L sealer machine UK
Compare automatic, semi-automatic and tunnel-based L sealer routes.
Application guide
Contract packers need flexibility, quick setup and a machine route that can handle different customer products without excessive downtime.

Contract packers need flexibility, quick setup and a machine route that can handle different customer products without excessive downtime.
A contract packer may run cosmetics, cartons, gift sets and promotions on the same equipment. Specification should focus on range and setup time.
Give the likely size range and examples of high-volume work so the machine is not specified only for one unusual pack.
| Pack dimensions | Largest and smallest product sizes, pack weight, stability and whether products are single cartons, bundles or trays. |
|---|---|
| Required output | Target packs per minute, daily volume, shift length, changeover frequency and whether future output may increase. |
| Film and finish | Preferred shrink film if known, presentation requirements, seal position, retail display needs and barcode visibility. |
| Line layout | Available floor space, infeed method, conveyor height, power, compressed air and whether a shrink tunnel is needed. |
FAQ
Often a flexible semi-auto or automatic route depending on volumes and repeatability.
Yes, if the size range and changeover process are realistic.
Very, because downtime can affect customer deadlines.
Related pages
Use these pages to compare L sealers, shrink tunnels, film route and quotation requirements.
Compare automatic, semi-automatic and tunnel-based L sealer routes.
Review automatic sealing and shrink wrapping options for higher output lines.
Understand when a combined sealer and tunnel route is the best fit.
Compare L sealers, chamber machines, tunnels and wider packaging routes.
Prepare product and line details before requesting a quotation.
Send pack sizes, output target and film needs to Lancing UK.