Small dots not printed


It’s a basic problem i suppose, but i don’t find the solution.
Small dots are not printed (see photo attach).
I have a windmill and i use polymere plate on 510gsm paper for this job.
Have you an idea ?
Thanks !

image: deuxpoints.jpg


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They got washed a bit lower than other types. I would set the inking roller closer to the plate to get them inked. Else you could cut that part out and print on another run. IF you can redo the plates, increase back exposure time and first exposure time. You can do a 5-7 minute 1st exposure if the film is dark enough.