What Are China Aluminum Foil Uses I


Aluminum's ability to form any shape and its protective qualities have made it the most versatile packaging material in the world. In addition, a key benefit is that aluminum foil, aluminum cans and other aluminum packaging materials can be fully recycled and reused an infinite number of times.

Thin but strong, eye-catching because of its silvery glitter, aluminum foil is an everyday presence in our lives. Its unique insulating properties make aluminum foil ideal for packaging of anything.

Aluminum foil is nothing more than aluminum alloy sheets that are between 0.004 and 0.24 mm thick. Aluminum foil is 8 times thinner than a banknote and yet it provides perfect protection against light, liquid and bacteria. It is thanks to these properties the shelf life for many types of groceries packaged in aluminum foil can often exceeds 12 months.

Foil is made on rolling mills in a process that involves pulling a sheet of aluminum between two rotating rollers under pressure. The resulting thin sheets or foil is then cut up into rolls using special cutters. The materials used most often in the production of foil are pure aluminum or aluminum alloys that include iron, silicon, manganese and occasionally copper. Heated aluminum is rolled into sheets between 2 and 100 mm thick (hot rolling). These are then cold-rolled into foil of the required thickness.

In fact, about a fourth of all aluminum foil produced in the world is used for technical purposes in construction, transport and other industries.

Furthermore, packing made from aluminum foil is most widely used in the food industry. Many groceries are easily affected by sunlight, which damages their appearance and worsens their taste. Fortunately, aluminum foil solves this problem in the best way possible which is why it is generally regarded as the ideal core packaging material for dairy products, pastries, and beverages. For example, dry milk in hermetically sealed packages made from laminated foil has a shelf life of 2 years.

Aluminum foil is non-toxic, so it does not damage the foods wrapped in it, but instead protects them. Aluminum foil is used in food containers, bins, bottle caps, soft packages for liquids or bulk food stuffs and many other types of containers.

You know, aluminum foil does not melt from high temperature, nor does it lose its shape or impart any bad smell to the food wrapped in it. This means aluminum foil can be used for grilling food or even for cooking on an open fire. For example, laminated foil with paper stuck on the inside is used for packaging tea and sweets. This kind of aluminum foil is three times as waterproof as standard foil even in hot climates, because the paper absorbs moisture while the foil itself protects the contents against other negative elements. chinaaluminumfoil.com will offer more information, focus on plase.