| 摘要 |
PURPOSE: To obtain a disk-molding die preventing occurrence of unevenness in releasing. CONSTITUTION: When a disk substrate 200 is separated from a sprue 210 by a slidable cutting pin 450, a jetting port 610 of a gas flow path 600 provided in the cutting pin 450 is opposed to a boundary surface between the disk substrate 200 and an ejector pin 440. In this manner, the disk substrate may not look dirty, and an occurrence of noise in a regenerating signal is prevented. |
