To make the surface roughness of a laminated body smaller and shorten its production lead time by a method wherein laminated combinational materials are formed by piling up metal foils on sheet-like synthetic resin materials so as to be pressure-molded under the condition that the metal foils of the laminated combinational materials are energized in order to be cooled down under pressure after the finish of energizingly pressing.
By folding a metal foil 2 so as to wrap sheet-like synthetic resin materials 1 from the state that the sheet-like synthetic resin materials 1 are placed on one end part side of the metal foil 2 so as to form laminated combinational materials 3 by arranging the metal foils 2 on both the sides of each sheet-like synthetic resin material 1. Under the condition that electrically insulating intermediate plates 6 are placed on the outer surface of the metal foil 2, the metal foil 2 is folded to the site opposite to the outer surface of the metal foil 2, on which the intermediate plates 6 are placed, so as to wrap each intermediate plate 6. By similarly piling up the plates in multistage, a laminated block 9 is formed. The laminated bock 9 is pressed with a forming press 4 and heated by connecting both the ends of the metal foil with an energizingly heating device 5. After the application of heat and pressure, the block 9 is separated into respective laminated combinational materials 3 and cooled down below the glass transition temperature of the resin consisting of the sheet-like synthetic material under the condition being pressurized with a cooling and forming press.
KAWAMURA KAZUJI
TOUGEYAMA HIROHIKO
MAEDA YASUSHI
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