Automated filament winding aids segmented blade production

Simplified production process: Inner part of ENERCON EP4 rotor blade made with same automated winding/wrapping technique as for E-115 blades. SOURCE: ENERCON magazine Windblatt , 01-2015 In close cooperation with its customer ENERCON , Roth Composite Machinery has developed filament winding systems for the manufacture of composite rotor blade components for ENERCON wind turbines.