Digital Printing vs Conventional Platemaking: A Prepressed Comparison
Two routes to the printed sheet
Conventional printing goes computer-to-plate (CTP): a plate is imaged, mounted on the press, and the run prints. Digital printing sends the file straight to a toner or inkjet engine and prints the substrate directly — no plate, no makeready beyond warm-up. The choice is rarely absolute; it is about where each economic curve crosses.
Setup and makeready
Digital wins setup hands down: no plate making, no mounting, near-zero makeready, and the first sheet is saleable. Conventional CTP carries plate cost and mounting/time, but once the press is up to color, it flies through long runs at low incremental cost.
- Digital: minimal setup, first sheet good
- Conventional: plate + mount + color ramp
Run length and per-piece cost
The classic crossover sits at short-to-medium runs — often roughly a few hundred to low thousands of impressions depending on press and substrate — below which digital is cheaper per piece, above which conventional CTP wins on unit cost. Long, static runs remain conventional territory.
Variable data and personalization
Only digital can economically vary every sheet: numbered, addressed, versioned or personalized prints cost the same per piece as a static run. Conventional platemaking is fixed per plate, so versioning multiplies plate and setup cost.
Where each wins
Digital owns short run, fast turnaround, variable data and proofing. Conventional CTP owns long run, lowest per-piece cost, widest substrate range and consistent color at volume. Most modern print operations run both and route each job to the cheaper curve.
- Digital: short run, personalization, quick turnaround
- Conventional: long run, unit cost, substrate range
- Hybrid: route each job to its cheaper curve
McLantis in the hybrid prepress
McLantis bridges both worlds: thermal CTP platesetters and computer-to-screen systems for the conventional side, and digital inkjet printing lines for the digital side — all on shared precision-motion and optical platforms, so a prepress team can scale one imaging philosophy across the whole shop.