Specification guide

Automatic L sealer output guide

Automatic L sealer output depends on more than the machine cycle. Product feeding, pack spacing, tunnel dwell time, film behaviour and operator loading can all affect real throughput.

Automatic L sealer output guide
Automatic L sealer output guide from Lancing UK.

Key checks for automatic L sealer output guide

Automatic L sealer output depends on more than the machine cycle. Product feeding, pack spacing, tunnel dwell time, film behaviour and operator loading can all affect real throughput.

  • Pack size and weight
  • Film type and thickness
  • Tunnel belt speed and temperature
  • Infeed consistency
  • Operator loading method

Rated speed vs real speed

Brochure speeds are useful, but production speeds depend on the pack format and line arrangement. Large packs, unstable products and frequent changeovers normally reduce achievable output.

Tunnel capacity

The shrink tunnel must have enough dwell time for the film to shrink cleanly. Running the sealer faster than the tunnel can process will reduce presentation quality.

Feeding and spacing

Automatic performance is strongest when products arrive consistently spaced, square and stable. Manual loading may be the limiting factor on smaller lines.

Details to send for a useful recommendation

Product rangeLargest and smallest pack dimensions, product weight, photographs and notes about pack stability.
Production targetRequired packs per minute, daily volume, shift pattern and expected changeover frequency.
Film and finishPreferred film type if known, presentation standard, seal position and any retail requirements.
Site informationAvailable floor space, power, compressed air, access route, conveyor height and downstream packing method.

FAQ

Automatic L sealer output guide FAQs

Can an automatic L sealer run all products at the same speed?

No. Pack size, film, tunnel settings and product stability affect output.

What output data should I send?

Send target packs per minute, current output and peak production volume.

Can output be increased later?

Sometimes, but it depends on machine capacity, tunnel size and handling equipment.