| 摘要 |
PURPOSE:To allow the uniform tight adhesion of the stamper having the rugged patterns corresponding to guide grooves or information and a roller by using a hot melt type adhesive agent for adhering the stamper and the roller at the time of mounting the stamper to the roller. CONSTITUTION:The roll-shaped stamper mounted with the stamper 12 having the rugged patterns corresponding to the guide grooves and/or information to the roller 11 is formed by adhering the stamper to the roll surface by using the hot melt type adhesive agent. Ethylene/vinyl acetate, etc., are usable as the hot melt type adhesive agent. The adhesive agent having >=60 deg.C melting temp. is more preferable. The roll-shaped stamper which consists of the stamper uniformly adhered to the roll and allows easy maintenance is obtd. in this way. |
