Spot Color Difference: Paper, Ink, Press, and Finishing Control

06/01/2026

Spot colors exist because CMYK can't reach the full gamut that packaging design demands — rich brand reds, dense corporate blues, metallic effects. But a spot color that drifts between runs is worse than no spot color at all. The deviati...

Paper Wrinkling, Misregistration, Ghosting: Moisture Control Fix

05/30/2026

Paper is hygroscopic — its fiber structure absorbs and releases moisture with every shift in ambient humidity. When moisture content changes unevenly across a sheet, the sheet deforms. And when a deformed sheet hits the press, three defe...

Soft Calender Printing: How It Works and Why It Beats Hard Calendering

05/24/2026