The wet ink printed on the surface of the sheets transfers to the reverse sides of other sheets in the delivery pile.



Slow setting or slow drying of ink.

Add 1-2% more drier.

Add 1-2% more anti-setoff agent.



Poor ink absorbency.

High smoothness.

Pay attention to high grade coated paper, binding paper cloth and synthetic paper. Use racks to avoid too much pressure.


Slow ink drying due to too much amount of dampening water.

Inadequate amount of spray powder.

Excessive delivery pile height.

Sloppy piling in the delivery.

Too much amount of ink.

Control the amount of dampening water.

Check the amount and eveness of powder spraying.

Use racks in small piles in the delivery.


Copyright 2001 A.S INK All rights reserved.
Room No. 405 Woolim E-Biz Center, 16, Yangpyeongdong 3-Ga, Youngdeungpo-Ku, Seoul, Korea.
Telephone : 82-2-2164-8220/4
Fax : 82-2-2164-8225

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