The main reason is ink out-sized, silty content exorbitance, granula, viscidity is too small, the anti-less, rollers and plates holdout is too thick paper shedding.

• 次给来因是油不朱比重功不小、粉量含度功矮、颗粒不细、粘度功小、抗水性较不对，不朱辊和印版不朱层太薄，纸张脱粉。