What commonly causes this problem with tray packing?

Common causes include operators waiting to load, position or remove packs; A change in product grouping and spacing or film, carton, case or tray quality.; the machine being starved by a small hopper, feeder or upstream process.

How can I prove that an adjustment has worked for tray packing?

Record a representative baseline, change one variable at a time and repeat the same measurement over enough packs to show that the result is stable rather than a one-off improvement.

When should I consider a different machine or production method for tray packing?

Consider a different route when correct setup and maintenance cannot hold the required quality and sustained output across the complete product and pack range.

What information should I send before asking for a solution for tray packing?

Include Product and finished-pack dimensions; Pack pattern and orientation; Film, board, tape or case specification; Required output.

Which solution website is most relevant to this question?

The clearest starting point on this page is Shrink Wrapping Machinery. Final suitability still needs to be confirmed using the actual product, packaging, output and site information.

End of line

Why is tray packing limiting production output?

Practical guidance for tray packing: separate true machine speed from waiting, handling, replenishment and short stops.

Answer format: direct explanation, ordered checks and relevant solution routes. Updated 4 August 2026. Application-specific engineering review is still required.

Direct answer

For tray packing, measure sustained good output over a representative run rather than relying on the machine’s maximum cycle rate. End-of-line equipment must receive stable products at a controlled rate and create a pack that survives handling, storage and transport. Start by count good packs over at least one representative production period and record good packs per minute, material use, seal or closure quality and transport damage. Make one controlled change at a time so the original cause is not hidden by several new settings.

Shrink Wrapping Machinery

See the machinery and application options most closely matched to this production question.

View the solutionshrinkwrappingmachinery.co.uk

Production environment relevant to end of line

Work safely: Isolate machinery before inspection or clearing. Follow the machine manual, site procedures and competent-person requirements.

What usually causes this?

operators waiting to load, position or remove packs
A change in product grouping and spacing or film, carton, case or tray quality.
the machine being starved by a small hopper, feeder or upstream process
The equipment or handling method not being set for arranging products into open trays or display-ready packs.
short stops and resets consuming more time than expected

Checks to make in order

Count good packs over at least one representative production period
Record good packs per minute, material use, seal or closure quality and transport damage using a representative sample.
Record running, starved, blocked and fault time separately
Check machine entry and transfer control, heat, tape, glue or closure settings and finished-pack inspection and discharge.
Measure loading, replenishment and changeover time
Identify the operation with the longest effective cycle
Test one improvement and confirm the bottleneck moves

How to decide the next step

Tray packing involves arranging products into open trays or display-ready packs. Increase speed only after the limiting step and the required buffer or operator method are clear.

If adjustment and maintenance cannot hold the required result across the complete product and pack range, compare the machinery route against a written acceptance test. The important comparison is sustained good output—not only maximum cycle speed.

What to include in your production brief

Supplying the information below makes it much easier to distinguish a setup problem from a machinery or packaging limitation:

Product and finished-pack dimensions
Pack pattern and orientation
Film, board, tape or case specification
Required output
Conveyor height and direction
Transport and stacking test
Samples that represent tray packing
A short video of the current process and fault

Relevant solution websites

These specialist sites match the production process discussed above. Final suitability should be confirmed with samples, output, site and acceptance information.

Shrink Wrapping Machinery Cartoning Machines Case Tapers