A special tip of vortex twisting nozzle is designed and fastened at the exit out of the drafted reed space or shed. Compressed air is supplied by the tube near the last subnozzle, weft yarn is retwisted and twistloss ...A special tip of vortex twisting nozzle is designed and fastened at the exit out of the drafted reed space or shed. Compressed air is supplied by the tube near the last subnozzle, weft yarn is retwisted and twistloss can be totally compensated with slight excess of 0.74%.展开更多
文摘A special tip of vortex twisting nozzle is designed and fastened at the exit out of the drafted reed space or shed. Compressed air is supplied by the tube near the last subnozzle, weft yarn is retwisted and twistloss can be totally compensated with slight excess of 0.74%.
