The heat-sealing trays protect the product from manipulation, dehydration, save space because they can be stacked, can be sealed with selectively permeable plastics or include gases inside, while allowing the content to be seen.
One of the products that benefit from this type of packaging is mushrooms.
The machine used for is a TSA 680 traysealer, by ULMA Packaging. It is an automatic traysealing machine for all kind of preformed regular trays. Can make modified atmosphere (MAP) and vacuum packing. Tray transport system with arms. Suitable machine for integration in process automation with medium-high production performance.