From enquiry to delivery:
a print shop workflow
A new machine does not fix a messy workflow. Most lost margin in a print shop comes from rework: a file that was never checked, a material that was never tested, a finish that was forgotten in the quote. Here is the sequence I recommend to shops setting up or adding a UV line.
The nine steps
- Enquiry qualification. Capture four things before quoting: the finished size, the substrate, the quantity, and where the product will be used (indoor / outdoor, how long). If any of the four is missing, the quote is a guess.
- Sample on the customer's own material. Not a showroom sample. Ask them to send a piece of the actual board, bottle or fabric. This single step prevents most disputes.
- File check. Resolution at final size, colour mode, bleed, white-ink layer, spot-varnish layer,fonts outlined. Decide who is responsible for fixing files and charge for it if it is you.
- Adhesion and durability test. A cross-hatch test, a rub test, a soak test where relevant. Agree the method with the customer before production, not after a complaint.
- Written approval. One signed-off sample (or a dated photo approval) that production matches. Keep it with the job.
- Production with a first-piece check. Print one, measure it, check colour against the approved sample, then run the batch. White ink and varnish registration drift is worth catching on piece one.
- Finishing. Lamination, cutting, CNC routing, heat-knife edging, eyelets, folding, assembly. This is usually the real bottleneck — schedule it as a separate operation with its own capacity.
- Final QC. Dimensions, colour, surface defects, edge quality, count. A short checklist beats an experienced eye on a Friday afternoon.
- Packaging and dispatch. Rigid panels need corner protection and flat packing; rolls need cores and sleeves; export orders need crating and moisture protection specified in the quote.
Where the machines sit
Think in terms of job families rather than a single do-everything device:
- Wide-format piezo printer — the volume base: posters, vinyl, banners, vehicle graphics. Highest utilisation, thinnest margin.
- UV flatbed — rigid signage, panels, gifts. Adds the jobs a roll printer physically cannot take.
- UV DTF — curved and small hard goods, short-run branded merchandise. Adds a high-margin, low-volume category.
- UV roll-to-roll — backlit film, clear-film graphics, wall coverings, specialty media. Adds capability that solvent printing cannot match.
- Finishing equipment — laminator, cutter / router, heat press. Without these, the printer is not a production line.
For a first purchase, the honest advice is usually to start with whichever family matches the orders you are already declining, then add the next family once that machine is loaded. A shop with three under-used machines is worse off than a shop with one busy one.
Two habits that protect margin
Price the exceptions. File repair, extra samples, rush delivery and special substrates are real costs. Put them on the quote as line items instead of absorbing them silently.
Keep a job log. Record substrate, ink settings, finishing and any problem for each job. After 30 jobs you will have a house recipe book — that is worth more than any preset the supplier sends you.
Equipment expands what you can accept. A workflow decides whether accepting it makes you money.
If you are still at the "which machine first" stage, read the three-way decision guide or the three dividing lines before the cost and payback breakdown.