| 摘要 |
PURPOSE:To eliminate the inferior appearance of a decorative sheet due to fish eyes by forming fine unevenness directly on the rear surface of a synthetic resin sheet which is the outermost layer of the decorative sheet. CONSTITUTION:Fine unevenness 12 is formed on the rear surface of a synthetic resin sheet 11, and a metallic thin film layer 13 is formed on the fine unevenness 12. Further the resin for injection molding and a thermal adhesive synthetic resin layer 14 are laminated on said metallic thin film layer 13. The fine unevenness 12 formed on the rear surface of the synthetic resin sheet 11 is hair line, matte finish or other shape, and the height difference between the crest and trough of said unevenness is preferably 0.5-6mu. Aluminium is preferably used for the material of metallic thin film layer, and it is formed on the surface with fine unevenness 12 of the synthetic resin sheet 11 by vapor deposition or spattering, etc. |
