Ink Maintenance and Cleanup
Etching , litho,
        and block printing inks dry by oxidation.  As a result, they need a
        barrier from oxygen to remain fresh and skin free. 
Use flat putty knife to remove ink from can by scraping off the top
      surface.  Do not gouge. p during lab or class time.  The print you could ruin
      could be yours!
Recommended procedure:
- Spray a thin layer of anti-skin, Pam or vegetable oil on the ink before putting it away for storage. It does not change the working nature of the ink because such a small amount is used.
 - Change the skin paper on the ink after each use. It's important to remove the air pockets under the paper before sealing.
 - Tape can shut.
 - These methods are inexpensive methods of keeping your ink fresh and skin free through out its studio life. Clean Up of Printing Plate and Inking Station
 - Vegetable oil (canola) and a rag.
 - Degrease with magnesium carbonate.
 - Put up all paper, plates, inks on personal or appropriate studio shelf and drawers.
 - Keep studio orderly.
 
