When reviewing the broad range of automatic shrink wrapping machines and systems, one has to be careful to recognize those machines that are easily adapted for a variety of applications from those machines designed for specific industries or product applications.

L Sealers are versatile shrink wrap machines and are available as automatic models. L sealers do not work well for products that have height, such as cases and trays. They are designed for large flat products, such as books, picture frames, etc.

The more product or market specific a wrapper, the more likely it is a complete automatic system with a heat tunnel plus infeed and output conveyors to meet the applications.