| 摘要 |
<p>The present invention relates to a method for producing a bundle of filament in non-twisted states from a plurality of filaments comprising:
release-winding the filaments from a creel part consisting of a plurality of creels (1), each of which has a bobbin (2) wound with each of the filaments and rotates by a rotational axis under a release-winding tension, then, folding the released filaments together by means of multiple driver rollers (3a), (3b) and (3c); and
winding the folded filaments over a winder (5) to produce the bundle of filament,
wherein each of the creels (1) is equipped with a release-winding tension controller (6) (abbrev. to "tension controller") for regulating a rotational speed of the creel to control the release-winding tension of the filament to be constant,
wherein the tension controller (6) is an electrical tension controller, characterized in that the electrical tension controller is a powder brake.</p> |
