To provide a fiber-reinforced resin bonded structure that can improve an adhesive strength of the fiber-reinforced resin bonded structure in which a first member and a second member, at least one of which is a fiber-reinforced resin composite material, are bonded.SOLUTION: In a bonded structure comprising a first member, a second member, and an adhesive layer bonding the first member and the second member, at least one of the first member and the second member is a fiber-reinforced resin composite material, the adhesive layer includes a first region with a relatively thick layer thickness and a second region with a relatively thin layer thickness, and on the adhesive layer in the first region, provided is a spacer in contact with the first member and the second member, respectively.SELECTED DRAWING: Figure 2
【課題】少なくとも一方が繊維強化樹脂複合材である第1部材及び第2部材を接合した繊維強化樹脂接合構造体の接着強度の向上可能な繊維強化樹脂接合構造体を提供する。【解決手段】第1部材と、第2部材と、第1部材と第2部材とを接合する接着剤層と、を備えた接合構造体は、第1部材又は第2部材の少なくともいずれか一方は繊維強化樹脂複合材であり、接着剤層は、層厚が相対的に厚い第1領域と、層厚が相対的に薄い第2領域と、を含み、第1領域の接着剤層に、第1部材及び第2部材にそれぞれ接するスペーサを含む。【選択図】図2
FIBER-REINFORCED RESIN BONDED STRUCTURE
繊維強化樹脂接合構造体
2023-09-22
Patent
Electronic Resource
Japanese