Absorbent article having a top sheet with a lower apparent density region
AssigneeUnicharm Corporation
InventorsKazuya Nishitani, Minako Sagisaka
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Abstract
An absorbent article includes liquid-permeable top sheet, a liquid-impermeable back sheet, and an absorber sandwiched between the top sheet and back sheet, wherein the top sheet is composed of a nonwoven fabric, and the region of the top sheet that contacts the site of discharge is the low density section of the nonwoven fabric with a lower apparent density than the other regions of the top sheet. The thickness of the low density section of the top sheet is larger than the thickness of the sections other than the low density section of the top sheet, and the basis weight of the low density section of the top sheet is equal to the basis weight of the sections other than the low density section of the top sheet.
Claims8
An absorbent article comprising a liquid-permeable top sheet, a liquid-impermeable back sheet, and an absorber sandwiched between the top sheet and back sheet, wherein the top sheet is composed of a nonwoven fabric, and a region of the top sheet that contacts a site of discharge is a low density section of the nonwoven fabric with a lower apparent density than the other regions of the top sheet, wherein
- a top surface of the low density section of the top sheet defines a highest point of the top sheet,
- the top sheet consists of one low density section and one high density section, and
- the low density section is surrounded by the high density section.
Dependencies are inferred from the claim text.