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 |
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代理人 |
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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 |