XPS foam board surface roughener machine is mainly used for deeply processing XPS heat insulation board of environment protectio Features1. It consist of draw off roll, hold down device, and frame.2. The tractor's power is 0.75 kw, frequency control.3. The topping device consist of two motors and milling cutter, each motor is 2.2kw, speed of roller is 2900pm, across measure and highness of ...