Further signal traps may be required that would be contained within the child scripts to do further cleaning up before exit.

有时可能需要更多的信号捕捉，它们包含在子脚本中，用于在退出前执行清理工作。

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Applying mold release or silicone to the die exit area after cleaning can reduce the rate of buildup and extend the time between cleanings.

清除积料后在口模出料口使用脱模剂或者硅酮可以减轻积料程度并延长两次清除之间的时间。

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