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1. (AU2016286566) Nonwoven fabric and absorbent article using same
Note: Texte fondé sur des processus automatiques de reconnaissance optique de caractères. Seule la version PDF a une valeur juridique
CLAIMS
1.    A nonwoven fabric comprising a base having a mutually opposite first surface and second surface and extending out flat, and a plurality of protrusions protruding from the first surface of the base in a thickness direction, wherein each of the protrusions comprises a peripheral surface section standing up from the first surface of the base in the thickness direction and a top surface section having a top surface forming a crown of the each of the protrusions,
fiber density of the peripheral surface section is higher than both fiber density of the top surface section and fiber density of the base, and
at least a part of a top surface perimeter portion of the top surface section is constructed as a thickest section which has the greatest thickness in the nonwoven fabric.
2.    A nonwoven fabric comprising a base having a mutually opposite first surface and second surface and extending out flat, and a plurality of protrusions protruding from the first surface of the base in a thickness direction, wherein each of the protrusions comprises a peripheral surface section standing up from the first surface of the base in the thickness direction and a top surface section having a top surface forming a crown of the each of the protrusions,
fiber density of the peripheral surface section is higher than fiber density of the top surface section,
at least a part of a top surface perimeter portion of the top surface section is constructed as a thickest section which has the greatest thickness in the nonwoven fabric, and
the top surface of the top surface section is depressed.
3.    The nonwoven fabric according to claim 1 or 2, wherein a planar shape of the top surface of the top surface section is circular.
4.    The nonwoven fabric according to any one of claims 1, 2 and 3, wherein the thickest section has the lowest fiber density in the nonwoven fabric.
5.    An absorbent article including the nonwoven fabric according to any one of claims 1 to 4.