| 摘要 |
PROBLEM TO BE SOLVED: To reduce a sense of incongruence or friction when worn by suppressing wrinkles generated in a flap part. SOLUTION: In a sanitary napkin 1 where an absorber 4 is mediated between a liquid-permeable surface sheet 3 and a liquid-impermeable reverse surface sheet 2 and a flap part F where there is no absorber 4 around is formed, an outer shape of the flap part F at least on a front side part and a rear side part of the sanitary napkin 1 is a waveform line 10 comprising a combination of projecting curves 11 and 13 in which the direction of a contact line to the outer line of the flap part F is continuously changed and a recessed curve 12 and, on the front side part and the rear side part, a mountain-shaped inclined line 4a where a width of the absorber 4 gradually becomes narrower and the waveform line 10 is formed along the inclined line 4a. COPYRIGHT: (C)2009,JPO&INPIT
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