In brief

A useful specification for carton print inspection describes your operating range, line connections and required results while leaving room for the supplier to propose the best method.

Use this checklist for in-line inspection using carton artwork and variable-print checks and separate confirmed facts, realistic ranges and items that need a trial.

On the production floor

Describe what the complete process needs to achieve — Carton Print Inspection

Plan carton print inspection around representative good, bad and marginal samples, line presentation, lighting, reject handling and challenge criteria. Discuss an optical feasibility trial with Oxford Vision Systems. A clear brief should state the operating range for visible defect or measurement definition for carton artwork & variable-print checks and your requirements for false-accept, false-reject and challenge criteria.

Discuss your application
Your checklist

Application, operation and results

Product, part or pack

Operation and interfaces

Results and support

Write measurable requirements

For Carton Print Inspection, turn each checklist item into a range and a test

Requirement

State what the complete solution must achieve for in-line inspection using carton artwork and variable-print checks, including your production pattern and who will review the result.

Range

Record normal and credible extremes for visible defect or measurement definition for carton artwork & variable-print checks, good, bad and marginal sample range and part presentation and production speed; avoid relying on one nominal value.

Check

Define representative examples from in-line inspection using carton artwork and variable-print checks, the method, repetitions, acceptable range and result record so you and the supplier share the same expectation.

For carton print inspection, use “shall” only for a requirement that can be demonstrated. Keep preferences, assumptions, provisional line connections and future options clearly separate.

Connected responsibilities

Be clear about what sits around your carton print inspection

Your final carton print inspection scope must also account for recipe, reject and line-control interfaces, false-accept, false-reject and challenge criteria, current regulations and the conditions at your site.