Web notes
First Article
A practical pressroom note on first-article approval for teams who need the first sellable print to match the job brief.
The first approved print matters because it sets the standard for the rest of the run. First Article is our note on checking colour, registration, repeat length, substrate and finish before production settles in.
First-article approval is where the run either settles properly or starts drifting before anyone notices. On flexible packaging jobs, the sample must be checked against the brief for colour strength, registration, repeat, substrate side and curing before release to production. If a query on this note needs supporting detail, use the contact form and include the job number, press type and substrate description.
First-sheet release points
- Job brief on the press side
- Approved sample kept under press lighting
- Cylinder, plate or sleeve reference visible
- Operator and shift noted on record
A CI press, a narrow-web line and a stack press do not present the same registration behaviour, web tension response or drying pattern on the first sellable print.
Where approval happens on press
First Article covers the first approved print from a job and the checks behind it.
The first approved print is not only about appearance. Teams should confirm substrate identity, ink system, anilox selection, plate mounting, tension settings and drying conditions before signing off the sample. In South African plants, that check often happens while production is balancing shift pressure, stock usage and power interruptions.
A retained first article helps when the same SKU returns after a changeover or stoppage. Kept with the job record, it gives press crews a physical reference for density, trapping, varnish lay and edge alignment instead of relying on memory at restart.
Checks that protect the run
A sound first article gives the team one agreed reference before speed comes up. It should show the intended image position, print cleanliness, barcode area, seal zone clearance and any cold foil, lamination or varnish detail that affects downstream packing.
Use this First Article note with the linked machine pages when comparing how approval is handled on different flexo formats. If there is a pressroom question to log, send it through the contact form with the job description, substrate and any issue seen on the first approved sample.
- Repeat length checked to spec
- Register held across full web width
- Sample record filed with production
Pressroom conditions that matter
On-pack results can shift with humidity, dust, static and the age of ancillary equipment around the press. Coastal sites may watch solvent behaviour and drying more closely, while inland plants often pay extra attention to dust on webs, plates and sensors during make-ready.
Power cuts and restarts can upset the early part of a run, especially where temperature, viscosity or tension were only just stabilising. That is why first-article approval should be tied to actual running conditions, not a quick pull taken before the press has settled.
Operated by Astros Marketing (Pty) Ltd from 2 Makro Place, Sunnyrock 1401.
Details worth recording first time
A practical pressroom note on first-article approval for teams who need the first sellable print to match the job brief.
Write down the substrate grade, ink set, anilox volumes, impression settings, web tension and dryer or UV status used when the first article was accepted. Those notes give the next shift, the repeat order and the quality team a usable benchmark for the same job.