Aluminum foil containers are a widely used type of tableware. The thickness of aluminum foil container is generally between 0.03mm and 0.20mm, and can be divided into wrinkled and wrinkle-free. It can also be divided into two types: disposable and reusable.
Aluminum foil is made from raw aluminum alloyed and rolled through multiple processes. It does not contain harmful substances such as heavy metals. Therefore, aluminum foil can be safely contacted with food. In most cases, aluminum foil will not react with food.
Aluminum foil containers are disposable lunch boxes made of aluminum foil. They have the characteristics of light material, high barrier properties, UV resistance, moisture-proof and anti-corrosion, and long shelf life. They can better maintain the freshness and moisture of food, and can be heated directly, which is very suitable for Modern people’s environmental protection and health concepts, and meet people’s fast-paced life.
The aluminum foil container is made of food-grade 3003/3004/8011 aluminum foil. It has the characteristics of non-toxic and harmless, safe and hygienic, high and low temperature resistance, green and environmentally friendly, renewable and energy-saving, good sealing, convenient and fast. In recent years, aluminum foil boxes have become more and more widely used and are about to replace plastic lunch boxes.
The product is light in weight and complies with national food hygiene standards.
Aluminum foil has outstanding barrier properties. As long as the thickness of the aluminum foil is sufficient, it can basically completely block gas and moisture. Therefore, aluminum foil is a commonly used barrier material in plastic flexible packaging materials, and aluminum foil has the characteristics of light weight, airtight and covering Good sex and a series of advantages. It is mainly hygienic, beautiful, and can also keep heat to a certain extent.
Aluminum foil container products can be directly heated on a gas stove or baked in a microwave oven without fear of danger, which brings great convenience to people.
It is easy to recycle, no harmful substances are produced during the treatment process, and it does not pollute renewable resources.
Most of the early domestic aluminum foil containers followed foreign technology and used 3003 alloy. And as a high-end product, it is mostly used as a disposable lunch box on airplanes. In ordinary life, plastic lunch boxes are still used more often, so aluminum foil containers are also called “airline lunch boxes”.
In order to reduce costs, 8011 alloy has also begun to be used in aluminum foil containers. The reduction in cost has further promoted and used aluminum foil as a lunch box material, but it has also made the strength of lunch boxes significantly lower than that of 3003 alloy. High-end lunch boxes, especially export aluminum foil containers, still use 3003 aluminum foil.
The aluminum foil containers produced by 3004 aluminum foil not only ensure the low price of 8011 alloy, but also ensure the high strength characteristics of 3003 alloy, and the strength is higher than that of 3003 alloy.
Raw material preparation: The first step in making aluminum foil container is to prepare raw materials. The main raw material is aluminum foil rolls, which are usually rolled from aluminum metal sheets.
Coating: The surface of aluminum foil may need to be coated to improve its corrosion protection and heat resistance. This can include applying a layer of polymer paint to the surface of the aluminum foil.
Roll cutting: The aluminum foil roll is cut to the appropriate size according to the design specifications of the lunch box.
Mold design and manufacturing: The process of manufacturing aluminum foil container requires the use of molds to shape the shape of the lunch boxes. The mold is usually custom-made according to the design requirements of the lunch box.
Shaping: The aluminum foil is shaped by a mold to form the basic shape of the lunch box. This can be achieved through processes such as stamping, bending and molding.
Punching and molding details: Depending on the design, it may be necessary to punch holes in the lunch box or perform some specific molding details to meet the functional needs of the product.
Folding and gluing: Different parts of the lunch box are folded and glued together using glue or other adhesives to create the final lunch box shape.
Quality control: The finished aluminum foil containers will undergo strict quality control procedures to ensure that they comply with relevant standards and regulations.
Packaging: The finished product is packaged, possibly in bulk, for shipping and sale.
Huawei Aluminum focuses on the production and export of aluminum foil, specializing in the production of 3003, 3004, 8011, 8021 and other aluminum foil for containers.
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Henan Huawei Aluminum Co., Ltd, One Of The Biggest Aluminum Supplier In China Henan,We Are Established In 2001,And We Have rich experience in import and export and high quality aluminum products
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