US 12,239,515 B2
Three dimensional nonwoven and absorbent articles having the same
Zhe Liu, Beijing (CN); Songmei Zhou, Beijing (CN); Meng Wang, Beijing (CN); and Qi Yang, Beijing (CN)
Assigned to The Procter & Gamble Company, Cincinnati, OH (US)
Filed by The Procter & Gamble Company, Cincinnati, OH (US)
Filed on Mar. 16, 2021, as Appl. No. 17/202,608.
Application 17/202,608 is a continuation of application No. PCT/CN2021/075475, filed on Feb. 5, 2021.
Prior Publication US 2022/0249304 A1, Aug. 11, 2022
Int. Cl. A61F 13/514 (2006.01)
CPC A61F 13/51476 (2013.01) [A61F 13/51401 (2013.01); A61F 13/5146 (2013.01); A61F 13/51496 (2013.01); A61F 2013/51452 (2013.01)] 21 Claims
OG exemplary drawing
 
1. A three dimensional nonwoven comprising:
one or more protruded areas comprising a first area having a first light reflectance and a second area having a second light reflectance, and
one or more recesses comprising a third area having a third light reflectance,
wherein the first light reflectance is different from the second light reflectance, as measured according to Light Reflectance Test; and
wherein the three dimensional nonwoven comprises:
at least one continuous protruded area of the one or more protruded areas surrounding a plurality of discrete recesses of the one or more recesses, or
at least one continuous recess of the one or more recesses surrounding a plurality of discrete protruded areas of the one or more protruded areas.