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1.发明公开VERFAHREN ZUM SPINNEN UND AUFSPULEN VON POLYESTER-FILAMENTEN UNTER VERWENDUNG VON SPINNADDITIVEN, DURCH DAS SPINN-VERFAHREN ERHÄLTLICHE POLYESTER-FILAMENTE, STRECKTEXTURIERUNG DER POLYESTER-FILAMENTE SOWIE DURCH DIE STRECKTEXTURIERUNG ERHÄLTLICHE BAUSCHIGE POLYESTER-FILAMENTE 有权纺纱方法和聚酯长丝利用自旋添加剂中纺纱过程中可用涤纶丝缠绕，抽取涤丝和抽取可用浮肿的聚酯长丝
公开(公告)号：EP1330564A1
公开(公告)日：2003-07-30
申请号：EP01992808.4
申请日：2001-11-02
申请人： Zimmer AG , Röhm GmbH & Co. KG
IPC分类号： D01F6/92
摘要： The invention relates to a method for the production and winding of pre-oriented polyester filaments, comprising at least 90 wt. %, based on the total weight of polyester filament, polybutylene terephthalate (PBT) and/or polytrimethylene terephthalate (PTMT), preferably PTMT, characterised in that a) the spinning draft is set in the range 70 to 500, b) directly after exiting the spinning nozzle, the filaments run through a cooling delay zone of 30 mm to 200 mm in length, c) the filaments are cooled to below the solidification temperature, d) the filaments are bundled at a separation of between 500 mm and 2500 mm from the bottom face of the nozzle, e) the thread tension, before and between the drawing galettes is set to between 0.05 cN/dtex and 0.20 cN/dtex, f) the threads are wound with a thread tension of between 0.025 cN/dtex and 0.15 cN/dtex, g) the winding speed is set to between 2200 m/min and 6000 m/min and h) a polyester is used with 0.05 wt. % to 2.5 wt. %, based on the total weight of the filament, of added additive polymer as extensibility improver.
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2.发明授权VERFAHREN ZUM SPINNEN UND AUFSPULEN VON POLYESTER-FILAMENTEN UNTER VERWENDUNG VON SPINNADDITIVEN, DURCH DAS SPINN-VERFAHREN ERHÄLTLICHE POLYESTER-FILAMENTE, STRECKTEXTURIERUNG DER POLYESTER-FILAMENTE SOWIE DURCH DIE STRECKTEXTURIERUNG ERHÄLTLICHE BAUSCHIGE POLYESTER-FILAMENTE 有权纺纱方法和聚酯长丝利用自旋添加剂中纺纱过程中可用涤纶丝缠绕，抽取涤丝和抽取可用浮肿的聚酯长丝
公开(公告)号：EP1330564B1
公开(公告)日：2005-03-16
申请号：EP01992808.4
申请日：2001-11-02
申请人： Zimmer AG , Röhm GmbH & Co. KG
IPC分类号： D01F6/92
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3.发明公开
公开(公告)号：EP1330563A1
公开(公告)日：2003-07-30
申请号：EP01992806.8
申请日：2001-11-02
申请人： Zimmer AG
IPC分类号： D01F6/62
摘要： The invention relates to a method for the production and winding of pre-oriented polyester filaments, comprising at least 90 wt. %, based on the total weight of polyester filament, polybutylene terephthalate (PBT) and/or polytrimethylene terephthalate (PTMT), preferably PTMT, characterised in that a) the spinning draft is set in the range 70 to 500, b) directly after exiting the spinning nozzle, the filaments run through a cooling delay zone of 30 mm to 200 mm in length, c) the filaments are cooled to below the solidification temperature, d) the filaments are bundled at a separation of between 500 mm and 2500 mm from the bottom face of the nozzle, e) the thread tension, before and between the drawing galettes is set to between 0.05 cN/dtex and 0.20 cN/dtex, f) the threads are wound with a thread tension of between 0.025 cN/dtex and 0.15 cN/dtex and g) the winding speed is set to between 2200 m/min and 3500 m/min.
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