Aluminum foil has a prominent insulation function. With sufficient thickness, it can basically completely insulate gas and water. Therefore, aluminum foil is commonly used as an insulation material in plastic flexible packaging materials, and has a series of advantages such as light weight, airtightness, and good coverage. It is mainly sanitary, beautiful, and can also be insulated to a certain extent.
The aluminum foil food lunch box is externally coated and has little to do with the thickness of the aluminum foil. This kind of lunch box not only meets the national food container hygiene standards, but also adapts to the international environmental trend. The product can be directly heated on a gas stove and baked in a microwave oven without fear of danger, bringing great convenience to people.
Used lunch boxes can be recycled, reducing pollution and saving resources, making them a good choice.
Eudora
Evelyn
