Blankets may be packed improperly or too much pressure exists
Check packing and pressures for better results
Check that the Fountain solution is fresh and within specification
If needed, adjust chemistry to manufacturer's recommendation
Fountain solution temperature may be too warm
Adjust fountain solution temperature in pans to proper temperature
Ink form rollers may be too warm
If necessary, adjust form rollers to recommended temperatures
Ink is low in tack / viscosity
Consult DIC India for alternative inks
Plate curves may need to be verifed
Have prepress adjust plate curves if necessary and consider GRACoL/G7* certification
Rollers or blankets are too soft or not set correctly
Condition or replace rollers and blankets and set to manufacturer's specification
Slurring or doubling appears in halftones - often confused with dot gain
Check cylinder pressures, blanket tension, and roller slippage. Check mechanical operation of unit
For more information, please contact us.
