ABSORBENT ARTICLE WITH IMPROVED FLUID STORAGE
The invention provides an absorbent article for personal hygiene such as a diaper or training pant having a front edge and a back edge. In particular the present invention concerns, an absorbent article such as a diaper (10) or training pant, the absorbent article having a front edge (12) and a rear...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The invention provides an absorbent article for personal hygiene such as a diaper or training pant having a front edge and a back edge. In particular the present invention concerns, an absorbent article such as a diaper (10) or training pant, the absorbent article having a front edge (12) and a rear edge (14), a longitudinal axis extending in a longitudinal direction of the article, the article having a length L as measured along the longitudinal axis from the front edge to the back edge, the absorbent article comprising:
- an essentially liquid permeable topsheet (22),
- an essentially liquid impermeable backsheet (24),
- an absorbent core (20) between the topsheet (22) and backsheet (24),
- an acquisition-distribution system (50) which may comprise one or several layers (52, 54) and which is at least partially disposed between the absorbent core (20) and the topsheet (22),
- wherein the an absorbent core (20) comprises a first core layer (56) and a second core layer (58),
- the first core layer (56) being arranged closer to the topsheet (22) than the second core layer (58),
- the second core layer (58) extends over a length L2 from a front edge to a rear edge and over a first segment, a second segment, a third segment, a fourth segment, a fifth segment, and a sixth segment, the first segment, the second segment, the third segment, the fourth segment, the fifth segment, and the sixth segment all being of equal length, the a first segment comprising the front edge of the second core layer (58) and the sixth segment comprising the rear edge of the second core layer (58),
- the first core layer (56) comprises an orifice (70)
- the second core layer (58) comprises a superabsorbent material (62),
- the second core layer (58) comprises a first amount of superabsorbent material (62) in the first segment, a second amount of superabsorbent material (62) in the second segment, a third amount of superabsorbent material (62) in the third segment, a fourth amount of superabsorbent material (62) in the fourth segment, a fifth amount of superabsorbent material (62) in the fifth segment and a sixth amount of superabsorbent material (62) in the sixth segment,
- the fourth amount is from 0% to 80% of the fifth amount. |
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