| 摘要 |
PROBLEM TO BE SOLVED: To obtain an optical recording medium whose surface can be easily and satisfactorily printed by successively laminating a light absorbing layer, a light reflecting layer, a protective layer and a printable layer on a transparent substrate and imparting an ionic surface to the printable layer. SOLUTION: A light absorbing layer, a light reflecting layer, a protective layer and a printable layer are successively laminated on a transparent substrate and an ionic property whose polarity is reverse to that of the ionic property of ink used for printing is imparted to the surface of the printable layer being the outermost layer. The drying rate of ink sticking to the surface of the optical recording medium is increased and printing can be made clear. |
