| 摘要 |
<p>PURPOSE:To correspond to an arbitrary wire cable and to simplify the mounting to the wire cable by integrally molding a rubber ring having an arbitrary hollow hole formed from outdoor liquid rubber by an outdoor resin. CONSTITUTION:A rubber ring 13 having an arbitrary hollow hole 12 formed from outdoor liquid rubber is integrally molded along with an outdoor resin 1a. Since the mounting part to a wire cable is the ring 13 formed from the outdoor liquid rubber, one having an arbitrary diameter is obtained only be setting the ring 13 having an arbitrary diameter at the time of molding. Therefore, the mounting to the cable can be simply performed in a gapless state. Further, because of the same rubber material as the cable, no gap is generated even when there is temp. difference due to a seasonal change. As the outdoor liquid rubber, a main agent prepared by compounding an ultraviolet absorber or a light stabilizer and an oxidation inhibitor with a hydrogenated polyhydroxybutadiene polymer and a polyfunctional isocyanate compound having two or more isocyanate groups in its molecule are pref.</p> |
