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Non-Metallic Material Buffer Idlers Gain Attention in Bulk Material Handling
2026-01-06
In bulk material handling links such as mining and ports, buffer idlers play a crucial role in protecting conveyor belts and reducing impact damage from materials. In recent years, the application of buffer rings or buffer sleeve-type idlers made from highly elastic non-metallic materials (such as high-performance rubber and polyurethane) has increased. Compared to traditional metal spring buffer idlers, this design offers gentler damping characteristics, effectively absorbing the impact energy from falling large or sharp materials, thereby reducing the risk of damage to the belt surface and deformation of the idlers themselves. Additionally, their operational noise is relatively low. Technical improvements in this type of product focus on enhancing the fatigue resistance and environmental tolerance of the buffer components under long-term repeated impacts to ensure reliable performance under heavy-load conditions.
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