发明公开
- 专利标题: Method of producing elastic web
- 专利标题(中): 一种用于制造伸缩性织物处理
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申请号: EP05018520.6申请日: 2005-08-25
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公开(公告)号: EP1637639A3公开(公告)日: 2007-07-04
- 发明人: Chung, Tze Wan Pansy , Middlesworth, Jeffrey Alan
- 申请人: Tredegar Film Products Corporation
- 申请人地址: 1100 Boulders Parkway Richmond, VA 23225 US
- 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: 1100 Boulders Parkway Richmond, VA 23225 US
- 代理机构: Finck, Dieter
- 优先权: US942999 20040917
- 主分类号: D06C3/00
- IPC分类号: D06C3/00
摘要:
A method for producing nonwoven webs, laminates, and composites thereof includes activating by elongation in at least a two-stage process wherein the first elongation is in substantially the same direction and to substantially the same degree as the second elongation.
公开/授权文献
- EP1637639A2 Method of producing elastic web 公开/授权日:2006-03-22
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