The heat-sealed packaging is made by applying a layer of flexible film to the edge of the lower container (plastic, cardboard or wood pulp tray) so that it adheres perfectly; the upper film can be heat-sealed, peelable or repositionable.
Advantages
Thanks to the compatibility between the upper film and the lower container, the heat-sealed packaging guarantees full respect for the organoleptic qualities of the contained product and its shelf life; if necessary, gas can be used for preservation in a modified atmosphere.
Customization
This type of packaging solution allows consumers to see the contents clearly and enables manufacturers to convey a wealth of information about the product itself, printing it both on the top film and through the customisation of the container.
Machines for packs Heat-sealed
If you are looking for simple and efficient operation, GNA's Tray Sealer mod. Sewellia is the answer to your needs.






Horizontal pillow
Vertical pillow
Square bottom
4 Vertical sealings
Stretch
Heat-sealed
