Carding wire brush arrangement

摘要

A carding wire brush, particularly for revolving flats, with hook-like brush elements which are inserted in a carrying layer and protrude from the carrying layer to form the carding teeth. The tooth face of the carding teeth forms a nearly right or obtuse angle relative to the carrying layer. The tooth flank is chamfered or bent concavely in relation to the carrying layer. The tip region of the carding teeth is nearly parallel to the carrying layer. Polyvinyl chloride may be used as the carrying layer, and tooth flank may be tangent to the carrying layer. The tip region of the carding teeth is at least 10% of the side length of the base wire cross section. The carding wire brush may be used as fixed breakup element underneath the lickerin on the carding machine or above the lickerin on the drum of the carding machine. The carding wire brush may also be used for revolving flats arranged alternately with carding wire brushes having pointed teeth.