Patent ID: 9527230
Filing Date: 2016-12-27
CPC Classification: B29C,B29K,B29L,B32B,Y10T

Claim Text:
1. 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, the method comprising: a step (i) of forming an uneven shape having a depth of 0.02 to 0.6 mm on a surface of the metal at a joining portion; a step (ii) of providing a thermoplastic resin layer having a thickness in the range of 5 μm or more and 5 mm or less at a joining portion between the surface of the metal and a surface of the composite material; and a step (iii) of melting the thermoplastic resin layer by heating the joining portion to combine the metal and the composite material into one.