Fastening device with knitted tape

摘要

In a fastening device with tape, made of synthetic resin, the tape is composed of a warp knitting structure including an attachment area (A) composed of one or more wales (W1-W4; W19-W22) disposed at the right and left edge portions in a width direction of the tape (T), and a fastener-molding area (B) composed of plural wales (W5-W18) in a center portion in the width direction of the tape (T). The warp knitted tape (T) is entirely composed of a knitting structure by tangling of two needle stitch yarns (13) and weft in-laid yarns (14). A chain stitch yarn (11) is further knitted into the attachment area (A) so as to suppress the stretching property an stabilize dimensional form in the warp direction of the attachment area (A). In the fastener-molding area (B), a predetermined stretching property in the warp direction and some extent of stability in dimensional form are secured. The fastening device can be adapted well to an attachment object such as clothes having a stretching property and may be engaged or disengaged securely and accurately. Further, continuous smooth molding of the device can be enabled, and an attachment performance to clothes by sewing can be smoothly carried out.