Silver aluminium foil is a soft metal film. The aluminum foil is made of 99.0%-99.7% pure electrolytic aluminum by rolling many times. This soft metal film is not only moisture-proof, air-tight, and light-shielding, but also has advantages of fragrance, no toxic and tasteless. And because of its elegant silver white luster, aluminium foil is easy to process beautiful patterns and patterns in various colors, so it is more likely to be favored by people as packaging and decoration material.
In the production process of silver aluminium foil, there are multiple processes such as rolling, finishing, annealing, and packaging. The production process is interlocking. Any problems in any link may cause aluminum foil quality problems. The quality defects of the purchased aluminum foil products will not only affect the appearance, but also directly affect the quality of the products produced, and even more directly cause the aluminum foil to break and stop, which greatly affects the production efficiency. Therefore, when we buy aluminium foil, we should pay attention to the quality of silver aluminum foil, but also know the production strength of aluminium foil manufacturer.
The aluminum foil packaging bag is a common seen application of silver aluminium foil, it is made of aluminum foil and a high-strength, heat-sealable plastic film. It has barrier, mechanical and heat-seal properties. It is an excellent aluminum-plastic composite soft packaging material with more application potential. It is widely used in food and medicine, cosmetics packaging. Aluminum foil has excellent barrier properties. In modern packaging, almost all products that require opaque or high barrier composite materials use aluminum foil as the barrier layer of packaging products. In the packaging industry, aluminium foil is also showing more and more unique excellent performance, forming a new market growth point for its consumption in the packaging industry.