Automotive trim panel and method of making same
AssigneeSimco Automotive Trim, Inc.
InventorsVincent H-H Jones, David L. Simon
Life of this patent
Estimating the term…
Abstract
A trim panel for use in automotive trim applications is made from a laminate of a thermoformable foam layer and an A-side layer made of vinyl or cloth or the like. The laminate is thermoformed to impart permanently the contour of a rigid substrate to which the panel will be attached. The foam layer retains the desired contour without the use of other materials. The A-side material and foam layer may be laminated by an adhesive layer which may be a foam which is flame laminated to the foam layer and A-side layer. The foam layer may be encased by thin layers of polyethylene. Process controls are applied allowing thermoforming of parts to automotive precision.
Claims14
A panel for covering a substantially rigid substrate having a non-flat contour, the panel consisting of an A-side layer and a foam layer laminated to one another, the A-side layer by itself having insufficient stiffness to retain a particular shape, and the foam layer having sufficient stiffness to impart to the panel a permanent, non-flat contour generally matching that of the substrate.
A panel for covering a substantially rigid substrate having a non-flat contour, the panel being made by the process of laminating together first and second sheets, the first sheet comprising an A-side layer which by itself has insufficient stiffness to retain a particular shape, the second sheet comprising a thermoformable foam layer, and thermoforming the laminated sheets into a non-flat contour generally matching that of the substrate with the foam layer having sufficient stiffness to permanently retain said contour.
An automotive trim panel for covering a substantially rigid substrate having a non-flat contour, the panel comprising an A-side layer and a foam layer laminated to one another, the A-side layer by itself having insufficient stiffness to retain a particular shape, and the A-side and foam layers being thermoformed such that the foam layer will have sufficient stiffness to impart to the panel a permanent, non-flat contour generally matching that of the substrate.
An automotive trim panel for covering a substantially rigid substrate having a non-flat contour, the panel comprising an A-side layer, a foam layer and a backing layer laminated to one another with the foam layer between the A-side layer and the backing layer, the A-side layer by itself having insufficient stiffness to retain a particular shape, and the A-side, foam and backing layers being thermoformed such that the backing layer will have sufficient stiffness to impart to the panel a permanent, non-flat contour generally matching that of the substrate.
Dependencies are inferred from the claim text.