| 摘要 |
PURPOSE:To separate a photoelement from a base mold simply in a short time by applying ultrasonic vibration to the adhesion body composed of the base mold and the photoelement. CONSTITUTION:When a photoelement is formed by a plastic replica method, after the adhesion body composed of a base mold 5 and a photoelement 6 has been formed, the adhesion body is fixed onto a pedestal 7 so as to keep the part of the base mold 5 above said body. Next, after a horn 3 has been caused to adhere to the surface opposite to the adhesion surface between the base mold 5 and the photoelement 6, an ultrasonic generator 1 and vibrator 2 are operated, thereby generating ultrasonic vibration. This ultrasonic vibration is applied to the adhesion body through the horn 3 and an intervening member 4, whereby the adhesion body is separated at between the base mold 5 and the plastic replica 6b. |
