Why does composite sleeper have more advantage
2021-08-27
The wooden sleeper,concrete sleeper and steel sleeper of traditional sleeper have their own shortcomings in performance and sustainable development.Wooden pillow has short life,easy to wear,easy to biological erosion,the preservative used to harm the environment and human health and other deficiencies.The main disadvantages of concrete pillow are rigidity,brittleness,weight,difficult recovery.The use of steel pillow is limited because of non-insulation,driving noise,stiffness,easy to rust and other reasons. With the continuous development of chemical technology,has developed with glass fiber,polyurethane,rubber and plastic,rubber,resin and other composite materials for raw materials made sleeper,namely Composite Sleeper.Compound sleeper can be designed,wide application range,green environmental protection.Therefore,composite materials will become a new generation of sleeper materials,Composite Sleeper is expected to become a suitable alternative to traditional sleeper.
