发明授权
- 专利标题: Apparatus for spin-drawing thermoplastic filament yarns
- 专利标题(中): 旋转拉伸热塑性长丝纱的设备
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申请号: US070394申请日: 1993-06-07
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公开(公告)号: US5419022A公开(公告)日: 1995-05-30
- 发明人: Hans Linz
- 申请人: Hans Linz
- 申请人地址: CHX
- 专利权人: Rhone-Poulene Viscosuisse SA
- 当前专利权人: Rhone-Poulene Viscosuisse SA
- 当前专利权人地址: CHX
- 优先权: CHX3023/91 19911015
- 主分类号: D01D5/16
- IPC分类号: D01D5/16 ; D02J1/22
摘要:
In an apparatus for the spin-drawing, on multiple ends, of thermoplastic filament yarns on at least two pairs of godets (1, 2 and 1', 2'), their axes of rotation (7 and 8) are arranged skew with respect to each other in such a way that the axis of rotation (8) of the one godet (2) is arranged to be able to pivot within a plane (12) and the plane (12) forms an angle (.beta.) of 10.degree.-60.degree. with the plane (10). The arrangement according to the invention makes it possible for the first time to spin and simultaneously draw in an integrated manner on multiple ends.
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