Double-layer slide fastener tape

摘要

A slide fastener tape woven or knitted so as to form a coupling element attaching edge portion, a tape body portion and a tape sewing portion arranged in order transversely of the tape, wherein the tape has a double-layer structure portion composed of a front cloth and a back cloth joined together by a connecting yarn with a predetermined gap therebetween extending transversely over a predetermined region of the tape, the connecting yarn being a synthetic resin monofilament or multifilament, the back cloth of the double-layer structure portion being a section formed of at least a mesh woven or knitted fabric.