Siemens Gamesa Renewable Energy A/s

Siemens Aktiengesellschaft

Peter Andreas Lund Jacobsen

Peter Kybelund

A composite structure having a number of thermoset resin containing elements and a number of thermoplastic elements and at least one interface between the thermoset resin containing elements and the thermoplastic elements is provided. The thermoset resin containing elements and the thermoplastic elements have functional groups at the interface which bond to each other when the composite structure is cured and the functional groups are independently selected from amines, carboxylic acids, acid anhydrides, oxiranes, and derivatives thereof in their non-bonded condition. Additionally, a blade having such a composite structure is provided.

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Svenstrup J, Denmark

Peter Andreas Lund Jacobsen