Composite yarn and method for making the same

Details Composite yarn and method for making the same Composite yarn and method for making the same

1986-05-29

1987-10-13

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

Stapilizing

57255, 57315, 57350, 57351, 57403, 57405, D01H 113, D02G 304, D02G 338

Patent

active

046989560

ABSTRACT:
A continuous process of making a blended yarn of staple fiber and long-fiber or filamentary material in which the long-fiber or filamentary material is passed through a rupture zone to produce lengths thereof which are fed directly into an air stream with the staple fibers to produce an intimate blend which is conveyed by the air stream directly to an open end spinning device which produces the yarn.

REFERENCES:
patent: 2260229 (1941-10-01), Nutter et al.
patent: 2305312 (1942-12-01), Kern
patent: 3492804 (1970-02-01), Landwehrkamp et al.
patent: 3596458 (1971-08-01), Hiroshi et al.
patent: 3605395 (1971-09-01), Morikawa et al.
patent: 3650104 (1972-03-01), Shepherd et al.
patent: 3768246 (1973-10-01), Tabata et al.
patent: 3822543 (1974-07-01), Edagawa et al.
patent: 3864902 (1975-02-01), Wehling et al.
patent: 4457345 (1984-07-01), Blucher et al.

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