Ravel resistant warp knit elastic tape and method

Details Ravel resistant warp knit elastic tape and method Ravel resistant warp knit elastic tape and method

1987-06-04

1988-03-29

Feldbaum, Ronald

Textiles: knitting

Fabrics or articles

Materials

66193, D04B 716

Patent

active

047335459

ABSTRACT:
Ravel resistance is provided in the present warp knit elastic tape by incorporating a thermoplastic heat fusible binder yarn extending back and forth across the width of the elastic tape and in courses of stitch loops forming walewise extending stitch loop chains in the elastic tape. The elastic tape is then heated so that the thermoplastic heat fusible binder yarn softens and fuses to the remaining yarns in the elastic tape to prevent unraveling of the stitch loop chains across the entire width of the elastic tape.

REFERENCES:
patent: 2811029 (1957-10-01), Conner
patent: 3578546 (1971-05-01), Morancy
patent: 3611755 (1971-10-01), Millar
patent: 3999407 (1976-12-01), Odham
patent: 4003224 (1977-01-01), Odham
patent: 4009597 (1977-03-01), Wall et al.
patent: 4133191 (1979-01-01), Blore et al.
patent: 4248064 (1981-02-01), Odham
patent: 4320634 (1982-03-01), Hashimoto et al.
patent: 4323061 (1982-04-01), Usukura
patent: 4372998 (1983-02-01), Shimada

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