I am working with a local business that performs repairs on typewriters. They are looking for an alternative solvent to remove ink from the typewriter's platens and roller. They are currently using a solvent that is 50% perchloroethylene and @40% aliphatic solvent.
I have conducted some research using SAGE and the P2 tech archives. However, I have not located any recommendations specific to this application. Any recommendations or sources of information is greatly appreciated.
Chris Schroeder, Environmental Engineer
Environmental Health Division