Slide fastener

A slide fastener having a stopper portion made of thermoplastic synthetic resin material at an end portion of a fastener element row mounted along a side edge of a fastener tape made of fabric,

• wherein said fastener tape has a rough-pattern-structure region at least adjacent to a side of said fastener element row on an inner side of the fastener tape, and an end portion of said stopper portion on the inner side of the fastener tape is disposed in said rough-pattern-structure region and fused to a foundation structure of the fastener tape in the rough-pattern-structure region;
• wherein said stopper portion is a bottom stopper portion and the bottom stopper portion has a swollen portion on substantially a center of a surface thereof extending across said fastener element row in a width direction of the fastener tape.

A slide fastener having a stopper portion made of thermoplastic synthetic resin material at an end portion of a fastener element row mounted along a side edge of a fastener tape made of fabric,

• wherein said fastener tape has a rough-pattern-structure region at least adjacent to a side of said fastener element row on an inner side of the fastener tape, and an end portion of said stopper portion on the inner side of the fastener tape is disposed in said rough-pattern-structure region and fused to a foundation structure of the fastener tape in the rough-pattern-structure region;
• wherein said stopper portion is a bottom stopper portion and material of the bottom stopper portion is composed of a laminated film piece having two or more layers while at least material of a bottommost layer thereof has adhesiveness with respect to composition fibers of said fastener tape.

A slide fastener having a stopper portion made of thermoplastic synthetic resin material at an end portion of a fastener element row mounted along a side edge of a fastener tape made of fabric,

• wherein said fastener tape has a rough-pattern-structure region at least adjacent to a side of said fastener element row on an inner side of the fastener tape, and an end portion of said stopper portion on the inner side of the fastener tape is disposed in said rough-pattern-structure region and fused to a foundation structure of the fastener tape in the rough-pattern-structure region;
• wherein said stopper portion is a bottom stopper portion and material of the bottom stopper portion is composed of a laminated film piece having two or more layers while at least material of a topmost layer thereof is composed of a material having a higher melting point than the other layers.