| 摘要 |
Provided are a core material for a sandwich panel comprising a composite in which thermoplastic resin and cork powder are combined, and a method for manufacturing the core material for the sandwich panel, comprising a step of forming the composite by mixing the thermoplastic resin and the cork powder, and a step of insert injection-molding the composite that is formed. Also provided is a sandwich panel, comprising the core material for the sandwich panel, which comprises the composite in which the thermoplastic resin and the cork powder are combined, and one pair of surface materials that are stacked on both surfaces of the core material. |
