The raw materials of lunch box aluminium foil are generally 3003 aluminum foil and 8011 aluminum foil, with clean surface, no dust particles, non-toxic and odorless. The aluminum foil lunch box produced by aluminum foil one-time automatic cold stamping forming by special equipment and molds, it is safe and environmentally friendly, has good heat preservation, and can be directly heated, which brings a lot of convenience to people’s fast-paced life. Nowadays, people’s awareness of environmental protection is getting stronger and stronger, and the requirements for food safety and packaging containers are getting higher and higher. Aluminum foil lunch boxes conform to the international environmental protection trend and are quickly widely used.
The thickness of the lunch box aluminium foil is generally between 0.03-0.20mm, which can be divided into two types: wrinkle-free and wrinkle-free. The lunch box uses 3003 aluminum foil and 8011 aluminum foil, which have been tested for bacteria and mold, and are produced in strict accordance with industry standards. The content of heavy metals does not exceed 0.25 ppm to ensure safety and hygiene. The lunch box made of 3003 aluminum foil and 8011 aluminum foil for food container is light in weight, good in sealing, easy to carry and can be directly heated.
The widespread use of aluminum foil lunch boxes is inseparable from lunch box aluminium foil own advantages:
1, Aluminum foil food container is light in weight, and the product meets the national food hygiene standards.
2, Aluminium foil has outstanding barrier properties and can effectively block gas and moisture under the premise of sufficient thickness of the aluminum foil.
3, Heat preservation and fragrance preservation.
4, It can be heated directly, which is convenient and quick.