A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/475 (2006.01)
Patent
CA 2340559
There is disclosed an absorbent article including: a main body; and leakage preventing side walls provided on two sides of the main body to have root ends jointed to the surface of the liquid receiving side and to have free ends positioned apart therefrom. Each leakage preventing side wall includes: a nonwoven fabric of thermoplastic fibers; and an elastic member for exhibiting an elastic shrinking force in the longitudinal direction. The nonwoven fabric is provided with: at least two rigid regions having corrugations, ridge, and valleys of which are individually extended in a direction, from the root end to the free end and are repeated regularly in the longitudinal direction; and a rigid boundary portion in which the corrugations are discontinuous and which is extended in the longitudinal direction midway between the root end and the free end.
Mizutani Satoshi
Noda Yuuki
Tamura Tatsuya
Mcfadden Fincham
Uni-Charm Corporation
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