pre molded foam member having an accommodation part configured to hold a metal reinforcing member said reinforcing member having an “H” cross section, said accommodation part comprising a void in said pre molded foam member said pre molded foam member comprising thermoplastic resin and disposed within said hollow double walled structure such that said void is open to an interior of at least one wall of said hollow double walled structure; said reinforcing member being disposed lengthwise within said accommodation part, and being securely held within said foam member; said foam member being welded to inner faces of said front and back walls, and enclosed by a welded part disposed along the entire periphery of said peripheral wall, wherein said foam member intervenes between at least one end of the reinforcing member and the peripheral wall adjacent to an end of said lengthwise reinforcing member.