Fastener stringer and slide fastener

• Main Authors: SAKAMOTO YOSHITO, IKEGUCHI YOSHITO, MEIWA MASAKI
• Format: Patent
• Language: Chinese; English
• Published: 13.04.2021
• Subjects: BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE; HABERDASHERY; HUMAN NECESSITIES; JEWELLERY

The fastener stringer (30) includes: a fastener tape (10) having a knitted texture; and fastener elements (20) provided on the fastener tape (10). The fastener tape (10) includes: a first tape region (11) in which the fastener elements (20) are provided; a second tape region (12) provided spaced apart from the fastener elements (20) in a weft direction; and a third tape region (13) provided between the fastener elements (20) and the second tape region (12). The weft-direction width of the third tape region (13) is no greater than the weft-direction width of the second tape region (12). Elastic insertion yarns (63c) in the third tape region (13) are braided to have a swing spanning a plurality of wales. The wale interval in the third tape region (13) is smaller than the wale interval in the second tape region (12) due to constraints imposed by the elastic insertion yarns (63c) in the third tape region (13). 拉链牙链带(30)包括针织组织的拉链带(10)和设置在拉链带(10)上的拉链链牙(20)。拉链带(10)包含：第1带区域(11)，在该第1带区域(11)上设置有拉链链牙(20)；第2带区域(12)，其以在纬向