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Commissioning
A practical route for commissioning a flexo press on South African packaging floors, written for teams who know production realities.
How Commissioning works in a production week
Commissioning is for plants preparing to bring a flexo press into production. Use it when the machine is on site and your team needs the next checks set out clearly, from utilities and access to first-run readiness.
Begin with utilities, machine position, and the first substrates scheduled for make-ready. Compressed air quality, voltage stability, extraction, ink system choice, and roll handling space change the commissioning sequence. Plants in Johannesburg, Durban, Cape Town, and other packaging centres often need different checks before the first web is threaded.
Capture a full installation photo record before guards, covers, and pipe runs disappear into normal production. Include electrical panels, anilox storage, unwind and rewind zones, doctor blade setup, and the operator side controls. That reference helps when settings are verified after transport, wiring, or the first maintenance stop.
First-run sign-off points
Your team should finish with a commissioning record that names the press type, drying system, substrate range, and agreed operating limits. It must also note line speed targets, register behaviour, safety checks, and any items held back for follow-up. One clear machine file at the press is more useful than scattered project notes.
Before the first trial, tie the commissioning checklist to web handling notes and the receiving inspection done when the crate was opened. Verify serial details, roller condition, utility connections, and any freight marks before production ink is mixed. Give the press type, web width and the job on the press, and we can point you to the right CI, narrow-web or stack setup.
- Utilities checked against press requirements
- Trial settings recorded at first print
- Operator notes kept with machine file
Site conditions that affect commissioning
We account for export schedules through OR Tambo, warehouse dispatch windows in industrial hubs, older factory layouts, and the working limits of South African packaging plants. Each site has its own access points, lifting constraints, utility condition, and safety procedures that affect commissioning order. If your operation runs complex changeovers or regulated pack formats, include that early so the checks match production.
Coastal sites may need closer attention on corrosion points, air lines, and electrical enclosures. Inland plants usually battle more dust around sensors, web guides, and static control. Where power interruptions are common, record the shutdown and restart method during commissioning, not after the first lost job.
Operated by Astros Marketing (Pty) Ltd from 2 Makro Place, Sunnyrock 1401.
Information to prepare before arrival
Have the machine details, layout drawing, utility status, substrate list, and ink system information ready before commissioning starts. Add any faults found during unloading, assembly, or dry rotation. Include who will sign off safety, print quality, and production readiness on site.
Keep one current commissioning sheet with the purchase record, packing list, and installed layout. Update it when parts are swapped, settings are changed, or a snag is closed out. That file gives maintenance, production, and management the same reference after handover.