Patent ID: 6297176
Filing Date: 2001-10-02
Classification: B32B,G10K,Y10T

Abstract:
An all thermoplastic non-fiberglass containing sound absorbing moldable structure, comprising:a fibrous batt consisting essentially of chopped polyester fiber mixed with a thermoplastic resin binder having a weight between about 60 to 650 grams per square meter (2 to 20 ounces per square yard) in the form of a sheet having a front planar surface and a rear planar surface;a porous mat of chopped polyester mono-filament dispersed in a thermoplastic binder disposed on both front and rear surfaces of the fibrous batt;a decorative fabric disposed on the porous mat on the front surface of the batt; anda non-woven polyester web mold release layer disposed on the porous mat on the back surface of the batt.