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Flat skin: what skin packaging on board is

Flat skin is the internationally accepted name for skin packaging on a flat board. Here is how it works and who it suits.

· Finnvacum

Salmon fillet in skin packaging on a printed board

How it works

  1. The product is placed on a flat board.
  2. A heated skin film comes down from above.
  3. Vacuum removes the air: the film follows the shape of the product and seals to the board over the whole free surface.

The result is a flat pack without a plastic tray: the product is held firmly, there is no air inside, and the film is almost invisible.

How flat skin differs from regular vacuum packaging

Regular vacuum bagFlat skin
The film folds, and juice can collect in the foldsFull film contact, no folds and no air
The product can shift inside the packThe product is fixed on the board
Packs are usually displayed horizontallyCan be displayed vertically — the product does not slide
A board is optionalA printed board is both the base and the brand carrier

Which products it suits

Fish and seafood, steaks and portioned meat, sausages and delicatessen, cheese, poultry, ready meals. Skin works especially well where presentation matters: the product is fully visible and the pack looks neat until the end of its shelf life.

What you need to get started

  • Equipment: a tray sealer or thermoformer with a skin function.
  • Skin film chosen for the product and machine.
  • A board for the skin film: size, colour, coating and printing — for your product.

Our flat skin solution is SKINFRESH™: we choose the film and board for your product and equipment and make the board ourselves — in colour or with full-colour printing.

Quick answers

Are flat skin and skin packaging the same thing?

Skin packaging can be on a tray or on a flat board. Flat skin is specifically the version on flat board, without a plastic tray.

Will my machine work for flat skin?

You need a tray sealer or thermoformer with a skin function. Send us the model — the technologist will check and suggest a film and board for a trial.

Request

We will help you choose packaging

Tell us about your product, storage and equipment — a technologist will suggest a solution and send samples for a trial.

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