| 摘要 |
PROBLEM TO BE SOLVED: To provide a coated product comprising a substrate made of a polymeric material, an electric conductor thin film, and a coating film, and a coating film forming method. SOLUTION: Electromagnetic waves are radiated to a coating liquid film 23 of an object 20<SB>2</SB>to be coated obtained by forming the electric conductor thin film 22 on the surface of the substrate 21 made of the polymeric material and then forming the coating liquid film 23 on the surface of the electric conductor thin film 22. When the electromagnetic waves are radiated, an eddy current is generated in the coating liquid film 23 of the electric conductor thin film 22 by an induction heating effect, and the generated eddy current generates Joule heat to heat the electric conductor thin film 22. The coating liquid film 23 is heated by heat conduction from the electric conductor thin film 22, so that the temperature of the coating liquid film 23 is increased. A solvent in the coating liquid film 23 is heated to its evaporation temperature or higher to be evaporated, whereby the coating liquid film 23 is dried and a coating film 24 is formed to obtain the coated product 20<SB>3</SB>. COPYRIGHT: (C)2010,JPO&INPIT |
