Sleepers, also known as sleepers, are now more than just wood, so they are more scientific. Do not look at the monotonous appearance of the sleeper, the appearance is not surprising, its role is not small. The sleeper must support both the rails and the position of the rails, and transfer the great pressure from the rails to the track bed. It must have a certain degree of flexibility and flexibility. If it is hard, it will not work.
1、环保 environmental protection
2、可回收再利用 can be recycled
3、 corrosion resistance is more than three times higher than wooden pillow
4、加工时更容易使其表面变“毛”，安装在路基上不会滑动 easier to make the surface become "hair" when processing, not to slide on the roadbed
5、使用寿命更长 longer life
塑料轨枕正在被tujian用于无碴桥梁和高架桥结构上，有利于减少恒载。
Plastic sleepers are being recommended for ballastless bridges and viaduct structures, which helps reduce dead loads.