Abstract
The displacement of dyed fibers that had been inserted into sliver before drafting, were measured. Then the destributions of velocity-change-points for the case of various fiber length were investigated.
In case of long fibers, the center of distribution is at near side of front roller, but for short fibers, it is at far side. (Fig. 1) The distribution range and the variation of center become larger as the fiber length becomes shorter. (Fig. 2) (Fig. 3)
