Verfahren und Vorrichtung zur Herstellung eines Vlieses aus gekraeuselten Endlosfaeden

摘要

Thermoplastic spinnable plastics yarns are drawn from spinneret holes, which have non-circular bores, at high speed through a device spaced from the holes, and crimp on issuing from the draw-off device. Preferably ejectors use driving gas of different pressures and temps.