UV Exposure PhotopolymerPress Guild

Estimate photo emulsion UV exposure times using light source intensities and inverse-square distance offsets.

Workshop Parameters
Close (8 in)Distant (45 in)
Required UV Light Duration
40 seconds
(~ 0.7 minutes)

Exposure calibration:

Standard exposure range. Ensure exposure frame glass is perfectly vacuum sealed.

Rates and formulas are derived from standard fine-art printmaking studio guides. Chemical formulations should always be verified under a test strip sequence first.

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