| 摘要 |
PROBLEM TO BE SOLVED: To provide polyolefin resin foam grains capable of forming a polyolefin foam grain molded body in which, in a polyolefin foam grain moded body as the core material of a composite laminated body, excellent in solvent resistance, further excellent in adhesive properties with a thermosetting resin in the surface of the molded body and also excellent in productivity, the foam grain molded body, and a composite laminated body made of the foam grain molded body and a thermosetting resin layer.SOLUTION: Provided are multilayer foam grains made of a core layer in a foam state composed of a polyolefin resin and a covering layer covering the core layer, in which the covering layer is composed of a mixed resin of a polyolefin resin, a polystyrene resin and/or a polyester resin, and also, the weight ratio between the polyolefin resin (A) in the mixed resin and the polystyrene resin and/or polyester resin (B), (A:B) is 15:85 to 90:10, and also provided is a composite laminated body using the foam molded body. |
