| 摘要 |
PURPOSE: A plurality of injection nozzles is controlled independently to inject release agent to a mold easily with a simple structure, thereby reducing manufacturing cost. CONSTITUTION: A main installation die(11) is mounted in a booth box. A piston cylinder(13) is installed in a cylinder installation die(12) on the main installation die. A nozzle installation die(14) is installed in a length direction of the piston cylinder. A plurality upper electronic nozzle(16) is installed in a first installation rod, and a plurality of lower electronic nozzle(18) is installed in a second installation rod. A mold detecting member is installed in the center of the main installation die.
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