| 摘要 |
PURPOSE: A urethane screen for sorting aggregates is provided to obtain a rubber screen for sorting aggregates with excellent elasticity and abrasion resistance and long life time. CONSTITUTION: A urethane screen for sorting aggregates comprises a net(10) for a screen and a fastener(20). The net for a screen is formed by welding the surface contact part formed by vertically arranging a plurality of longitudinal ropes(11) and transverse ropes(13). The fastener is bent in a hook shape at both sides of the longitudinal direction of the net for the screen while surrounding the whole of each end part. |
