David Chen
Technical Director, Print Engineering
15+ years in commercial print production. Expert in Heidelberg press operations, color management, and high-volume offset/digital hybrid workflows.
Articles — Page 4
CTV Color Tone Value Flexographic Printing Guide: 2026 Implementation
CTV color tone value flexographic guide: Target 1.35–1.45 CTV on 300gsm C1S board, measure every 500 sheets with X-Rite eXact to maintain Delta E <2.0. Achieve 18–22% waste reduction per FTA FIRST data and 30% faster makeready. Learn about CTV color tone value.
Flexographic Printing Color Consistency: A 2026 Quality Control Implementation Guide
Achieving Delta E < 2.0 in flexographic print runs requires a 5-point specification checklist and precise CTV measurement. This guide provides the actionable framework.
Medical Device Packaging Validation Requirements Checklist: A 2026 Implementation Guide
A complete, actionable checklist for validating sterile barrier systems and preparing IVDD Annex III technical documentation to avoid costly regulatory delays in 2026.
Offset vs Digital Printing Cost Per Unit: A 2026 Implementation Guide
This guide provides a data-driven framework to calculate your true packaging cost per unit, factoring in plate charges, material compatibility, and run length to choose between offset and digital printing.
Digital vs Flexographic Label Printing Cost Comparison: A 2026 Implementation Guide
A data-driven analysis of digital and flexographic label printing, providing total cost of ownership models, material selection frameworks, and compliance checklists for procurement teams.
Kodak Plates vs Conventional Plates Cost Analysis: A 2026 Implementation Guide
Process-free plates like Kodak Sonora can reduce total plate costs by 18-25% for runs over 10,000, but the real ROI comes from eliminating chemical waste and press downtime.
Digital vs Offset Printing Cost Per Unit: A 2026 Decision Framework
A hybrid digital+offset strategy saved a food brand 35% on packaging. This guide provides the cost formulas and decision thresholds to optimize your own print spend.