摘要:
A composite textured yarn contains a component yarn A and a component yarn B each false twisted and crimped. The component yarn B is shorter in yarn length or larger in shrinkage at least after heat treatment. Single fibers of component B have thick portions and thin portions successively alternating in the longitudinal direction.
摘要:
With the creel for a spinning machine according to the invention at least two rows of rotatably suspended roving bobbins, which extend essentially in parallelism with respect to one another, are adjacently lined-up. Normally in ring spinning machines there are employed for such creels roving deflecting rods which extend horizontally in the longitudinal direction of the ring spinning machine. The rovings extending from the roving bobbins to the drafting arrangements are guided around the deflecting rods for the purpose of guiding the rovings. If the deflecting rod is located behind the bobbins, then insertion of the rovings about the rods is extremely cumbersome, and additionally, there exists the danger of damaging the rovings. If the deflecting rod is located further towards the front, then exchange of the bobbins becomes tedious. These drawbacks are eliminated with the invention in that a row of substantially rod-shaped holders is arranged behind the front row of roving bobbins. One end of each of the holders is rigidly mounted, and the other end of each holder is provided with at least two guides for rovings. These rovings extend directly from the related roving bobbins by means of the guides to the drafting arrangements.
摘要:
A carriage assembly for supporting two or more yarn supply beams upon a standard twister machine so that either of the beams may be positioned centrally of the machine inspection rolls and guide boards such that yarn may be directed to spindles or bobbins arranged on one or both sides of the twisting machine.