Absorbent article
JP2023075936A5Pending Publication Date: 2025-09-17KAO CORP
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Patent Information
- Application Number
- JP2022184509
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2021-11-19
- Filing Date
- 2022-11-18
- Publication Date
- 2025-09-17
AI Technical Summary
Technical Problem
Existing absorbent articles struggle to achieve a balance between good fit around the waist and good fit around the legs, particularly due to the limitations in the design of stretchable side panels and leg elastic members.
Method used
The absorbent article is designed with specific ratios and alignments of side panels and leg elastic members, ensuring that the ratio of the distance between the inner end of the side panel and the start of leg elastic member stretchability is between 0 and 0.40, with aligned positions of stretchability initiation points to minimize interference and enhance fit compatibility.
Benefits of technology
This design achieves a compatible fit around the waist and legs, reducing gaps and improving overall fit and leakage prevention.
✦ Generated by Eureka AI based on patent content.
Abstract
To provide an absorbent article which is excellent in fitness.SOLUTION: An absorbent article 1 includes an absorbent body 2 having a longitudinal direction X and a lateral direction Y, and side panels 5 respectively located on both side parts of a longitudinal-direction X end region of the absorbent body 2. The absorbent body 2 includes leg elastic members 3 extending in the longitudinal direction X on both side parts. A ratio of S to L1 S / L1 is 0 or more and 0.40 or less where L1 is a length of a side panel 5, and S is a length between a position 5d of an end part on an inner side of the side panel 5 in the longitudinal direction X and a position 3b of an elasticity development start portion of the leg elastic member 3 in the longitudinal-direction X end region of the absorbent body 2 when the absorbent body 2 is viewed in the longitudinal direction X.SELECTED DRAWING: Figure 4
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