| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable enlarged display with sufficient precision even in cushion molding. SOLUTION: In injection position monitoring apparatuses 10, 11 in which time is plotted on one axis and a screw position is plotted on an axis perpendicular to the above axis and which display the screw position corresponding to the passage of time, the vicinity of a pressure holding position is determined as a lower limit value, and display control means 16, 17, 18, 19, 20, 21 are provided which enlarge and display the change of a screw position making the value the lowest end of a scope.</p> |
