Patent ID: 9446163
Filing Date: 2016-09-20
CPC Classification: A61F,A61L,B29B,B29C,B29K,B29L,D04H,Y10T

Claim Text:
1. A stand-alone, hydroengorged nonwoven web, the nonwoven web being impressed with a first pattern of bond impressions, the first pattern of bond impressions defining a second pattern of unbonded raised regions, wherein the raised regions have a Laminate Measured Height relative the bond impressions of at least 280 μm; and wherein the nonwoven web: is formed of spunlaid fibers comprising polyolefin and up to 3.0% by weight TiO has a basis weight of 30 gsm or less; has an Opacity of 42 or greater; has Bond Area of at least 10%; has a Tensile Strength in the cross direction of at least 300 gf/cm; and wherein the first pattern of bond impressions comprises at least two adjacent, parallel, straight paths defined by the bond impressions, wherein a line exists along each path, along which there are bonded lengths separated by unbonded lengths, and the ratio of total bonded length to total unbonded length (Bond Length Ratio) is between 35% and 65%.