发明申请
US20130049253A1 Process and Apparatus for Melt-Spinning, Drawing and Winding Multiple Synthetic Threads
有权
基本信息:
- 专利标题： Process and Apparatus for Melt-Spinning, Drawing and Winding Multiple Synthetic Threads
- 专利标题（中）：熔融纺丝，拉丝和卷绕多种合成线的工艺和设备
- 申请号：US13663638 申请日：2012-10-30
- 公开(公告)号：US20130049253A1 公开(公告)日：2013-02-28
- 发明人： Mathias Stündl , Marco Kaulitzki , Claus Matthies , Ludger Legge , Freddy Van Tricht
- 申请人： OERLIKON TEXTILE GMBH & CO. KG
- 申请人地址： DE Remscheid
- 专利权人： OERLIKON TEXTILE GMBH & CO. KG
- 当前专利权人： OERLIKON TEXTILE GMBH & CO. KG
- 当前专利权人地址： DE Remscheid
- 优先权： DE102010019696.7 20100507
- 主分类号： B29C47/30
- IPC分类号： B29C47/30
摘要：
The invention relates to a process for melt-spinning, drawing and winding multiple synthetic threads and to an apparatus for performing the process. The synthetic threads are spun concurrently side by side through extrusion of fine filamentous strands, cooled down and hauled off to be then collectively drawn as a sheet of threads and wound up on bobbins. To obtain ideally identical physical properties in the collective treatment of the threads, the threads are hauled off independently of each other by separate individual godets after extrusion and before collective drawing. This makes it possible to realize for each thread the same conditions during extrusion, cooling and hauling off. The apparatus includes multiple individual godets arranged side by side, which are arranged upstream of the drawing facility and are each associated with one of the threads. To pull off the threads, the individual godets are configured to be individually driveable.
摘要（中）：
本发明涉及一种用于熔融纺丝，拉伸和卷绕多个合成纱线的方法以及用于执行该方法的装置。 合成丝线通过挤出细丝状股线同时并流，被冷却并拉出，然后被一起拉制成一条线并卷绕在线轴上。 为了在螺纹的集体处理中获得理想的相同的物理性质，挤出后和集体拉伸之前，螺纹通过单独的导丝管彼此独立地牵引。 这使得可以在挤出，冷却和牵引期间针对每个螺纹实现相同的条件。 该装置包括并排布置的多个单独的导丝辊，它们布置在拉伸装置的上游，并且各自与丝线中的一个相关联。 要拉出螺纹，各个导丝管被配置为可单独驱动。
公开/授权文献:
IPC结构图谱:
| B | 作业；运输 |
| --B29 | 塑料的加工；一般处于塑性状态物质的加工 |
| ----B29C | 塑料的成型或连接；塑性状态物质的一般成型；已成型产品的后处理，如修整 |
| ------B29C47/00 | 挤出成型，即挤出成型材料通过模子或喷嘴，模子或喷嘴给出要求的形状；所用的设备 |
| --------B29C47/04 | .多层的或多色的制品的 |
| ----------B29C47/12 | ..挤出喷嘴或模口 |
| ------------B29C47/30 | ...多喷口挤出喷嘴 |