L sealer machine UK
Compare automatic, semi-automatic and tunnel-based L sealer routes.
Line integration
Outfeed handling affects shrink finish, cooling time and how products are packed after the heat tunnel.

Outfeed handling affects shrink finish, cooling time and how products are packed after the heat tunnel.
Poor transfer after sealing can damage film or disturb product position before the pack enters the tunnel. Outfeed design should match product stability and tunnel speed.
Some packs need cooling, accumulation or gentle handling before they are packed into cartons or moved to a downstream label or inspection process.
| 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 yes, but hot film may need a short cooling distance depending on product and film.
It can. Better transfer and cooling can reduce pack marking or distortion.
Show upstream feed, tunnel position, operator space and final packing area.
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.