| 摘要 |
In a spinning chimney comprising side plates and a back plate such a manner that a front part of the chimney is opened, in which extruded filaments are quenched and solidified by a stream of fluid blown in a direction from the back plate to the front part of the chimney through a screen; a plate at one end is swingably spanned with both front ends of said side plates, and said plate at the other end reclined slantly against the screen in order to remove waste filaments therefrom during the start-up of the spinning operation. |
