Vacuum Packaging vs. Shrink Wrap Packaging
Shrink wrap packaging and vacuum packaging both use heat to seal packages, but that’s where their similarities end. With shrink packaging, heat is applied to shrink the film tightly around your product, after sealing the ends. However, it doesn’t remove oxygen like vacuum packaging does. In fact, shrink packaging often includes small vent holes to let air escape, meaning your products may not be completely protected from oxygen and external elements.
On the other hand, vacuum packaging goes a step further by using an air compressor to remove air entirely before sealing. This creates a tight barrier against outside factors. Plus, vacuum packaging bags are typically thicker than shrink film, offering greater protection. For even more freshness, vacuum packaging can introduce additional gases like nitrogen. This helps balance the reduced oxygen levels, further extending the shelf life of your products.

