With the promotion of environmental awareness and the concept of green consumption, especially the degree of consumer awareness and acceptance of aluminum foil lunch boxes is higher than previous industry inferences and expectations. Therefore, the market application of lunch box aluminum foil will increase year by year. The environmental protection and food safety advantages of the aluminum foil of the lunch box are also the market direction for the development of the aluminum foil of the lunch box. The aluminum foil of the lunch box not only meets the national food container hygiene standards, but more importantly, it adapts to the international environmental protection trend. The aluminum foil lunch box can be directly placed on a gas stove for heating and roasting in a microwave oven without fear of danger, which brings great convenience to people.

At present, the aluminum foil of the lunch box is one of the key products of scientific research and development of many domestic manufacturers. In the Henan region of the national aluminum processing base, the local aluminum processing enterprise, haomei aluminium  is the main manufacturer of lunch box aluminum foil. The products are not only safe and hygienic, but also have precise specifications, which are highly praised by many domestic and foreign enterprises. The thickness of aluminum foil for household foil and lunch box produced by haomei aluminium is generally between 0.01mm-0.20mm, the width range is generally between 100-1000mm, and the alloy has 8011 aluminum foil, 3003 aluminum foil and 5052 aluminum foil. The aluminum foil for lunch boxes produced in haomei aluminium is mainly based on 8011 aluminum foil. In recent years, 5052 aluminum foil has been sought after by foreign companies for its highest strength, and has become another development trend in foreign markets.