Polyester spun-like textured yarn and method for manufacturing t

Details Polyester spun-like textured yarn and method for manufacturing t Polyester spun-like textured yarn and method for manufacturing t

1981-07-09

1982-12-28

Petrakes, John

Textiles: spinning, twisting, and twining

Strand structure

Alternately twisted

57207, 57208, 57245, 57247, 57288, 57908, 428370, 428373, D02G 102, D02G 324

Patent

active

043654665

ABSTRACT:
A polyester spun-like textured yarn comprising: a core portion; and a wrapper portion continuously and alternately wrapping about the core portion. The core portion comprises a polyester multifilament yarn (A) which is not dyeable with ionic dyes. The wrapper portion comprises polyester multifilament yarns (B) and (C) which are entangled with each other. The yarn (B) is not dyeable with ionic dyes, and the yarn (C) is dyeable with ionic dyes. Some of the filaments constituting the wrapper portion are entangled and interlaced with some of the filaments constituting the core portion in the boundary region between the core and wrapper portions.

REFERENCES:
patent: 3691750 (1972-09-01), Waters
patent: 4145870 (1979-03-01), Klee et al.
patent: 4164117 (1979-08-01), Talbot
patent: 4170867 (1979-10-01), Leininger
patent: 4226079 (1980-10-01), Mountney et al.
patent: 4295329 (1981-10-01), Windley
patent: 4296597 (1981-10-01), Tani et al.
patent: 4307565 (1981-12-01), Sasaki et al.

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