发明公开
- 专利标题: VERFAHREN UND VORRICHTUNG ZUM ABKÜHLEN SCHMELZGESPONNENER FILAMENTE
- 专利标题(英): Process and device for cooling melt-extruded filaments
- 专利标题(中): 方法和设备冷却的熔纺长丝
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申请号: EP96900839.0申请日: 1996-01-17
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公开(公告)号: EP0752020A1公开(公告)日: 1997-01-08
- 发明人: MEARS, Ronald , CHASE, Erich , KRETZSCHMAR, Willi
- 申请人: RIETER AUTOMATIK GmbH
- 申请人地址: Ostring 10 63762 Grossostheim DE
- 专利权人: RIETER AUTOMATIK GmbH
- 当前专利权人: RIETER AUTOMATIK GmbH
- 当前专利权人地址: Ostring 10 63762 Grossostheim DE
- 代理机构: Canzler, Rolf, Dipl.-Ing.
- 优先权: DE19951001826 19950121
- 国际公布: WO1996022409 19960725
- 主分类号: D01D5
- IPC分类号: D01D5
摘要:
For the cooling of melt-extruded filaments of fibre-forming polymers spun from nozzle in molten form, said filaments are exposed to a medium prepared in foam form. The filaments emerging from the spinning nozzle are taken to the cooling area through said foam before passing on to a further process. The cooling medium, consisting of a liquid, is prepared by the addition of a gas.
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