The sanitation of food lunch boxes has always been a concern. With the improvement of people's living standards and the enhancement of public environmental awareness, conditions have been created for the promotion of aluminum foil lunch boxes.
Aluminum foil lunch box containers are a new type of catering delivery container with the characteristics of light material, high barrier properties, high and low temperature resistance, convenient heating, health and environmental protection, moisture and corrosion resistance, and long shelf life. The raw material of the aluminum foil lunch box is stamped with 3004 aluminum foil. 3004 aluminum alloy foil is used as a food container material. It is safe, hygienic, green and environmentally friendly, and can lead green consumption.
3004 alloy is an aluminum alloy with manganese as the main element. It is a heat-treatment non-strengthening aluminum alloy. It has high plasticity, excellent formability, good welding performance, higher strength than 1 series aluminum alloy, and corrosion resistance is close to 1 series aluminum alloy. It is a medium-strength aluminum alloy with good corrosion resistance. The 3004 aluminum foil for lunch boxes has better forming strength than the 3003 alloy, and provides better food freshness compared with 8011 (8011 alloy has poor corrosion resistance without coating).
The 3004 alloy developed by Mingtai Aluminum is the raw material for aluminum foil containers. It attaches great importance to food safety and strictly implements national standards. 3004 aluminum foil has the characteristics of high hardness and good load-bearing capacity. The stamping effect is better than 3003 aluminum foil, and it is clean and hygienic when used for aluminum foil containers. As a 3004 aluminum foil manufacturer, Mingtai produces 3004 aluminum foil products for lunch boxes with good plate shape, no black silk, no bright lines, no holes, multiple advantages, high quality and excellent price.
Mingtai Technology 3004 container aluminum foil won the 2021 China Aluminum Foil Innovation Award