发明名称 ABSORBENT ARTICLE
摘要 An absorbent article such as a sanitary napkin or incontinence pad has longitudinal side edges, transversal end edges, a fluid permeable topsheet, a fluid impermeable backsheet and an absorbent core located between the topsheet and the backsheet. The absorbent core includes a first absorbent layer having an opening extending therethrough and a fluid flow control structure located between said first absorbent layer and said backsheet. The first absorbent layer has a longitudinal front portion and a longitudinal back portion and a narrow transversal transition located between said front portion and said back portion. The width of the narrow transversal transition is 50-75% of the widest transversal width of the front portion of the first absorbent layer and 20-50% of the longitudinal length of the opening is located in the front portion of the first absorbent layer.
申请公布号 US2015173971(A1) 申请公布日期 2015.06.25
申请号 US201214405183 申请日期 2012.06.11
申请人 Johansson Charlotte;Fredrikson Susanne 发明人 Johansson Charlotte;Fredrikson Susanne
分类号 A61F13/475;A61F13/514;A61F13/511 主分类号 A61F13/475
代理机构 代理人
主权项 1. An absorbent article comprising longitudinal side edges, and transversal end edges, and comprising a fluid permeable topsheet, a fluid impermeable backsheet, and an absorbent core located between said topsheet and said backsheet, said absorbent core comprising a first absorbent layer having an opening extending through and a fluid flow control structure located between said first absorbent layer and said backsheet, wherein the first absorbent layer has a longitudinal front portion, and a longitudinal back portion, and a narrow transversal transition located between said front portion and said back portion, the width of the narrow transversal transition is 50-75% of the widest transversal width of the front portion of the first absorbent layer, and 20-50% of the longitudinal length of the opening is located in the front portion of the first absorbent layer.
地址 Goteborg SE