Supplies
Night Shift
Night Shift addresses the plate, ink, and press support gaps that only become obvious once after-hours production is running.
What Night Shift looks like on press
Night Shift is aimed at packaging floors running flexo work after hours, where plate, ink and press issues can become harder to manage. The page looks at the support items and planning checks that help keep overnight production under control.
Night production starts with what changes after handover, not with the daytime spec alone. Plate tape choice, ink viscosity drift, chiller performance and backup lighting all matter differently on Johannesburg inland sites than on humid Durban packaging plants. For Cape Town converters and smaller Gauteng units, Night Shift focuses on the checks that stop a stable afternoon job turning erratic at 23:00.
Record the press condition at the start of the evening run while the setup is still clean and readable. A short handover sheet beside the unit should note anilox ID, tape build, ink temperature, impression adjustments and any doctor blade change. That gives the next operator something usable when density moves or trapping falls away before dawn.
Night checks that matter
Support items for an overnight flexo shift need to keep the job from drifting out of control. Expect a tighter handover method, clearer consumables list and press-side checks that suit repeat packaging work. The aim is fewer stop-start corrections when one team leaves and another inherits the job.
Use Night Shift alongside the relevant press path and the ink record for that SKU before changing plates or widening tolerances. Final checks should compare the job bag, plate code, substrate roll, viscosity note and wash-up requirement before dispatch leaves site. Name your press and the job on it, and we will put together the consumables for the run.
- Handover notes tied to exact unit settings
- Start-of-shift photo before first correction
- Consumables list for overnight flexo support
South African overnight press realities
Night work in South Africa often sits around dispatch cut-offs, generator changeovers and staff swaps that do not show on a daytime make-ready plan. OR Tambo freight timing, Durban port-linked packaging demand and older industrial sites in Crown Mines or Epping can all change how much buffer stock and spare tape you keep nearby. Separate urgent reruns from the standard weekly schedule so the graveyard shift is not chasing missing plates and mixed instructions.
Coastal humidity can push solvent balance and drying behaviour off target long after sunset. Inland dust around Gauteng sites can build up on sensors, webs and guard areas, especially when doors stay open for late loading. During load-shedding or generator transfer, note exactly when first-off samples, viscosity readings and colour approvals were taken.
Operated by Astros Marketing (Pty) Ltd from 2 Makro Place, Sunnyrock 1401.
Notes to log before midnight
Apply Night Shift where overnight runs need stable ink, clear handover notes and fewer stop-start adjustments at changeover.
Enter the night-shift record on the same date as the run so traceability stays intact for the buyer, planner and press crew. Useful notes include plate set used, repeat length, anilox specification, ink reference, substrate batch and any change made after the day team signed off. Those details matter when the same packaging job returns with a colour query or a print defect review.
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