Method of manufacturing core yarns from fiber bands

Details Method of manufacturing core yarns from fiber bands Method of manufacturing core yarns from fiber bands

1984-01-23

1986-07-08

Petrakes, John

Textiles: spinning, twisting, and twining

Apparatus and processes

Covering or wrapping

57 6, 57315, 57328, D01H 528, D02G 322, D02G 336

Patent

active

045985375

ABSTRACT:
Method of manufacturing core yarns from fiber bands. A part of the fibers of a fiber band is released from the fiber band and is deflected. These deflected fibers do not participate in the spinning process, but are wrapped around the twisted core in a plurality of reinforcing winds. The method of the invention overcomes the problems of manufacturing yarns without requiring expensive and complicated mechanical elements.

REFERENCES:
patent: 3487619 (1970-01-01), Field, Jr.
patent: 4387487 (1983-06-01), Nakahara et al.
patent: 4463549 (1984-08-01), Kajita et al.

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