发明授权
- 专利标题： Absorbent structure and method for producing the same
- 专利标题（中）： 吸收结构及其制造方法
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申请号： US11199016申请日： 2005-08-08
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公开(公告)号： US07462754B2公开(公告)日： 2008-12-09
- 发明人: Krzysztof D. Malowaniec , Rainer Mangold , Thomas Wurster
- 申请人： Krzysztof D. Malowaniec , Rainer Mangold , Thomas Wurster
- 申请人地址： DE Heidenheim
- 专利权人： Paul-Hartmann AG
- 当前专利权人： Paul-Hartmann AG
- 当前专利权人地址： DE Heidenheim
- 代理机构： YoungBasile
- 优先权： DE10010268 20000302; DE10010269 20000302
- 主分类号： A61F13/15
- IPC分类号： A61F13/15 ; A61F13/20 ; C08J9/00
摘要：
A method for producing an absorbent structure and the resulting absorbent structure. The method includes the steps of introducing a thermoplastic polymer into an extrusion apparatus, melting the thermoplastic polymer material having a moisture content of at least 0.5 percent by weight into the extrusion apparatus, and extruding the mixture such that the fluid in the superabsorbent polymer material evaporates as pressure is released and induces foaming of the thermoplastic polymer that bonds the particulate polymer material together to create a matrix.
公开/授权文献
- US20050273067A1 Absorbent structure and method for producing the same 公开/授权日：2005-12-08
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