CPC B32B 5/022 (2013.01) [B32B 5/26 (2013.01); B32B 7/12 (2013.01); D01F 8/06 (2013.01); D01F 8/14 (2013.01); D04H 1/425 (2013.01); D04H 1/4291 (2013.01); D04H 1/435 (2013.01); D04H 1/4374 (2013.01); D04H 1/5412 (2020.05); D04H 1/5418 (2020.05); D04H 1/732 (2013.01); A61F 2013/53024 (2013.01); A61F 2013/530386 (2013.01); B32B 2250/02 (2013.01); B32B 2250/03 (2013.01); B32B 2255/02 (2013.01); B32B 2260/021 (2013.01); B32B 2262/0253 (2013.01); B32B 2262/0284 (2013.01); B32B 2262/062 (2013.01); B32B 2262/12 (2013.01); B32B 2262/124 (2021.05); B32B 2262/144 (2021.05); B32B 2307/726 (2013.01); B32B 2432/00 (2013.01); B32B 2555/02 (2013.01)] | 16 Claims |
1. An airlaid nonwoven material, comprising:
a first layer comprising first high core bicomponent fibers having a polyester core and a polyethylene sheath and a core to sheath ratio of greater than 1:1; and
a second layer comprising first bicomponent fibers having a core to sheath ratio of less than 1:1 blended with second high core bicomponent fibers having a core to sheath ratio of greater than 1:1.
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