| Shadow
appears in the printed area.
|
INK
¡Ü
The
more transparent the ink in solid printing is, the more clearly
the shadow appears.
¡Ü Poor
fluidity of ink due to emulsification
|
¡Ü
Use ink with high opacity for solid
printing.
¡Ü Add
3-5% more varnish to improve fluidity of ink.
|
| |
PRESS
¡Ü
Imbalance of ink consumption due to
too much distribution of dampening water.
¡Ü Imbalance of ink consumption due to layout of images.
¡Ü Inadequate
adjustment of oscillation roller or vibrating roller.
|
¡Ü
Reduce
dampening water as little as possible.
¡Ü Change
the layout of images if possible.
¡Ü Put
some solid area in the surrounding bleed of the rest sheet to counteract
ghost.
¡Ü Adjust
the oscillation of rider roller or vibrating roller.
|
