The influence of different direction between plate cylinder and doctor blade, and different plate cylinder speed on dot gain in gravure printing was discussed.
主要研究了凹版印刷采用刮墨刀与印版滚筒相同和相反方向以及不同印版滚筒速度对网点增大值的影响。
This thesis makes a theoretical and simulation study on an intelligent variable structure controller and its application to the automatic overprint control systems of gravure printing press.
本文以凹版印刷机自动套印系统为背景，对智能变结构套印控制方法作了深入的理论研究和数字仿真实验。
Arrow: Printing fault in gravure which appears as a mark in the shape of an arrow head on the print. Also called comet.
箭形印记：是照相凹版印刷的瑕疵。印刷品上带有像箭头的印纹。亦称慧星印记。
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