| 摘要 |
A lap (L) forming device for a lap-winder comprises a primary calender (22), a secondary calender (24), a feed unit (4) with a lower output cylinder (72) and an upper output cylinder (74) which can be moved closer together/further apart, drive means suitable to impose a speed of rotation to said calenders and/or said output cylinders (72, 74) and coupling means to connect the drive means to the output cylinders (72, 74) to impose a desired rotation speed. |
