| 摘要 |
Device for the continuous relaxing of synthetic yarn, comprising a rotatable distributor carrying in a coordinated manner in torsional equilibrium and activated lengthwise several closed rotating rings, a relaxing oven having an outlet, the relaxing oven enclosing at least part of the rotating distributor, a fan at the outlet of the oven to invest the yarn by a current of air, fixed guides to guide coils of yarn on at least an initial tract of the closed rings, electrical resistance elements to heat gaseous fluid, a fan to force circulation of the gaseous fluid in said relaxing oven, a rack and pinion to adjust the vertical distance between centers of the closed rings, fixed guides to deform partially the coils unwinding and photoelectric cells to control the position of the reserve of yarn.
|
