COMPOSITE PANEL HAVING BONDED NONWOVEN AND BIODEGRADABLE RESINOUS-FIBER LAYERS AND METHOD OF CONSTRUCTION THEREOF

摘要

A composite panel having bonded nonwoven and biodegradable resinous-fiber layers and method of construction thereof is provided. The panel includes a nonwoven mat including cardboard and heat bondable textile fibers thermally bonded together to a desired thickness. The panel further includes a biodegradable polymeric composition comprising a protein and a first strengthening agent bonded to the mat.