Do you manufacture or process fresh or frozen foods? If so, it is highly important to maintain freshness and at the same time, provide an attractive package for consumers. Also, the 21st Century consumer is looking for convenience as well as quality. Lidding film is one of the best methods to seal tray containers and here are some reasons why.
The Importance of Food Safety
With some products, packaging and labeling is basically a cosmetic concern but not with food. Food processors must maintain strict conditions and requirements to ensure their products are safe for consumers. The repercussions of a food related liability claim can be disastrous. This has led to some major advancement in food sealing technology.
The Lidding Process
Lidding film is a highly efficient way to seal trays, bowls and cups. It uses a special film which can be made from plastics or a combination of metallic materials to provide a shiny finish. The trays are filled with food products and enter a conveyor where they are offset and flush with the surface of the conveyor. They pass through a machine which stretches film over the tops. A press comes down applying pressure and heat at the same time. Within a second or two the container is sealed.
Benefits
Lidding film creates a clear cover, so the consumer can easily see what is inside. Films can be printed on with standard print methods, for greater product appeal and to provide information to consumers.
Clear Lidding film forms an excellent seal and they can be used in microwaves safely. Plus, they can be peeled back and some films can be re-sealed with simple pressure. The film does not shred or tear like standard plastic films. It is very strong and durable and will not easily puncture during transit or while being stocked in retail stores.
