Hi
Just picked up two sheets of used litho plate from a local print shop. The image is still very much on them and I was told that white spirit would clean it off. It didn't :-(
Anyone know of a way of cleaning the image off? Am I right in thinking the base for the image side is silver nitrate?
Would an abrasive metal cleaner (Solvol Autosol) be any good. Haven't any to try, hence the question.
Thanks
Richard