THERMOPLASTIC RESIN LAMINATE

摘要

A thermoplastic resin laminate composed of at least three thermoplastic resin layers, i.e., first and second layers respectively formed of a thermoplastic resin (A1) and a thermoplastic resin (B1), which do not adhere to each other, and an intermediate layer sandwiched between the first and second layers, wherein the intermediate layer is formed of a thermoplastic resin composition which forms an islands-sea structure composed mainly of a thermoplastic resin (A2) which adheres to the thrermoplastic resin (A1) and a thermoplastic resin (B2) which adheres to the thermoplastic resin (B1), and in the vicinity of the interface between the intermediate layer and the first layer, the thermoplastic resin (A2) constitutes the sea phase with the thermoplastic resin (B2) constituting the islands phase, while in the vicinity of the interface between the intermediate layer and the second layer, the thermoplastic resin (B2) constitutes the sea phase with the thermoplastic resin (A2) constituting the islands phase, the first layer and the second layer adhering firmly to each other through the intermediate layer.