Types of Food Packaging Bags

1.Plastic Packaging Bags: These are the most common materials for food packaging, including Polyethylene (PE), Polypropylene (PP), Polyester (PET), etc.
2.Paper Packaging Bags: Typically used for baked goods, candies, etc.
3.Aluminum Foil Packaging Bags: Have good moisture-proof, oxidation-resistant, and barrier properties, commonly used for foods that need long-term preservation.
4.Laminated Packaging Bags: Made from a combination of various materials, such as the lamination of aluminum foil with plastic.
5.Biodegradable Packaging Bags: Manufactured using degradable materials, making them environmentally friendly.
6.Vacuum Packaging Bags: By removing air, they reduce the contact between food and oxygen, thus extending the shelf life.
7.Gas-Flushed Packaging Bags: They protect food by filling the bag with gases like nitrogen or carbon dioxide, preventing compression and oxidation.
8.Retort Pouches: Can withstand high-temperature sterilization, commonly used for the packaging of ready-to-eat food.
9.Stand-Up Pouches: Feature a self-standing structure, which makes them easy to display and use.
10.Zipper Bags: Equipped with a zipper closure, which makes them convenient for opening and closing.
11.Tear-Open Packaging Bags: Designed with a tear-open feature on the packaging for easy access.