print-packaging

Core Philosophy

Print and packaging design is governed by unforgiving physical and chemical realities. In digital design, a broken pixel can be patched in production in 3 minutes; in physical packaging, a 1mm alignment error on a die-line or an unconverted RGB color profile ruins a $50,000 production run of 10,000 physical boxes. Professional print engineering requires exact die-line mechanics, bleed and safety margin discipline, Pantone/CMYK color conversions, high-resolution vector assets, and material substrate awareness.

4-Step Physical Packaging & Print Engineering

Step 1: Die-Line Engineering & Structural Geometry

1. The Vector Die-Line Layer:
   • Create a dedicated top-level layer named DIE-LINE set to a distinct non-printing Spot Color (typically 100% Magenta named Dieline).
   • Set stroke to Overprint Stroke so the die-line does not knock out underlying background artwork.
2. The 3 Die-Line Stroke Styles:
   • Solid Line: Cut line (where the physical metal blade cuts through the paperboard).
   • Dashed Line: Score / Crease line (where the paperboard folds).
   • Dotted Line: Perforation line (tear strips).
3. Flap Geometry & Glue Tabs:
   • Account for tuck flaps, dust flaps, and glue tabs (minimum 12–15mm glue flap width for structural carton integrity).