Adhesion

Surface is not ink or lacquer receptive

Treat substrate, change ink or use a primer

Ink is not drying properly

Add faster solvents, increase air and heat

Ink is brittle due to insufficient plasticizer

Add a small amount of plasticizer

Ink choice is improper for substrate

Reformulate ink for specific substrate

Excessive slip package is present in the first down ink

Reformulate ink for best trapping properties

Web temperature is too low for the substrate and ink

Increase web temperature to adequate level for substrate and ink

Re-worked ink with out of balance pigment to vehicle ratio

Remake ink or refresh ink with pigment and resin