8021 aluminum foil is a hot-selling aluminum foil has great physical advantages. Add other trace elements, avoid the shortcomings of pure aluminum aluminum foil. It will form a layer of aluminum oxide film on the surface, which has a good antirust effect,make its service life longer. Because aluminum has the appearance of silver white, used as packaging will also appear very beautiful,and have good visual effects. 8021 aluminum foil has many excellent properties.
8011 aluminum foil is a product of 8xxx aluminum alloy Its performance is better than 1xxx pure aluminum foil and has many advantages,so it is widely used in all walks of life. Aluminum foil with thickness of 0.014-0.2mm can be produced, 8011 aluminum foil can be customized according to customer demand.
3004 aluminum foil is commonly used in food and beverage. It has the advantages of light weight and gloss, good barrier properties, strong light shielding, oxidation resistance, water resistance, moisture resistance, non-toxicity and tastelessness, etc., and meets the standards for food packaging.
3003 aluminum foil is an AL-Mn series alloy.It is a rust-proof aluminum foil with a wide range of applications, but it is not strong enough and cannot be strengthened by heat treatment. Therefore, the cold working method is adopted to improve its mechanical properties. It is necessary to have good forming performance, high corrosion resistance and good weldability for machining parts. The specific production process of 3003 aluminum foil is: melting casting-soaking-hot rolling-pre-annealing-cold rolling-intermediate annealing-cold rolling-foil rolling-slitting-performance testing-packaging.
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