Pressure rolls unit for a drafting device in a textile machine

摘要

The unit has a compression channel for fully drawn bundle of fibers. A wear-resistant part is non-movably connected to a holder (25). Another wear-resistant part is connected with the holder by an adhesive. A press connection is provided between the holder and a third wear-resistant part (141). A receiver (26) is formed by a pivot that projects from the holder. The compression channel comprises a locating surface (51) for positioning of the channel in a circumferential direction of a stretching unit roller (3). Independent claims are also included for the following: (1) a print roll aggregate comprising a base body (2) a method for producing a compression unit for a drawing frame of a textile machine.