Etched Plates for Roller Printing
November 21st, 2008I have etched some large plates with continuous patterns for roller printing onto sterling silver.
I used Ferric Chloride to etch these plates as the setup I had for the Battery etching was to small for these pieces.
The patterns I have used on these pieces are large and bold lines, the etch is deep, half the thickness of the sheet so that it will give a better impression on the sterling silver. The resist used on all these pieces was the PNP Paper.
This first piece is copper sheet that has been etched with geometric pattern. I have read in some books that copper does not work as the master for roller printing and yet some people say that it does work. So I figured I would give it a go and see what happens. I will be roller printing tommorrow so I will show the results then.

This second piece is a Brass sheet that has been etched with a geometric pattern. Brass is supposed to be the best metal to use to roller print onto sterling silver.

This last piece was an experiment because I wanted to see what would happen. It is an etched sheet of Aluminium. WEllllllll I etched it in Ferric Chloride and it took a whole 1 minute to get a nice deep etch. It also bubbled lots, I quickly got it out of the solution as I didn’t know what was going to happen. You will see in the image below that the corner of the sheet is wearing away. Well I think if I had left the whole piece in the Ferric Chloride any longer it would have eaten through the whole thing. I think I will go back to roller printing onto aluminium.








