Yarn winding method and resulting package

Details Yarn winding method and resulting package Yarn winding method and resulting package

1987-08-10

1988-12-06

Gilreath, Stanley N.

Winding, tensioning, or guiding

Wound storage package

Particular winding

242 18R, 242 181, 242 43R, B65H 5504

Patent

active

047891122

ABSTRACT:
A yarn winding method and resulting yarn package are disclosed, and wherein the yarn is wound onto a supporting tubular core by a traversing yarn guide and in accordance with either a random wind or a stepped precision wind. In each case, the winding is begun with the traversing speed having a predetermined initial mean value, and the mean value is then increased from the initial mean value to a predetermined maximum mean value, and such that the maximum value is reached when a predetermined base layer having a thickness (SB) of no more than about 10% of the total yarn layer thickness (S) of the finished yarn package is produced. The predetermined maximum value may be maintained during the remainder of the winding operation, and in addition, the circumferential speed of the package may be reduced during the initial increasing of the mean value of the traversing speed, and such that the winding speed and tension of the yarn remain substantially constant.

REFERENCES:
patent: 2539942 (1951-01-01), Beeftinik
patent: 3315904 (1967-04-01), Hardee
patent: 3564958 (1971-02-01), Richter
patent: 3638872 (1972-02-01), Jennings
patent: 3666431 (1972-05-01), Oswald
patent: 3946956 (1976-03-01), Marzoli
patent: 4049211 (1977-09-01), Spescha
patent: 4296889 (1981-10-01), Martens
patent: 4504021 (1985-03-01), Schippers et al.
patent: 4504024 (1985-03-01), Gerhartz
patent: 4505436 (1985-03-01), Schippers et al.
patent: 4561603 (1985-12-01), Schippers et al.
patent: 4667889 (1987-05-01), Gerhartz
patent: 4676441 (1987-06-01), Maag
patent: 4697753 (1987-10-01), Schippers et al.

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