| abstract |
Provided is a method for manufacturing a joint member in which a carbon fiber composite material containing a thermoplastic resin as a matrix and a metal are strongly joined. n [Means for Resolution] n A method for manufacturing a joint member in which a carbon fiber composite material containing a thermoplastic resin as a matrix and a metal are joined, wherein the joint member is manufactured by a step (i) of treating a surface of the metal with a solution containing a specific triazine thiol derivative, a step (ii) of providing a thermoplastic resin layer having a thickness of 5 µm to 5 mm between the carbon fiber composite material and the surface of the metal on which the treatment is performed, and a step (iii) of heating and melting the thermoplastic resin layer to join (fuse) the carbon fiber composite material to the surface of the metal. |