| 摘要 |
PURPOSE: A slide fastener, a method for manufacturing a slide fastener, and a device for forming a puckering hole are provided to prevent a puckering phenomenon. CONSTITUTION: A method for manufacturing a slide fastener is as follows. Puckering prevention holes or puckering prevention cutting lines are formed at a constant interval in the edge of each fastener tape while supplying film paper to the bottom plane of each fastener tape(2) engaged with an element(5). A slide fastener is manufactured by using the fastener tape. The element is formed in an element shaping protrusion(3). A reinforcing tape is compressed and shaped in the upper and lower ends of the fastener tape in which an element is not formed. |
