TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Composition: The amount of structural units derived from i-butyl methacrylic acid contained in the polymer (A) is 10-100 %mass.    TECHNOLOGY FOCUS - POLYMERS - Preferred Properties: The acrylic resin film has a thickness of 10-500 mu m. The peeling strength of a test material is 10 N/15 mm or more, when measured at a peeling angle of 180 degrees and a peeling speed of 100 mL/minute. Preferred Composition: The polymer (A) contains polymer (A1) and rubber-containing polymer (A2). The polymer (A1) does not contain acrylic-type rubber polymer (A2a), and the polymer (A2) contains 15-60 %mass acrylic-type rubber polymer (A2a) and 85-40 %mass polymer (A2b). The sum of total amount of polymer (A2a) and polymer (A2b) contained in the polymer (A2) is 100 %mass. The acrylic resin film further contains fluororesin. The amount of polymer (A) and fluororesin contained in the acrylic resin film is 90-5 %mass and 10-95 %mass, respectively, with respect to 100 %mass of sum of total amount of polymer (A) and fluororesin. The thermoplastic and/or thermosetting resin sheet contains ethylene-vinyl acetate copolymer. Preferred Process: The test material is obtained by laminating acrylic resin film, ethylene-vinyl acetate copolymer film, and support material film, and forming a laminated material by carrying out thermocompression-bonding at 135 degrees C for 15 minutes under vacuum in a vacuum hot press apparatus at atmospheric pressure. The polymer (A2) is obtained by polymerizing the monomer component (M) in the presence of polymer (A2a) and polymer (A2b). The polymer (A2a) is obtained by polymerizing a monomer component containing 40-99.9 %mass alkyl acrylate, 0-59.9 %mass alkyl methacrylate, 0-49.9 %mass monomers (C) having double bonds capable of copolymerizing with alkyl acrylate and/or alkyl methacrylate, and 0.1-10 %mass monomers (D) having 2 or more double bonds capable of copolymerizing with the monomer (C), with respect to 50-99.9 %mass of sum of total amount of alkyl acrylate and alkyl methacrylate. The acrylic resin film is obtained by laminating a fluorine resin layer containing the fluororesin.