| 摘要 |
PROBLEM TO BE SOLVED: To provide a metering control method of an injection molding machine, which eliminates the necessity of suck-back. SOLUTION: The control is performed so that all the actual measurement values including a back pressure controlled by a metering servomotor, the retreat speed of a screw controlled by an injection servomotor, and the rotational speed of the screw, simultaneously become zero with timing where the screw reaches a metering completing position. COPYRIGHT: (C)2006,JPO&NCIPI
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