HAOMEI aluminium aluminum

Because of its excellent characteristics, aluminum foil  is widely used in food, beverage, cigarettes, pharmaceuticals, photographic substrates, household articles, etc. It is usually used as packaging materials; electrolytic capacitor materials; insulation materials for buildings, vehicles, ships, houses, etc. It can also be used as decorative gold and silver wire, wallpaper and decorative trademarks of various stationery, printing products and light industrial products. In all the above applications, the most effective way to develop the performance of aluminium foil is as packaging material. Aluminum foil roll use is a soft metal film, which not only has the advantages of moisture-proof, air-tight, shading, wear-resistant, fragrance-preserving, non-toxic and tasteless, but also because of its elegant silver-white luster, easy to process beautiful patterns and patterns of various colors, so it is more likely to be favored by people’s aluminum foil tape . With the ...

The shielding effectiveness of aluminium foil roll depends upon the type of incident field (electric, magnetic, or plane wave), the thickness of the foil, and the frequency (which determines the skin depth). Shielding effectiveness is usually broken down into a reflection loss (the energy bounces off the shield rather than penetrates it) and an absorption loss (the energy is dissipated within the shield). Aluminum foil for electromagnetic shielding : Excellent High Frequency RF Shielding characteristics Effective barrier against Low Frequency AC Electric Fields when grounded. Electrically Conductive Weather Resistant Can be used as a Vapor Barrier – not breathable Heavy Duty / Tear Proof Flexible and light weight which allows for an easy installation Safe to handle and non-toxic Although aluminium is non-magnetic, it is a good conductor, so even a thin sheet reflects almost all of an incident electric wave. At frequencies more than 100 MHz, the transmitte...

Why aluminium foil is widely used for packaging Aluminium foil is an everyday presence in our lives and widely used for packaging.The shelf life for many type of groceries packaged in materials that include aluminium foil often exceeds 12 months. Packing made from aluminium foil is most widely used in the food industry. Many groceries are easily affected by sunlight, which damages their appearance and worsens their taste. 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. Aluminium foil bottle cap is non-toxic, so it does not damage the foods wrapped in it, but instead protects them. Aluminium foil is used in food containers, bins, bottle caps, soft packages for liquids or bulk food stuffs and many other types of containers. So what is a aluminum foil?D...