| abstract |
(57) [Problem] To provide a joint structure excellent in welding strength between a polyacetal resin and another thermoplastic resin represented by polyethylene. SOLUTION: In a thermoplastic resin bonded structure composed of two or more kinds of resin components, at least one or more structures in which the two components are the following components (A) and (B) are shown below. A thermoplastic resin bonded structure characterized by having: Component (A): a polyacetal resin (hereinafter referred to as component (A-1)) in an amount of 5 to 80% by weight based on the total weight of component (A), a polyolefin resin, an olefin-based elastomer, Alternatively, a resin composition containing 20 to 95% by weight of one or more resin compositions selected from hydrogenated butadiene elastomers (hereinafter, referred to as component (A-2)). Component (B): thermoplastic resin |