| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a shielding material, which can form an ultraviolet curable resin film in which ruggedness is buried in a base layer and which has a flat upper face without any inconvenience. SOLUTION: The method includes a process for preparing transparent base materials having a resin layer and metal foil stuck onto the resin layer on a surface from below, a process for patterning metal foil and forming a pattern 16a of the metal layer, a process for forming the ultraviolet curable resin applied film 56b on the resin layer 14 and the pattern 16a of the metal layer by screen printing, a process for thermally treating the transparent base materials 40 and 50, a process for flattening an upper face of the ultraviolet curable resin applied film 56b and a process for curing the ultraviolet curable resin applied film by irradiating the ultraviolet curable resin applied film 56b with ultraviolet rays and forming the ultraviolet curable resin film. COPYRIGHT: (C)2004,JPO
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