| abstract |
A manufacturing method for a joined structural body according to the present invention is a manufacturing method for a joined structural body wherein a first resin member and a second resin member are joined through a resin-manufactured intermediate member, comprising: melt-bonding the intermediate member to the first resin member, thus joining the intermediate member and the first resin member or joining the intermediate member and the first resin member through an anchor effect by forming a recessed portion on the surface of the first resin member, melting the intermediate member, and filling the recessed portion with the melted intermediate member; and melt-bonding the intermediate member to the second resin member, thus joining the intermediate member and the second resin member. |