| 摘要 |
PURPOSE:To suppress the occurrence of fluff or filament breakage and wind uniform filament yarns, by providing plural fluid interlacing devices between an oiling device and a winder, and winding the filament yarns at a high speed by the no godet method. CONSTITUTION:Cooled and solidified polyester filaments (Y) are oiled in an oiling device 3, interlaced with interlacing nozzles (5a) and (5b) and then wound at >=5,000m/min spinning speed by a winder 7. The distance (l4) between the two interlacing nozzles (5a) and (5b) is set at >=20cm, preferably >=30cm, and a guide 4 for stopping vibration propagation to prevent the propagation of yarn vibration is preferably provided.
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