Apparatus for drawing a warp sheet of yarns

Details Apparatus for drawing a warp sheet of yarns Apparatus for drawing a warp sheet of yarns

1984-11-30

1986-12-23

Mackey, Robert R.

Textiles: manufacturing

Warp preparing or handling

With means responsive to sensed condition

28242, 432 60, 432 38, D02H 1308, D02J 108, D02J 122

Patent

active

046303405

ABSTRACT:
An apparatus and method for processing a warp sheet of synthetic multifilament yarns is disclosed, and wherein the yarns may be withdrawn from supply packages and advanced along a path of travel in warp sheet form, heated and drawn while in advancing warp sheet form to orient the filaments, and then wound, for example, on a warp beam. Upon detection of a yarn break, the advance of the warp sheet is terminated, and means are provided for interrupting the application of heat to the sheet while the advance is terminated so as to avoid damage to the remaining yarns from a continued application of heat.

REFERENCES:
patent: 3583687 (1971-06-01), Minoo et al.
patent: 4407767 (1983-10-01), Seaborn

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