摘要 |
PURPOSE:To produce high-reliability disks stably with high mass-productivity by forming a protection film and a printed film on a disk provided with a reflecting film, etc., by moving a substrate placed on a tray in continuous processes in the same device, and then cleaning the tray. CONSTITUTION:The disk 24 which is placed on a tray 17 and provided with the reflecting film or recording film is moved successively by a conveying device 18 in the continuous processes in the same device to form the protection film by a protection film forming device 15 and also form the printed film by a printed film forming device 16. Then, the tray 17 is cleaned by a cleaning device 19. Thus, the processes are carried out continuously to improve the mass- productivity and the tray 17 is cleaned to reduce contaminations such as dust, thereby producing the optical disk with high reliability stably.
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