Food Sealer PA/PE Vacuum Bag with Microchannel (Embossed)
Embossed vacuum bag is a type of packaging material, typically made from coextruded PA/PE (polyamide/polyethylene) film, that is specifically designed for vacuum packaging applications. The film is manufactured using a coextrusion process, where multiple layers of different materials are combined to create a single film with enhanced properties.
The embossed feature refers to the texture or pattern that is imprinted on the surface of the film. This texture helps to create channels or grooves in the material, which allows for improved air extraction during the vacuum sealing process. The embossing pattern enhances the bag's ability to form a tight seal around the product, preventing air from re-entering and maintaining the vacuum inside the package.
The coextruded PA/PE film used in embossed vacuum bags combines the benefits of both materials. Polyamide (PA) provides excellent puncture resistance, temperature resistance, and barrier properties against oxygen and moisture. Polyethylene (PE) offers flexibility, seal strength, and moisture resistance. The combination of these materials results in a durable and reliable packaging solution for various food and non-food products.
Embossed vacuum bags are commonly used in the food industry for packaging meat, poultry, seafood, cheese, and other perishable products. They help extend the shelf life of the packaged items by preserving freshness and preventing the growth of bacteria. These bags are also suitable for non-food applications, such as medical devices, electronics, and industrial components that require protection from moisture and debris.
