Process Efficiency &
Ink Room Management
Makeready waste reduction and ink room standardisation — methods proven on press floors, not developed in training rooms.
The Hidden Cost of Ink Room Variance
Manual viscosity adjustments, undocumented ink recipes, and informal ink transfers create deviation that compounds across multi-colour gravure and flexo lines. The cost is invisible until it appears as a quality complaint or a substrate write-off. Small deviations in viscosity interact with anilox cell geometry, substrate absorbency, and press speed in non-linear ways. A 5-second viscosity drift on a 10-colour gravure job is not a 5% problem — it is a compounding error across every colour station. Most pressrooms running informal ink room protocols are experiencing waste levels they do not have visibility into, because the cost is distributed across hundreds of small decisions per shift rather than appearing as a single line item.
What Structured Process Efficiency Delivers
This engagement delivers structured SOPs, measurable KPIs, and a digital ink room management system directly applicable to your existing operation. We map exactly how ink room decisions impact pressroom outcomes — translating standard recipes, return ink procedures, and dilution workflows into floor-tested routines.
Our focus is entirely practical: mapping transition lines, optimizing cleanup intervals, and building local competence so your operators can sustain the improvements. Hybrid remote and on-press setup keeps timelines tight and disruption minimal.
What is covered
- Ink room audit — recipes, viscosity, transfer protocols
- Makeready waste analysis and reduction roadmap
- SOP development for press operators
- KPI dashboard design: waste, makeready time, colour deviation
- Digital ink room management — implementation and team training
Who this is for
Converters with high makeready waste, colour inconsistency across shifts, or ink room knowledge held informally by senior operators.
Typical Engagement
Remote audit: 1 week. On-site implementation: 2–3 days.
$2,500 / day on-site
Inquire About Process →Makeready Optimisation — How It Works in Practice
A makeready audit starts with measurement, not assumptions. Actual changeover times by press and job type. Substrate and ink write-off per run. Number of colour approval iterations before sign-off. First, the baseline is established with data. Then, each element of the makeready sequence is documented as it currently runs — not as it is supposed to run. The gap between documented and actual procedure is where the waste lives.
SOP development is not a documentation exercise; it is a structured negotiation between the optimal process and the constraints of the specific press floor. The KPI system that follows is built on the metrics the operation can actually collect — not theoretically ideal data. Implementation is confirmed on press, with operators, before the engagement closes.
Process Efficiency — Common Questions
What is a realistic makeready time reduction for wide-web flexo?
Based on structured process audits, converters with informal makeready protocols consistently achieve 20–40% reductions in changeover time through SOP implementation alone — without capital investment. The primary gains come from standardised ink room handover, documented press settings by substrate, and a defined approval sequence that prevents colour-correction loops during the run. The range depends on the starting point: plants with no written procedures have more to gain than plants with partially documented processes.
How do you implement a new ink room SOP without disrupting production?
Phased rollout. The new SOP is documented first, then tested on a single press line during a planned changeover before being applied plant-wide. Operators are involved in the documentation process — their knowledge of what actually works on that specific press is the primary input. SOPs imposed without operator input fail. SOPs built with operator input get used. The rollout timeline is defined around production schedules, not the other way around.
What KPIs should a gravure pressroom track?
Minimum viable KPI set for a mid-sized gravure operation: makeready time by press and job type, ink consumption per substrate and run length, first-run colour approval rate (percentage of jobs approved without correction loop), and substrate waste as a percentage of total substrate consumed. These four metrics, tracked weekly, give a complete picture of where operational cost is being generated and where improvement is compounding.
Can process efficiency work be done remotely?
Workflow design, SOP development, KPI definition, and process documentation are all handled remotely. On-site presence is used for process observation, layout verification, operator training, and SOP rollout. This hybrid model minimizes travel costs and allows remote prep work, making the on-site phase highly targeted and efficient.
Other Areas of Engagement
Colour Management & Standardisation
Consistent brand colour across every run is not a creative decision — it is an engineering outcome.
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When a senior press operator retires, they take years of institutional knowledge with them.
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press inefficiency is
costing your operation?
The first call is 30 minutes and free.
I will tell you honestly whether and how I can help.