Method of forming a ravel resistant warp knit elastic tape

Details Method of forming a ravel resistant warp knit elastic tape Method of forming a ravel resistant warp knit elastic tape

1987-11-23

1989-04-04

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156148, 66193, 66202, 428230, 428253, D04B 108, D04B 116

Patent

active

048183164

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.

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patent: 4248064 (1981-02-01), Odham
patent: 4693771 (1987-09-01), Payet et al.

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