发明名称 |
SANITARY NAPKIN |
摘要 |
Disclosed is a sanitary napkin having a longitudinal rear portion. The sanitary napkin includes: a main absorbent region having a main absorbent core between a back sheet and a surface sheet; side regions on both sides of the main absorbent region; and boundary regions having leakage- preventing side walls and positioned between the main absorbent region and the side regions. In the rear portion, the main absorbent region has a stiff portion, and the side regions are protruded laterally to form rear flaps each having an auxiliary absorbent core between the back sheet and another sheet. In the rear portion, a portion of the main absorbent region having the stiff portion therein, the boundary region and the rear flap have different longitudinal stiffnesses according to the following relationship: the portion having the stiff portion therein > the boundary region > the rear flap.
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申请公布号 |
CA2362096(A1) |
申请公布日期 |
2002.05.21 |
申请号 |
CA20012362096 |
申请日期 |
2001.11.09 |
申请人 |
UNI-CHARM CORPORATION |
发明人 |
NISHITANI, KAZUYA;SUEKANE, MAKOTO;MIZUTANI, SATOSHI;TAGAMI, ETSUKO |
分类号 |
A61F13/475;A61F13/15;(IPC1-7):A61F13/47 |
主分类号 |
A61F13/475 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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