Positives need to be of strong contrast in Black and White only. (Digital or Autographic)
Positives should be produced on: Acetate, OHP Film, 80g Copy paper or Tracing Paper Digital outputs should be in Halftone or have Diffusion Dither to create exposable images. (see Preparing Positives information)
We have facilities for printing digital positives up to A3 in the workshop, artwork needs to be prepared and print ready before being sent to us..
All positives will need to be checked for suitability before screen preparation begins.
SCREEN SIZES - SMALL A3 / MEDIUM A2 x1or A3 x 3 or A4 x 4 / LARGE A1 or A2 x 2 or A3 x 6 or A4 x 8
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