HAOMEI aluminium aluminum

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...

When it comes to the use of aluminium foil, you will think of the aluminium foil packaging. That is because we can see a thin layer of aluminium lunch box when we buy some food. But the use of aluminium foil is very extensive. Aluminum foil for air conditioner Aluminum foil for air conditioning is a special data for the manufacture of heat exchangers for air conditioning. The early used alu foil for air conditioning is component foil. In order to improve the surface properties of aluminium foil roll , anticorrosive inorganic coatings and hydrophilic organic coatings were coated before forming to form hydrophilic foil. At present, hydrophilic foil accounts for half of the total air conditioning consumption, and its utilization rate will be further improved. There is also a hydrophobic foil, which makes the appearance of the fin hydrophobic and avoids the adhesion of condensation water. As hydrophobic foil improves the appearance of thawing technology, there is little pro...

Aluminum foil is widely used in many sectors of national economy and people’s daily life because of its light weight, good sealing and encapsulation, but it is mainly used in packaging, electromechanical and construction fields. Aluminum foil can be classified according to its thickness, shape, state or material. Aluminum foil can be divided into thick aluminium foil, single zero aluminium foil and double zero aluminium foil according to thickness difference. Thick foil: Aluminum foil with thickness of 0.1-0.2 mm. (2) Single zero foil: aluminium foil with thickness of 0.0lmm and less than 0.1mm/ (3) Double zero foil: The so-called double zero foil is the aluminium foil whose thickness is less than 0.0075 mm, which has two zero foils after decimal point when its thickness is measured in mm. When expressed in English, thick aluminium foil is called “heavy gauge aluminium foil”, single zero aluminium foil is called “medium gauge foil” and double zero foil is called “...

Pop up aluminum foil sheet commonly used For: Wrapping baked potatoes Wrapping sandwiches Covering full or half size stainless steel table pans (when not transporting pans) Covering half size foil steam table pans Aluminium foil in flexible food packaging Our Aluminium foil for food packaging come in three pre-cut sizes, saving you the time and hassle of unrolling and estimating foil sheet sizes. Use these sheets to quickly wrap sandwiches, potatoes, and more! They're perfect for wrapping hamburgers, hot dogs, or sides at your concession stand, fast food restaurant, or snack bar. A variety of aluminium foil roll widths and lengths is produced for use in the kitchen and for caterers in the food service industry. From shrink-wrapped, or flow-wrapped, value aluminium foil to extra-thick catering aluminium foil in robust dispenser boxes. Aluminium foil for freezing Because aluminium foil is malleable and will fold and wrap close to the food being stored, it is an...