| 摘要 |
PURPOSE:To prevent the lowering of the yanr quality by the fluffs formed to a fiber bundle, by attaching a restriction member at the outlet of a hollow shaft of a double-twisting spinning frame to inhibit the contact of the fiber bundle with the wall surface of the hollow shaft. CONSTITUTION:The fiber bundle Ya delivered from the drafting apparatus 1 is passed via the guiding member 3 through the guide hole 40 at the side wall of the hollow shaft 6 revolving at a high rate of rotation and then through the hollow part of the hollow shaft 6 to the reverse direction. The bundle is then delivered from the hollow of the shaft 6, and wound by the stationarily placed winder. In the above double-twisting spinning frame, the restriction members 10, 21, 23 to check the contact of the fiber bundle Ya with the wall surface of the hollow shaft 6 are placed at the outlet of the hollow shaft 6. |
