发明名称 Method of drawing using singular godet rollers
摘要 A method is described of drawing a pre-oriented multifilament yarn (POY yarn). Hereby the multifilament yarn is fed from a delivery godet, around which it is wrapped, at a first velocity into a main drawing zone and removed from the main drawing zone at a second velocity by a drawing-off godet around which it is wrapped. The drawing in the main drawing zone takes place between the delivery godet and the drawing-off godet whereby the drawing-off godet is heated to a temperature of between 160 DEG C. and 240 DEG C. The first and the second velocities are so adjusted with respect to each other that the second velocity is 70% to 180% greater than the first velocity.
申请公布号 US5375310(A) 申请公布日期 1994.12.27
申请号 US19930061389 申请日期 1993.05.11
申请人 AMANN & SOHNE GMBH & CO. 发明人 GREIFENEDER, KARL;TRUCKENMUELLER, KURT
分类号 D02G1/16;D02J1/22;(IPC1-7):D02G1/16 主分类号 D02G1/16
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