| 摘要 |
PURPOSE:To eliminate a stage for removing unnecessary parts of a resin layer and to improve productivity and transferability, as well as quality by coating and forming a group of a UV-curing resin having a thickness of a sheet metal through the insertion holes of the sheet metal onto one face of a disk substrate. CONSTITUTION:The sheet metal 2 formed with the plural through-holes 3 except in a central aperture 1a of the CD substrate 1 is imposed on the substrate 1 and a ski bar 14 is slid along the sheet metal 2 in an arrow X direction to coat the UV-curing resin 6 through the holes 3, by which the group 6A of the UV-curing resin is formed thereon to the thickness of the sheet metal 2. The substrate 1 is then imposed on the signal surface 7A of a disk stamper 7 formed with signal pits in such a manner as to hold the group 6A therebetween. The substrate 1 is moved in an arrow Y direction to press and defnrm the group 6A through press rollers 8, by which the UV-curing resin layer 6B is formed. The layer 6B is cured by irradiating UV rays UV on the layer 6B from the substrate 1 side to form the transfer layer 6C. The layer 6C is stripped from the stamper 7 and the disk 10 having the signal pit surface 10A corresponding to the surface 7A is obtd.
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