研究了印刷“墨斑”出现的成因，并提出了控制方法。

Then the method of controlling this problem is given, helping the packaging and printing enterprises improve product quality.

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假如是在异动中放电，就可能在印品上出现“静电墨斑”，在层次的薄版印刷中常出现这种状况。

If the discharge in the transaction, it may be a static ink spot on the printed matter, this situation often appear in thin printing levels.

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印刷墨斑是影响印刷质量的因素中最具损害性的一个，要得到高品质的印刷品首先要解决墨斑问题。

Print mottle is one of the most detrimental factors to general print quality, and to get high quality print, the most important is to resolve print mottle problem.

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