Contract packers often need flexibility as much as speed. A suitable shrink wrapping route needs to handle product changes, film changes, operator workflow and realistic changeover time between jobs.
Flexible machine selection
For mixed products, the best route may be a chamber sealer, L-sealer and heat tunnel, or an adjustable sleeve sealing system depending on size range and output expectation.
Changeover considerations
Sealing jaw size, tunnel aperture, conveyor speed, film width and product support affect how quickly operators can move between contracts.
Quoting contract packing equipment
Provide the largest and smallest product, typical batch size, current labour input, desired packs per minute and the film types you expect to run.
Related machinery pages
Frequently asked questions
What shrink wrapping machine is best for contract packing?
The best route depends on product range. Flexible chamber or L-sealer routes can be useful for varied batches, while automatic systems suit repeat higher-volume jobs.
Should a contract packer buy automatic equipment?
Automatic machinery is useful when repeat work and target output justify it. For varied short runs, flexibility and changeover can be more important than headline speed.
Can one machine cover retail packs and transit packs?
Sometimes, but film type, pack weight, shrink finish and size range need to be checked before relying on one route.