Rail Rubber Pad

Rail pads are placed between steel rails and railway sleepers to deduct wearing and impact.

The initial stiffness of a rail pad is intentionally kept low to ensure significant relative deformation under the spring clip toe loads. This design ensures that the rail pad remains in close contact with the rail, regardless of any vertical movements. Furthermore, rail pads are made of rubber or plastic to absorb the vibrations and shocks from passing trains.

The thermoplastic polyester elastomer (TPEE) rail pad is utilized in railway tracks to mitigate the vibrations and noise produced as vehicles move.

1. The innovative TPEE Tie Plate features a backing plate body with numerous bosses on both surfaces, distinguished by the bosses on the top surface being arranged in a rectangular array. 

2. These bosses form a four-edged platform with overlapping edges, while those on the bottom are staggered in relation to the top. 

3. This high-elasticity polyester tie plate boasts low stiffness, rapid elastic recovery, longevity, and eco-friendliness. 

4. The novel convex columns on the front distribute the load evenly, offering excellent elasticity, a low dynamic to static stiffness ratio, and quick rebound. 

5. This enhances the backing plate's load-bearing and fatigue resistance, significantly extending its lifespan. 

6. The convex columns' platform-shaped tops provide a broad load-bearing surface and structural stability to the track, while the alternating wide and narrow parallel grooves on the back reduce the backing plate's stiffness without compromising strength.