L-Bar-Sealer (up to 40 cycles/min)

Compact solution for sealing individual products

Clean weld seams, simple operation and high process reliability

The L-Bar sealer is the ideal entry-level solution for a durable, fully automatic packaging process. The sensor-controlled packaging line of the film welding machine can be fed manually or fully automatically. The automatic film welding machine guarantees reliably stable side seams for all films. The film is separated by two permanently heated Teflon knives (L-angle). The half-tube film is sealed by adjustable heat separation. The use of our tube bag machine allows the user to package a wide variety of product formats depending on the respective sealing frame size. The quick changeover to other product formats guarantees efficient and cost-effective operation. With its integrated product centring unit (product weld seam is centred), you get optimum preparation for the shrink process (shrink film packaging).

Technical details

  • Easy operation thanks to digital programme selection with 10 individually storable programmes
  • Electric height adjustment of the sealing die (product centring)
  • Separate temperature control for the sealing blades (longitudinal/transverse)
  • Single to multiple product bundling possible
  • Electronically adjustable conveyor belt speed
  • Integrated piece counter
  • Can be combined with a shrink tunnel
  • Protective covers (sensor-controlled)
  • Automatic winding of film scraps

Our L-bar-sealer in use

Packaging face masks with angle sealing machine

Packaging face masks with the L-bar-sealer

Packaging kitchen rolls with angle sealer and shrink tunnel

Packaging frozen chicken with angle sealer and shrink tunnel

Packaging gingerbread with angle sealer and shrink tunnel

Packaging broccoli with angle sealer and shrink tunnel

Model options:

  • DELA-5000
    ModelDELA-5000
    Functions:L-Bar-Sealer
    Usable films:POF / PP / PE
    Maximum film thickness:50my
    Sealing frame size:450 x 410 mm
    Sealing mechanism:L-Sealing Stamp*
    Maximum product dimensions:320 x 450 x 120 mm**
    Maximum reel sizes (L x Ø):480 x Ø 250 mm
    Machine size:1850 x 1480 x 1620 mm
    Conveyor belt speed:30 m/ minute
    Connected load (maximum):2,5 kW
    Supply voltage:230 V
    Machine weight (c):450 kg
    Air pressure (dry air):5,0 bar
    Sealing process:up to 40 pieces / minute***
  • DELA-6000
    ModelDELA-6000
    Functions:L-Bar-Sealer
    Usable films:POF / PP / PE
    Maximum film thickness:50my
    Sealing frame size:610 x 480 mm
    Sealing mechanism:L-Sealing Stamp*
    Maximum product dimensions:480 x 610 x 200 mm**
    Maximum reel sizes (L x Ø):600x Ø 200mm
    Machine size:2040 x 1550 x 1620 mm
    Conveyor belt speed:30 m/ minute
    Connected load (maximum):3,0 kW
    Supply voltage:230 V
    Machine weight (approximately):610 kg
    Air pressure (dry air):5,0 bar
    Sealing process:up to 50 pieces / minute***
  • DELA-8000
    ModelDELA-8000
    Functions:L-Bar-Sealer
    Usable films:POF / PP / PE
    Maximum film thickness:50my
    Sealing frame size:860 x 670 mm
    Sealing mechanism:L-Sealing Stamp*
    Maximum product dimensions:670 x 860 x 250 mm**
    Maximum reel sizes (L x Ø):800x Ø 300mm
    Machine size:2580 x 1840 x 1620 mm
    Conveyor belt speed:30 m/ minute
    Connected load (maximum):3,4 kW
    Supply voltage:230 V
    Machine weight (approximately):750 kg
    Air pressure (dry air):6,0 bar
    Sealing process:up to 40 pieces / minute***

Buy L-bar-sealers (up to 40 cycles/min) – Enquire now

Are you interested in our L-bar-sealers (up to 40 cycles/min) or would you like to receive a no-obligation consultation from our packaging experts? Contact us at +49 - 2235-79479-0 or send an email to info_at_alphapack.de. We look forward to optimising your packaging line.

+49 2235 794790


+49 2235 794796


send inquiry


+49 2235 794790


+49 2235 794796


send inquiry