Package comprising a sealed contact area including a nonwoven having a bonded surface with an embossed impression pattern

Abstract

This invention relates to a wound roll of fibrous nonwoven sheet structure comprising fibrous material, the fibrous nonwoven sheet structure suitable for subsequent embossing, the sheet structure being gas permeable, and having a first surface and a second surface; the first surface being surface bonded such that the fibrous material on the first surface has been substantially consolidated and stabilized by heat and pressure, and the second surface being capable of accepting printing, wherein the second surface has a smooth surface free of any embossing; the sheet structure having a particle barrier penetration of below 10%, a Gurley Hill Porosity of 40 seconds or less, and a moisture vapor transport rate of 3500 g/m2/day or greater.

Dependencies are inferred from the claim text.