What is the real difference between single-pass and scanning presses?
In a scanning press the board stays still and the printhead travels side to side, so multiple passes can be layered for colour and the print width reaches 2500mm — suited to colour boxes and packaging where image quality matters more than volume. In a single-pass press the printheads are fixed and the board passes through once, with speed from 30 m/min to 150 m/min depending on printhead count — suited to simple artwork on large-volume outer cartons. The trade-off is essentially image quality and format width against speed and throughput.
My orders are small and varied — which type should I buy?
Scanning. The table is 2500×1350mm, automatic feeding handles boards up to 1350mm, and manual feeding has no length limit, so one machine covers many box types. Changeover is just a file swap, around one minute in practice. Once volume grows, most customers add a single-pass press for long runs alongside it.
What is the largest size you can print? What if I need more than 2500mm?
Scanning presses feed and print up to 2500mm. High-speed single-pass presses feed 1800mm as standard and can be built to 2500mm. Beyond 2500mm is a custom build, which costs more than a standard machine and has to be scoped separately. We would not advise narrowing the format to save floor space — that leaves no room for wide jobs later.
What board thickness can it handle?
Leading-edge feeding as standard handles 3–40mm corrugated reliably. We have tested boards above 2mm, but skids can appear in volume production. With a stacker feeder fitted, card stock from 250gsm upward is possible.
Can it print warped or curled board?
Yes, but the board has to be held flat. The vacuum area of our table is fully automatic (patented) and adjusts to the actual board dimensions, so a large table does not distort a small sheet. Once the board is on the table the pinch rollers lower automatically and flatten it. Printheads are also recessed by 1mm inside the carriage, so badly curled edges are less likely to strike them.
Can it print coated paper and card? How does water-based ink behave?
It can, but coated surfaces are closed and absorb ink slowly, so water-based ink can pool or dry incompletely. For those substrates we recommend a test print on your own samples first, or moving to a UV machine. UV ink cures instantly and resists water and abrasion, at the cost of higher ink price and an extraction requirement.
Can one machine print both colour boxes and corrugated cartons?
Yes on a scanning press — swap the file and the product changes. What does matter is matching ink to substrate: water-based dye ink suits corrugated and card with good absorbency, while coated paper and PP hollow board are better served by UV ink.