Calcium build-up on roller surfaces
After normal wash-up, follow with a hot water / white vinegar wash (2:1) to remove calcium deposits
Indiscriminate use of wetting agents; gum and gum substitutes in fountain solution
Control use of fountain solution and additives which can have adverse effects on the rollers
Roller temperatures not warm enough
Make sure form rollers are 72'-80"F (22*-26.C) for optimum performance
Rollers are improperly or inadequately cleaned and glazed
Thoroughly clean rollers with a good quality glaze remover. After removing all ink with wash-up solvent, then apply hot water to rollers. This will remove gum glaze that is not soluble in standard solvent based
Rollers are improperly set or are swollen or distorted
Adjust roller settings or check roller surface condition
For more information, please contact us.
