Spinning start process for open

摘要

The spinning start in open end spinning machines involves stopping the supply of the sliver to the fibrillation unit after the interruption of the spinning process while the output roll (22) of the fibrillation unit continues running. The rotor (1) stands still at least during cleaning and after it has started up again, the yarn end is reinserted into it. Before the start-up of the rotor (1) and simultaneously with the start-up of the supply unit (3) at the latest, the process subjects the surface of the output roll (22) to a pressure air current.