The aluminum foil for packaging is not only soft, ductile, easy to process, but also light and beautiful, easy to recover, conducive to environmental protection.Aluminum foil is one of the most commonly used materials in modern packaging. However, aluminum foil is often used as a composite material with paper, polymer polymers, or other metal plates because it is easy to form pinholes during packaging . It has been proved that aluminum foil composites can greatly improve the barrier of packaging, improve the mechanical strength and mechanical properties of aluminum foil, and are especially suitable for making composite soft packaging, and are widely used in the packaging of food, medicine, cosmetics and other commodities.  In the process of soft packaging aluminum foil ,that is often combines the base aluminum foil  with other packaging materials, and then printing surface to produce high-temperature soft packaging bags in further .In this process, the base aluminum foil needs to be pressed several times at high temperatures. Its use method and use determine that this type of aluminum foil should have good mechanical properties. The surface of aluminum foil should be clean to remove oil, and the pinhole degree of aluminum foil should be small and have good surface quality. 

Aluminum foil is widely used in packing,and experts have divided it into more than 20 varieties according to its application characteristics. The consumption structure of aluminum foil is also very different in different countries because of the difference in economic development level. In developed countries in Europe and the United States, aluminum foil products used for packaging account for 70 % of the total demand. In the Chinese market, aluminum foil is mainly used as an industrial manufacturing material, and packaging aluminum foil accounts for only 30 % of domestic demand. Although the aluminum foil packaging development is relatively late, but the current market growth is rapid, the prospects for attention. 

Henan Changyuan Aluminum Industry Co., Ltd

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