发明申请
- 专利标题: Flexible, highly absorbent material
- 专利标题(中): 灵活,高吸收性材料
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申请号: US12657982申请日: 2010-01-28
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公开(公告)号: US20110184365A1公开(公告)日: 2011-07-28
- 发明人: Henning Röttger , Stefanie Lutter , Ralf Ehmke
- 申请人: Henning Röttger , Stefanie Lutter , Ralf Ehmke
- 专利权人: Glatfelter Falkenhagen GmbH
- 当前专利权人: Glatfelter Falkenhagen GmbH
- 主分类号: A61F13/53
- IPC分类号: A61F13/53 ; A61L15/22 ; B29C63/48 ; B32B5/26
摘要:
An absorbing structure has a sequence of layers, including at least first and second outer layers with at least a liquid storage layer disposed therebetween. The layers are disposed on top of one another and form a layered structure. At least the liquid storage layer has a cellulose material, preferably cellulose fibers, and a super absorbing polymer SAP, preferably SAP particles and/or SAP fibers. The liquid storage layer uses at least less binder material than the other liquid storing plies of the absorbing structure. The liquid storing plies are adjacent to the liquid storage layer. Preferably, the liquid storage layer does not have binder material.
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