Patent ID: 8741393
Filing Date: 2014-06-03
Classification: D06N,E04B,Y10T

Abstract:
1. A process for manufacturing a composite sheet comprising: providing a substrate having a first outer surface and an opposing second outer surface, the substrate comprising a nonwoven sheet selected from the group consisting of flash-spun plexifilamentary sheets, spunbond nonwoven sheets, spunbond-meltblown nonwoven sheets, spunbond-meltblown-spunbond nonwoven sheets, and laminates that include a nonwoven sheet or scrim bonded to a moisture vapor permeable film layer; metalizing the first outer surface of the substrate to form thereon a metal layer; depositing on the metal layer a precursor of an outer polymeric coating layer to form a precursor film, the precursor comprising a composition capable of being converted by free-radical processes; and treating the precursor to form the outer polymeric coating layer, the treating comprising: