| 摘要 |
PROBLEM TO BE SOLVED: To provide a fastener for a high frequency welder which can be securely installed to a desired opening part, and in which binding bodies for installation of it are securely applied to fastener main bodies (right and left tapes). SOLUTION: First thermoplastic binding bodies 3a which are fused are applied at a specified pressure along lengthwise outer edge parts of a right and a left tapes to specified surfaces of the right and the left tapes 4 in the form of longitudinal strips having a right and a left teeth lines 5 at mutually facing inner edge parts in engaged conditions. Second thermoplastic binding bodies 3b which are fused are applied at a specified pressure at edge parts of longitudinal end parts of the right and the left tapes 4 over their width. After the binding bodies 3a, 3b are hardened, a slider 6 for freely opening/closing the teeth lines 5 is provided. |
