Packaging and decoration printing coated paper is an important material Offset, the occasional printing ink products failed before or after dark after dark before the light phenomenon (from the pressure on the performance of the former re-light or front light after the after the weight), affecting the quality of printed products. On the reasons...
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Ghost down on the offset printing Ghost down on the offset printing of the more common reasons are varied. The operator as long as it is according to different Barrier phenomenon, identify the cause of the malfunction, we can more easily be excluded. In the printing process, the author has encountered Ghosting a more...
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