Patent ID: 6528437
Filing Date: 2003-03-04
Classification: B32B,Y10T

Abstract:
A composite fabric, suitable for use in a variety of vehicles and that transmits and reflects sound waves, said composite fabric comprising a first layer, a second layer, and a third layer, wherein said first layer is comprised of an open-mesh, knitted fabric having a front side and a rear side, said knitted fabric being comprised of at least 70 denier polyester yarns, and wherein said second layer is comprised of a flame resistant, polyurethane film having a thickness of between 1 thousandth of an inch and 10 thousandths of an inch, said second layer being attached without adhesive to said front side of said knitted fabric, and wherein said third layer is affixed to said second layer and is comprised of a backing substrate selected from the group consisting of polyether foam, fiberglass batting, or non-woven polyester mat.