|
The wet ink printed on the surface of the sheets transfers to the
reverse sides of other sheets in the delivery pile.
|
INK
¡Ü
Slow setting or slow drying of ink.
|
¡Ü Add
1-2% more drier.
¡Ü Add
1-2% more anti-setoff agent.
|
| |
PRESS
¡Ü
Slow
ink drying due to too much amount of dampening water.
¡Ü Inadequate
amount of spray powder.
¡Ü Excessive
delivery pile height.
¡Ü Sloppy
piling in the delivery.
¡Ü Too
much amount of ink.
|
¡Ü
Control
the amount of dampening water.
¡Ü Check
the amount and eveness of powder spraying.
¡Ü Use
racks in small piles in the delivery.
|
