Process for the manufacture of yarns of fibers of a core wick

摘要

a. Process for producing core yarns from staple slivers. b. Process, characterised in that the free ends 4 of some of the cut fibres are freed by the action of external forces from the staple sliver 1 during its drawing and at the same time are deflected from the direction of the main run of the staple sliver 1, after which the staple sliver 1 thus formed, together with the deflected fibre ends 4, is twisted by a false twist until a core of twisted yarn 9 is formed. c. The invention relates to a process for producing core yarns from a staple sliver. IMAGE