Belt-like composite material manufacturing method for rotor blade of wind turbine, involves covering thread filament for complete soaking of stretched filament and concluding consolidation of composite material by resin infusion process

摘要

The method involves designing a thread filament (2) on a lower mold (13), where the filament is cut to a length such that the length of the filament slightly exceeds a length to be required for later usage. A set of clamping elements is attached at both ends, where the clamping elements are spaced such that a defined stretching of the thread filament is achieved. The thread filament is covered for complete soaking of the stretched thread filament. The consolidation of a composite material is concluded by a resin infusion process. An independent claim is also included for a belt-like composite material.