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AssigneeMitsubishi Heavy Industries, Ltd.
InventorsSota KAMO, Kiyoka TAKAGI, Jun ISHIDA, Toshio ABE, Akira KONO, Takayuki SHIMIZU, Naoto AZUSAWA
Estimating the term…
A laminated board includes a difficult-to-cut layer formed of a composite material including fibers and a resin material; and a pair of hard layers laminated on both top and bottom surfaces of the difficult-to-cut layer and formed of a hard material harder than the composite material of the difficult-to-cut layer. Each hard layer is formed of a composite material made of carbon fibers and a resin. The difficult-to-cut layer and the pair of hard layers are integrally molded. Furthermore, the resin included in the difficult-to-cut layer 11 and the resin included in the hard layers 12 are resins of the same type, and an epoxy-based resin is used.
A laminated board, comprising:
(canceled)
A method for processing a laminated board in which a difficult-to-cut layer is formed of a composite material including fibers and a resin material and in which a hard layer is laminated on at least one of a top surface and a bottom surface of the difficult-to-cut layer and is formed of a hard material that is harder than the composite material, the method comprising cutting the laminated board from a side of the difficult-to-cut layer and the hard layer in a state where the difficult-to-cut layer and the hard layer are laminated together.
A laminated board, comprising:
A laminated board, comprising:
A laminated board, comprising:
Dependencies are inferred from the claim text.