Smooth outer surface
In order to prevent print out on the material to be wound, we apply a special treatment to the tube's outer surface depending on the application. We have a number of solutions for this:
- outside ply ground and overlapped
- outside ply ground and overlapped and polished without wax (seamless)
- outside ply ground and overlapped and polished with wax (seamless)
This guarantees a surface with a roughness of less than 5 µm (Ra).