The aluminum foil for cooking bags has two beautiful silver-white surfaces, one side has a high light reflectivity, and the other side is the opposite, with a soft matte finish. The molten aluminum or liquid electrolytic aluminum after the melting of the remelted aluminum ingot is processed by composition adjustment, refining, casting-hot rolling or casting, cold rolling, annealing, foil rolling, slitting and finished annealing. The produced aluminum foil made has the following features:
1, The specific gravity is small, the specific surface is large, and the use cost is low;
2, High conductivity;
3, Good contact thermal conductivity and strong radiation heat insulation ability;
4, Good air tightness; high strength ratio;
5, Relatively corrosion resistant in daily environment; good cold deformation performance;
6, Not magnetized.
Based on the excellent performance of aluminum foil and the continuous progress of production technology, aluminum foil for cooking bags has been widely used in the flexible packaging industry. With the improvement of people’s living standards and the acceleration of the pace of life, the way of food supply has changed, and there are more and more convenient foods with a long shelf life. Since the shelf life of aluminum foil and plastic composite bags is about five times longer than that of plastic bags of the same thickness, the flexible packaging aluminum foil market has broad prospects and demand is growing rapidly. In the refrigerator or freezer, the aluminum foil can be wrapped on the food. The aluminum foil can maintain its shape, avoid the loss of water in fish, vegetables, fruits, and dishes, and prevent the leakage or mixing of flavors, which is hygienic and convenient.
Aluminum foil for cooking bags separates high-temperature charcoal fire and smoke, which can avoid carcinogens caused by food scorching, which is a healthier food usage. This product complies with national food hygiene standards and is packed in a color box with a cutting saw blade, which is easy to use and beautiful. At present, the household aluminum foil and aluminum foil containers produced by Haomei Aluminum have been exported overseas in large quantities.