Sunday, 29 April 2012
These are very temperamental to print - so I feel particularly pleased when one works!
I had planned to print a few more in the studio today but had a late start. I went to see a very good cabaret yesterday evening put together by Emma Purshouse at the Bilston Imperial Banqueting Suite. I enjoyed all the acts but the Raymond and Mr Timkins Revue were particularly good, as was the compere Steve Rooney. http://www.raymondandmrtimpkins.co.uk/hello.html
Thursday, 26 April 2012
The gum arabic process involves making a black and white photocopy of a (high contrast) photograph or a sketch and using this photocopy as your print 'plate'. Then:
- sponge gum arabic on the front and the back (it smells like the old gum spreaders that children used to use) and place it on perspex or glass
- roll oil-based etching ink over the suface of the photocopy (add plate oil or linseed oil to it to make it loose, if necessary
- sponge off the ink from the photocopy with a mixture of 50% water and 50% gum arabic - this removes excess ink from the image and takes it away from the pale areas. (oil based ink sticks to the black toner)
- carry out step 2 and 3 again
- then print the image in an etching press, using damp paper.
I've found that it's good to photocopy your image onto thick paper or even card, if possible. This makes it easier to handle and less likely to tear. If you can only get your photocopies on thin paper, then you can strengthen the back of the copy by painting acrylic gel medium on the back. This really helps the paper survive quite a lot of sponging and wetting!
I was working with Lin C in her studio in Ludlow last week, experimenting with gum arabic prints last week. Had a great day. I'd had a brief experiment with this process a couple of months ago but it didn't really work. Using a different 'recipe' from Anne Philmore, I got a good result. Thanks Anne!
This image is created from a photograph which I took in a local graveyard. I like the way that the process emphasises the crumbling, fragile nature of the stone itself and, I suppose, the insubstantial nature of angels! I'm going to try a few more.