10 min readDot Gain in Offset Printing: Causes, Measurement and Control
What is dot gain (TVI), how does it occur, and what are the ISO 12647-2 tolerances? A comprehensive technical guide covering mechanical vs optical dot gain, densitometer and spectrophotometer measurement, TVI compensation curves and CTP linearization, the impact of blankets, inks and paper on dot gain, and practical waste reduction strategies — from SIM's 40 years of offset printing expertise.
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