发明授权
- 专利标题： Method for producing self-crimping polymer bi-component fibers
- 专利标题（中）： 自卷曲聚合物双组分纤维的制备方法
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申请号： US642960申请日： 1996-05-06
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公开(公告)号： US5701644A公开(公告)日： 1997-12-30
- 发明人: Werner Kaegi , Werner Stibal , Gunther Schaech , Rainer Straub , Gerhard Schmidt
- 申请人： Werner Kaegi , Werner Stibal , Gunther Schaech , Rainer Straub , Gerhard Schmidt
- 申请人地址： CHX Zurich
- 专利权人： EMS-Inventa AG
- 当前专利权人： EMS-Inventa AG
- 当前专利权人地址： CHX Zurich
- 优先权： DEX19517348.1 19950511
- 主分类号： D01F8/12
- IPC分类号： D01F8/12 ; D01F8/14 ; D02G1/18 ; D02J1/22 ; D21H13/24 ; D21H13/26 ; D21H15/10 ; D02G1/00 ; D01D5/32 ; D01F8/04 ; D06M15/643
摘要：
A method for self-crimping of S/S bi-component fibers on a fiber line includes the steps of main drawing, post-drawing on a cold drawing unit, water application in the tensed state and relaxation at the dryer inlet in the compact closed state, which results in fibers with a novel .OMEGA.-shaped crimping structure.
公开/授权文献
- US5065602A Lockable container for securing valuables 公开/授权日：1991-11-19