What is a Vacuum Sealer?
What is a Vacuum Sealer?
A vacuum sealer is a device that vacuum seals by removing air from the packaging bag, primarily used for packaging food, pharmaceuticals, chemicals, and electronic products to extend their shelf life and maintain their freshness and quality. Vacuum sealers create an oxygen-free packaging environment, effectively slowing down the oxidation, mold growth, or bacterial proliferation of products.
During the vacuum sealing process, the vacuum sealer first places the product into a specially made vacuum bag, then the machine removes the air from the bag, and finally, it heat-seals the bag opening to ensure that no air can re-enter. This method of vacuum-sealed packaging not only extends the shelf life of food but is also suitable for non-food products that need to be stored in a sterile or specific gas environment.
Features of Vacuum Sealing:
- Extended Shelf Life: By creating a vacuum oxygen-free environment, vacuum sealers help extend the product's shelf life.
- Maintains Freshness and Quality: Beyond extending shelf life, vacuum packaging also maintains the freshness and taste of food.
- Multifunctional Application: Suitable not only for food but also for pharmaceuticals, chemicals, and electronic products that need to be stored in a sterile or specific gas environment.
- Easy to Operate: Modern vacuum sealers are designed with user-friendliness in mind, offering simple and convenient operation.
What is a Vacuum Sealer?