发明名称 Absorbent structure having differential density
摘要 <p>Absorbent structure in an absorbent article such as a sanitary napkin, an incontinence guard, a diaper and the like, said absorbent structure comprises an absorbent body having as seen in its longitudinal direction separate end portions (9,10) and a central mid portion (11) located between said end portions, at which the central mid portions has a higher density and a higher basis weight than the end portions. The central mid portion (11) has substantially the same thickness as the end portions (9,10). The absorbent structure further comprises a liquid acquisition layer (5) with a lower density than the central portion of the absorbent body, said liquid acquisition layer is arranged to cover the central mid portion of the absorbent body but not to extend all the way out the transverse ends (9a,10a) of the absorbent body. &lt;IMAGE&gt;</p>
申请公布号 EP1048278(A2) 申请公布日期 2000.11.02
申请号 EP20000108754 申请日期 2000.04.25
申请人 SCA HYGIENE PRODUCTS AB 发明人 BERTHOU, THOMAS;FREDRIKSSON, RICHARD;ANDRESEN, ANNE GURI;OESTERDAHL, EJE;UTAS HANSSON, MARIE
分类号 A61F13/15;(IPC1-7):A61F13/532;A61F13/537 主分类号 A61F13/15
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