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Composite sleeper continuous production line
Key words:
Continuous sandwich panel production line, metal curtain wall composite panel
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Product Description
Ordinary sleepers have the following shortcomings: 1) the strength and durability of traditional sleepers are not uniform enough, so that the service life of sleepers is short; 2) reinforced concrete sleepers have high hardness, poor elasticity, and poor noise reduction and shock absorption effect. After using for a period of time, cracks are prone to occur, which affects the safe operation of the railway; 3) The steel sleepers are large in size and inconvenient to lay, maintain and transport. The manufacturing cost of steel sleepers is very high.
In order to make up for the shortcomings of the above-mentioned traditional sleepers, WEIHUA has developed a new composite sleeper production line through continuous development and innovation. Glass fiber reinforced polyurethane composite sleepers have good elasticity, greatly improving the overall elasticity of the track structure, reducing the impact of vibration on the roadbed and noise pollution to the environment during train operation; good insulation performance, it has no impact on the track circuit, ensuring the safe operation of the train; at the same time, it also has excellent hydrolysis resistance, grease resistance, and unique weathering resistance.
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