Electrostatic assist A device using electrostatic force to assist ink transfer on gravure presses.It improves the quality of gravure printing by reducing dot skips or speckles especially inhighlight areas.

• 静电辅助器在照相凹版式印刷机上用静电辅助油墨转移的一项装置。它减少网点漏印,特别是光部的细点,从而提高品质。