发明申请
- 专利标题： Apertured nonwoven webs with lined apertures
- 专利标题（中）： 带有内衬孔的孔径非织造织物
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申请号： US12380834申请日： 2009-03-04
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公开(公告)号： US20090233046A1公开(公告)日： 2009-09-17
- 发明人: Lino Iulianetti
- 申请人： Lino Iulianetti
- 申请人地址： US VA Richmond
- 专利权人： Tredegar Film Products Corporation
- 当前专利权人： Tredegar Film Products Corporation
- 当前专利权人地址： US VA Richmond
- 主分类号： B32B3/10
- IPC分类号： B32B3/10 ; B32B38/04
摘要：
Apertured nonwoven webs are disclosed wherein the apertures in the web are treated with an active substance such that the inner surface of the aperture differs in properties, characteristics or appearance from a surface of the web adjacent to the aperture.
信息查询
