| 摘要 |
<p>In a separable bottom end stop for a slide fastener in which protruding guide portions (4, 10) which protrude onto respective fastener tapes are integrally molded with respective side surfaces at the tape-side of a box pin (2) and an insert pin (3), via thin guide portions (5, 11), the separable bottom end stop is formed of polyacetal resin, and a distance d between each of the outer side faces of the box (1) and each of the protruding guide portions (4,10) when the box pin (2) and the insert pin (3) are mounted into the box(1), and the protrusion height h of each of the protruding guide portions (4,10) from a surface of each of the thin guide portions (5,11) satisfy the following relational equation: tan<-1> (d/h)≥33 DEG , where d NOTEQUAL 0. Consequently, the tendency for breakage which occurs with polyacetal resin is eliminated physically. Thus, such a separable bottom end stop for a slide fastener is provided that has various applications in relevant fields; uses a material which allows various coloring to be achieved easily; and has excellent durability. <IMAGE></p> |
