Patent ID: 9333730
Filing Date: 2016-05-10
CPC Classification: B29C,B32B

Claim Text:
1. A manufacturing method for a composite structure composed of a plate-like first member and a ribbed second member, the method comprising: a step of introducing a thermoplastic resin molding into an induction heating apparatus, in which the thermoplastic resin includes an abutting portion, which is to be abutted on one surface of the first member, and contains a magnetic substance at least in the abutting portion, the thermoplastic resin molding constituting the second member; a step of heating the abutting portion by inductively heating the second member by the induction heating apparatus; and a step of leading the second member out of the induction heating apparatus and joining the second member to one surface of the first member at the abutting portion, wherein the induction heating apparatus is composed of a plurality of induction heating units, and all of the plurality of heating units are provided continuously, wherein the second member has a two-layer structure in which a supporting member composed of a second thermoplastic resin molding is laminated on an abutting member composed of a first thermoplastic resin molding, and the abutting member contains the magnetic substance, and wherein the abutting member is composed of a thermoplastic resin molding that has higher flexibility than that of the supporting member.