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Shrink Side Seal - SLAU "L" Sealer

Totally automatic "L" sealer machine with or without shrinking tunnel. Designed for any kind of product packaging with shrink films as well as not shrink films.

Shrink Side Seal - SLAU "L" Sealer

Automatic "L" sealer ULMA brand, model SLAU, with or without shrink tunnel, designed to wrap all kinds of products, with shrink and non-shrink films for productions up to 45 cycles / min.

A very flexible machine with simple regulations, it is quickly adaptable to the different products to be wrapped.

Side sealed products do not have seams over and under, resulting in a clear finish with or without shrinking.

The SLAU has been specially designed to achieve high productions. Frequent format changes are simple and fast without the need of tools.

Standard equipment:

  • Automatic in-line feeding belt, with product separation and alignment. Manual conveyor width regulation.
  • Powered 90º reel holder at waist level, with adjustable mechanical perforation and film end detection.
  • Triangle frame height manually adjustable.
  • Horizontal and vertical photocells for product detection.
  • Three options for film sealing and cutting. STD: with nicron wire, OPT: hot knife or PE clamp, Option with electronic temperature regulation.
  • Pneumatic adjustment of the sealing jaws in three positions to increase production with low products.
  • Sealing arm with safety switches to avoid hazards.
  • Kissing conveyor belts for wrapping small or unstable products.
  • Height adjustment of the sealing head assembly.
  • Automatic film scrap wheel with easy access and film break detection.
  • Control, functions and adjustments of parameters with PLC.

Construction features:

  • Heavy duty frame construction made from laminated and painted steel tube.
  • Legs adjustable in height and wheels for location and transport.
  • Machine orientation: from right to left.
  • Adaptable to existing production lines.
  • Easy access to all elements.
  • Ventilated electric cabinet.
  • Available in painted and stainless steel version.
  • Protections and safety systems according to CE norms.