Direct answer
Measure product loss, rejected packaging, rework and start-up waste separately, then remove the largest repeatable cause. For nozzles and plugs, confirm the result with representative product and packaging before altering several variables at once.
Likely causes
- Product giveaway is not being measured in the nozzles and plugs process.
- Start-up and changeover losses are accepted as unavoidable in the nozzles and plugs process.
- Packaging is damaged by handling or unsuitable settings in the nozzles and plugs process.
- Rejected packs are not classified by cause in the nozzles and plugs process.
What should be checked first?
- Separate product, packaging and labour waste
- Weigh or count losses over a representative run
- Record rejection reasons at the point of failure
- Compare start-up, steady running and changeover
- Check pack damage through every transfer
- Review target settings against legal or customer limits
- Prioritise the largest repeatable loss
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 nozzles and plugs questions
Capping and closuresWhy is nozzles and plugs 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 →
Capping and closuresHow can I increase nozzles and plugs 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 →
Capping and closuresWhy does nozzles and plugs 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 →