The present invention provides a blade in which the specific rigidity of a flap part is further increased. This blade has a thick body part and a thin flap part integrally formed in the rear end of the body part. The flap part has a skin material containing a fiber-reinforced thermoplastic resin, and a core material containing a thermoplastic resin foam filled inside the skin material.
BLADE, FLYING OBJECT, AND MANUFACTURING METHOD THEREOF
2025-01-02
Patent
Electronic Resource
English
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