| 摘要 |
PROBLEM TO BE SOLVED: To provide a method pile formation intended for proper tension relaxation to prevent pile defects. SOLUTION: In this method, when a loom is halted during weaving of pile weave pattern, a loom control computer Co gives a tension relaxation signal to a let-off control unit C2, which, in turn, calculates normal revolutions based on the tension relaxation signal and the tension detection information given by a tension detector 221 as well as works so as to make a let-off motor Mp perform the normal revolution of the above-calculated value, thereby, a warp Tp for pile is sent off, resulting in the aimed tension relaxation. |
