Abstract
We made interlacers with which yarns could be always exposed to air jets, and tried to produce interlaced yarns for the purpose of verifying whether or not the results obtained in the previous model experiment are effective in practical interlacing process. As a result, it was found that a continuous blowing of air jets can produce intermittent tangling and opening parts in practical interlacers. Furthermore, we studied the yarn motion in the yarn path using an optical fiber sensor system, and it was confirmed that there is no relationship between the production of interlaced yarns and the yarn motion.
