| 摘要 |
A fiber or filament having a substantially amorphous outer surface and a more oriented core is disclosed. Additionally, a centrifugal spinning apparatus including an annular spinning member provided with an inlet end and an outlet end, the annular spinning member being rotatably mounted on an axis, and being provided with a coaxially mounted spinning plate, drive means for rotating the annular member and the plate, the apparatus also being provided with material feed means having an exit in the annular member adjacent the plate, the member having a plurality of spinning points formed on the external periphery of the outlet end thereof and grooves which extend across the outlet end of the spinning member from the interior surface to the external periphery thereof to direct material in liquid form to the spinning points and wherein axial directed cooling means is provided at the inlet end of the annular spinning member characterized in that, external to the outlet end of the spinning member, the apparatus is provided with one or more axially extending baffles. |
