发明名称 Absorbent article
摘要 Disclosed is an absorbent article having a center absorbent element on a backsheet. The center absorbent element has a center absorbent sheet covered with a center topsheet. The center absorbent sheet is formed with a plurality of projections, wherein longitudinal guide grooves are defined between transversely adjacent projections, transverse guide grooves are defined between longitudinally adjacent projections for communication between the longitudinal guide grooves. The longitudinal guide grooves are dimensioned to extend over at least two projections aligned in the longitudinal direction.
申请公布号 US2004243084(A1) 申请公布日期 2004.12.02
申请号 US20040841325 申请日期 2004.05.07
申请人 UNI-CHARM CORPORATION 发明人 YOSHIMASA WATARU;TAMAGAWA NORITATSU;NISHITANI KAZUYA
分类号 A61F13/53;A61F5/44;A61F13/15;A61F13/20;A61F13/49;A61F13/534;(IPC1-7):A61F13/15 主分类号 A61F13/53
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