Polymer Photogravure - Calibrating exposure troubleshooting

reciprocity

Member
Joined
Nov 16, 2011
Messages
27
Location
London
Format
Multi Format
Hi everyone,

Just looking for a bit of advice to help me beginning my journey into photopolymer printing.
I’ve followed steps as described by Clay Harmon in his book Polymer Photogravure to calibrate exposure of the plate and printing, but my screen exposure print made from my test plate, really isn’t looking like I expected (See images).

I was wondering if anyone had any troubleshooting ideas about things I might have done wrong?

Thanks!
 

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