| 摘要 |
PURPOSE:To surely prevent the zig-zag movement by attaching guides made of plastics on the both sides of an endless belt substrate. CONSTITUTION:On both sides of the substrate 3 of an endless belt, guides 4 made of plastics possessing elasticity, e.g. polyester elastomer, polyurethane, or urethane rubber, are formed by attaching with hot-melt type bonding resin. By this constitution, zig-zag movement can be surely prevented. |
