The blade according to claim 13, wherein the thermoplastic resin comprises a polyetheretherketone resin, and the reinforcing fibres are selected from the group consisting of carbon and glass fibres.

• 刀片根据索赔13 ，其中，热塑性树脂组成，聚醚醚酮树脂，以及加强纤维均选自集团构成的碳和玻璃纤维。