Direct answer
Separate internal tasks that require a stopped machine from external preparation, standardise settings and prove the first good pack after changeover. For cans, confirm the result with representative product and packaging before altering several variables at once.
Likely causes
- Tools, parts and materials are not prepared before stopping in the cans process.
- Settings are not stored or referenced in the cans process.
- Adjustments are repeated by trial and error in the cans process.
- First-off approval is not defined in the cans process.
What should be checked first?
- Video and time the current changeover
- Separate internal from external tasks
- Prepare labelled change parts and tools
- Record repeatable mechanical and recipe settings
- Use one standard sequence
- Define the first-off checks
- Confirm the first sustained good run
What should you compare before buying?
Compare the operating principle against the actual product, pack range, sustained good output, measurable quality limits, cleaning, changeover and site conditions. Use representative samples and agree what will be demonstrated during testing before delivery and after installation.
Machinery options for this problem
Start with the first option below. It most closely matches the product, pack and problem described on this page. The other options may suit a wider line or a different level of automation.
Related cans questions
Packaging materials and formatsWhy is cans production giving inconsistent results?
Variation usually begins with changing product or packaging conditions, unstable presentation, unsuitable settings or wear in the process.
See the checks →
Packaging materials and formatsHow can I increase cans production speed?
Increase sustained good output by identifying the actual constraint, separating machine cycle time from handling time and removing the first recurring cause of waiting.
See the checks →
Packaging materials and formatsWhy does cans equipment keep jamming or stopping?
Find the first point where control is lost. A downstream alarm is often only the final symptom of poor feeding, transfer, detection or format control.
See the checks →