Tray sealing

Sealing of trays, most often for food items, are becoming important technological requirement in recent years. The process involves either a PS (Polystyrene) tray sealed with food quality stretch film, this is used in supermarkets for mostly meet applications where rigid trays (PVC or PET) are sealed on top with barrier film. 

In some cases the atmosphere modified in the tray in order to keep the product fresh and attractive looking. In these cases vacuum technology coupled with the sealing process. 

APPLICABLE INDUSTRY SECTORS

• Food and baking industry
• Food service and catering industry