CPC A61F 13/51305 (2013.01) [A61F 13/5116 (2013.01); A61F 13/51104 (2013.01); B32B 5/022 (2013.01); A61F 13/49009 (2013.01); A61F 13/51464 (2013.01); A61F 13/538 (2013.01); B32B 5/12 (2013.01); B32B 5/26 (2013.01); B32B 27/12 (2013.01); B32B 2262/0253 (2013.01); B32B 2307/51 (2013.01); D04H 1/54 (2013.01); D04H 3/14 (2013.01); D04H 3/147 (2013.01)] | 22 Claims |
1. A liquid permeable laminate for an absorbent article, the laminate comprising:
a first nonwoven material;
a second nonwoven material, wherein the second nonwoven material comprises through-air bonds;
portions of the second nonwoven material extending into or through the first nonwoven material to form three-dimensional elements in the laminate;
land areas in the laminate in areas free of the three-dimensional elements;
wherein, in the land areas, the laminate has a first basis weight, according to the Micro-CT Test; and
increased permeability regions formed in the laminate adjacent to at least some of the three-dimensional elements and intermediate at least some of the land areas and at least some of the three-dimensional elements;
wherein the increased permeability regions have a second basis weight in the range of 50% to 5% less than the first basis weight of the land areas, according to the Micro-CT Test.
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