Dryers
Night Shift
Night Shift focuses on the faults and handling issues that become obvious when flash units and curing stations run through late production.
How Night Shift supports after-hours printing
Night Shift deals with the problems that usually show up when flash units run deep into production, from drifting heat to handling mistakes at the press. It suits crews who need steadier output on long evening runs.
Night Shift starts with what changes after dark on the press line: longer dwell under the head, operator handover, and heat drift as the room cools. On Highveld sites, lint and dust build up on reflectors during extended runs, while Durban humidity can slow the way garments release heat between flashes. Load-shedding plans also matter, especially where crews restart mid-order and need the curing station back at a known setting.
Keep the first stable print from the evening run and write the flash height on it. Add platen speed, dwell time, and any pause used between colours. That print helps the next operator spot whether the issue is a handling change or a heater output change.
Checks for late-run stability
Night Shift is built around repeatable observations at the flash unit and curing station, not rough memory from the last order. It gives crews a way to track lamp behaviour, garment response, and press-side handling before mis-cure, scorching, or tack starts showing up. The point is to keep evening production consistent when the same print has to hold for hours.
Use Night Shift with the matching line record and a fresh Cure log entry when evening faults begin to repeat. Before any unit is moved, packed, or booked for site work, check heater type, mounting height, and the current print setup against the Night Shift note. Dryer sizing depends on belt width, ink type and the pieces you run per hour, so list those in your message.
- Evening checks for drifting flash output
- First stable print recorded with settings
- Notes for handover between operators
Late-run pressroom conditions
Night work in Johannesburg, Durban, and Cape Town rarely behaves the same once the day heat drops and the room starts changing temperature. A plant near Crown Mines may fight lint and dust on long textile runs, while coastal packaging work can show different cooling and handling behaviour after midnight. Where orders are tied to dispatch windows or export packing, crews usually need a tighter check on cure consistency before cartons are closed.
Ceramic IR heads need regular reflector and guard inspection when they have been running deep into a shift. Quartz banks can show output differences quickly if tubes are dirty or a bank has not been matched properly after replacement. After a power interruption, test prints should be checked again rather than assuming the earlier dwell and height still suit the stock.
Operated by Astros Marketing (Pty) Ltd from 2 Makro Place, Sunnyrock 1401.
Checks before the night run
Use Night Shift for evening production where flash cure consistency must hold through longer runs.
Write down the garment or pack type, ink system, flash height, dwell time, and the point in the run where the fault first appeared. Include whether the issue showed as underflash, overheat, sticking at the platen, or inconsistent cure at the station. That gives the page a clear place in the job record when production, maintenance, and buying need the same reference.
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