Prints
go forth & multiply
Gamut schmamut complications of reproducing my drawings
Test Dept. colour notes from a muppet in the laboratory
Methodology with tips and guidance from my journals
Outcomes a gallery of the editioned prints made so far
/ gamut /
Gamut Schmamut
Faced with a growing pile of sketchbooks full of drawings, I thought I would try reproducing them for sale. It got complicated very quickly.
The drawings are done in loud pure coloured felt pens which are then scanned or photographed in RGB. When the scans are printed digitally they are transposed again into process CMYK and the colours most affected by this change are the blues, greens, yellows and oranges. Yeah, thanks for that.
Now if I wasn’t such a perfectionist then I wouldn’t give a damn and would just bang them out at KallKwik and nobody would notice. No one except me that is.
A lecturer I was working with at Farnham suggested using the photopolymer intaglio method which is a modern version of the traditional etching process that uses a metal plate with a layer of light-sensitive polymer on it less than a millimetre thick. A bitmapped image printed onto acetate can be put on top of the plate and then exposed under UV light. The exposed parts (everything but the image) is cooked in the UV light and the image parts then wash out and leave your image etched into the surface.
On a rare day off from teaching I enrolled on a one day course at The London Print Studio where I was taught the process under the marvellous tutelage of printmaker and technician Valentina Biga. My coincidental knowledge of making bitmapped images has been invaluable and using the photopolymer process is perfect for my drawings.
I would travel on the tube from Higham’s Park to Notting Hill with everything I needed packed into my bicycle pannier. The kit contains:
1. Tissue paper
2. Clean scrim
3. A5 Photopolymer plate
4. Dirty scrim
5. Ink
6. Clean soft cloth
7. Squeegee for applying ink
8. Instructions & notes
9. Paper
/ methodologies /
Harry F. Rochat
The linear patterns that occurred when taking a single screen grab of video footage from an old-school tape camera were works of art in their own right. I used the technique several times and the results for this Hawaiian shirt feature were some of my favourites.
“You can’t be going through all that, it takes ages“
Norman Ackroyd
There isn’t much documentation of the photopolymer process online or off, but a bit of Youtube trawling led me to a video of the master printmaker Norman Ackroyd at work inking up multiple etching plates with great speed and efficiency. He used a radiator painting roller to apply ink onto his plates instead of a bit of rubber squeegee which was a beautiful discovery saving me hours of work. He also taught me not to be so precious about cleaning the excess ink off your plates with multiple grades of scrim. Ackroyd uses old bath towels, one filthy and one slightly cleaner.
/ test dept. /
EatYaGreens.
After learning the process of making monochrome photopolymer prints I thought it was time to start experimenting with the coloured drawings that I had wanted to reproduce initially. Google ‘colour photopolymer prints’ and the results will be mainly monochrome. Now most people would just not bother and get on with making more black & white prints, but not me.
This is just a sample of the many hours I have spent trying to replicate the colours of my felt pens. Most inks come in palettes that are the same as the pens and therefore theoretically should match them straight out of the tube. If only it were that simple, the reality of matching the pen colours involves adding ink extenders, whites and linseed oil.
/ outcomes /
Bon à Tirer
These are examples from the editions of prints that I have made from the drawings so far using the photopolymer intaglio process. Most examples use an A5 polymer plate on 26 x 35 cm Hahnemule or Fabriano 300gsm paper. If you would like a print check the shop for availability.