As an important part of food processing, food packaging bags play an important role in ensuring food quality and safety in the process of food circulation. Composite packaging bag aluminum foil bag Plastic packaging is widely used in the processing industry due to its high portability, strong sense of planning, and easy coloring, and has become a raw material for various food packaging. While ushering in new development opportunities, plastic packaging enterprises are facing severe challenges. Green food packaging bag products that are easy to be recycled or degraded by the environment after use. Tea Packaging Bag Plastic Packaging Bag