| 摘要 |
PROBLEM TO BE SOLVED: To provide a flier unit that can automatically change the rotation speed in the direction that the tension fluctuation of an unreeled yarn may be compensated, when the yarn is unreeled from a package or when the yarn is unreeled from the package and twisted as in the case of a multiple twister. SOLUTION: The flier unit has a rotational driving force and can promptly control the flier rotation so that the tension fluctuation may be immediately compensated to keep the unreel tension constant, when the tension fluctuation is detected in the yarn unreeled from the package.
|
