The typical application of corrugated punching sound-absorbing aluminum veneer in high-speed railway.
1. Wavy; can reduce noise and light reflected directly in the car.
2. It can increase the strength of the plate surface and prevent the deformation of the plate surface in the long-term operation of the high-speed railway.
3. Punching; decorative effect, while minimizing the passenger's sense of space depression.
4. Punching; noise can penetrate the hole and enter the sound-absorbing cotton. Further reduce noise.
5. The aluminum plate is light and rigid, with a thickness of 2 mm / m2 / 5.5kg, which can effectively reduce the train load.