Aluminum strip for any use

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Aluminium foil acts as a total barrier to light and oxygen (which cause fats to oxidise or become rancid), odours and flavours, moistness, and germs, it is used broadly in food and pharmaceutical packaging. The purpose of aluminium is to make long-life packs (aseptic processing|aseptic packaging) for drinks and dairy goods, which allows storing without refrigeration. Aluminium foil containers and trays are used to bake pies and to pack takeaway meals, ready snacks and long life pet foods.

Aluminium foil is widely sold into the consumer market, often in rolls of 500 mm (20 in) width and several metres in length.It is used for wrapping food in order to preserve it, for example, when storing leftover food in a refrigerator (where it serves the additional purpose of preventing odour exchange), when taking sandwiches on a journey, or when selling some kinds of take-away or fast food. Tex-Mex restaurants in the United States, for example, typically provide take-away burritos wrapped in aluminium foil.

Aluminium foils thicker than 25 μm (1 mil) are impermeable to oxygen and water. Foils thinner than this become slightly permeable due to minute pinholes caused by the production process.

Aluminium foil has a shiny side and a matte side. The shiny side is produced when the aluminium is rolled during the final pass. It is difficult to produce rollers with a gap fine enough to cope with the foil gauge, therefore, for the final pass, two sheets are rolled at the same time, doubling the thickness of the gauge at entry to the rollers. When the sheets are later separated, the inside surface is dull, and the outside surface is shiny. This difference in the finish has led to the perception that favouring a side has an effect when cooking. While many believe that the different properties keep heat out when wrapped with the shiny finish facing out, and keep heat in with the shiny finish facing inwards, the actual difference is imperceptible without instrumentation.The reflectivity of bright aluminium foil is 88% while dull embossed foil is about 80%.

We provide a full range of precision aluminum strip for almost any application. We produce aluminum strip in a wide variety of alloys, including clad composites. Our aluminum strip can be produced in standard dimensions or custom made to your special requirements. We produce both imperial and metric units. We manufacture in compliance with the main international specifications, and tighter tolerances or custom tempers are available upon request. We offer various surface conditions, custom finishes (painting, anodizing, embossing), special processing, and multiple packaging options to meet our customer's unique requirements. The following is a summary of our capabilities.

Manufactured in compliance with the main international specifications and standards, including:  Aluminum Association, ASTM, EN, and DIN.
We can also manufacture in compliance with other international standards including:ASME, SAE, AMS, AWS, FED, MIL, QQ, ISO, BS, AFNOR, JIS and GOST.

Manufactured in compliance with the main international specifications and standards.
Tighter tolerances are available upon request.


Aluminium (or aluminum; see spelling differences) is a chemical element in the boron group with symbol Al and atomic number 13. It is a silvery white, soft, ductile metal. Aluminium is the third most abundant element (after oxygen and silicon), and the most abundant metal in the Earth's crust. It makes up about 8% by weight of the Earth's solid surface. Aluminium metal is so chemically reactive that native specimens are rare and limited to extreme reducing environments. Instead, it is found combined in over 270 different minerals.The chief ore of aluminium is bauxite.

Aluminium is remarkable for the metal's low density and for its ability to resist corrosion due to the phenomenon of passivation. Structural components made from aluminium and its alloys are vital to the aerospace industry and are important in other areas of transportation and structural materials. The most useful compounds of aluminium, at least on a weight basis, are the oxides and sulfates.

Despite its prevalence in the environment, no known form of life uses aluminium salts metabolically. In keeping with its pervasiveness, aluminium is well tolerated by plants and animals. Owing to their prevalence, potential beneficial (or otherwise) biological roles of aluminium compounds are of continuing interest.

The earliest citation given in the Oxford English Dictionary for any word used as a name for this element is alumium, which British chemist and inventor Humphry Davy employed in 1808 for the metal he was trying to isolate electrolytically from the mineral alumina. The citation is from the journal Philosophical Transactions of the Royal Society of London: "Had I been so fortunate as to have obtained more certain evidences on this subject, and to have procured the metallic substances I was in search of, I should have proposed for them the names of silicium, alumium, zirconium, and glucium."

Davy settled on aluminum by the time he published his 1812 book Chemical Philosophy: "This substance appears to contain a peculiar metal, but as yet Aluminum has not been obtained in a perfectly free state, though alloys of it with other metalline substances have been procured sufficiently distinct to indicate the probable nature of alumina."[69] But the same year, an anonymous contributor to the Quarterly Review, a British political-literary journal, in a review of Davy's book, objected to aluminum and proposed the name aluminium, "for so we shall take the liberty of writing the word, in preference to aluminum, which has a less classical sound."

The -ium suffix conformed to the precedent set in other newly discovered elements of the time: potassium, sodium, magnesium, calcium, and strontium (all of which Davy isolated himself). Nevertheless, -um spellings for elements were not unknown at the time, as for example platinum, known to Europeans since the 16th century, molybdenum, discovered in 1778, and tantalum, discovered in 1802. The -um suffix is consistent with the universal spelling alumina for the oxide (as opposed to aluminia), as lanthana is the oxide of lanthanum, and magnesia, ceria, and thoria are the oxides of magnesium, cerium, and thorium respectively.

The aluminum spelling is used in the Webster's Dictionary of 1828. In his advertising handbill for his new electrolytic method of producing the metal in 1892, Charles Martin Hall used the -um spelling, despite his constant use of the -ium spelling in all the patents[58] he filed between 1886 and 1903. It has consequently been suggested[by whom?] that the spelling reflects an easier-to-pronounce word with one fewer syllable, or that the spelling on the flyer was a mistake.[citation needed] Hall's domination of production of the metal ensured that aluminum became the standard English spelling in North America.

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Q:Aluminum foil tape insulation principle, why insulation?
The air conditioner foil is a special material for the heat exchanger fin of an air conditioner, and an early air conditioner foil is a plain foil. In order to improve the surface properties of the plain foil, an anticorrosive inorganic coating and a hydrophilic organic coating are applied before forming to form hydrophilic foil. At present, hydrophilic foil accounts for 50% of the total amount of air conditioning foil, and its use ratio will be further improved. There is also a hydrophobic foil, so that the fin surface has hydrophobic function, prevent condensation water adhesion. Because of hydrophobic foil, the technology of improving surface defrosting needs to be studied further.
Q:What kind of mask is good for welding aluminum strips?
However, the overall quality of the active carbon mask is not high, carbon content, filtration efficiency is not up to standard. You can choose some professional brands to produce some products, to avoid these problems.
Q:What is the ratio of the thickness of the aluminum strip to the joint of the knife?
For example, O soft, tear ratio smaller, shear thickness of 70%. However, the H state is hard, the tearing ratio is large, and the shear ratio is small, which is about 30%.
Q:Which brand of aluminium band for dry transformer?
The domestic brand is 1060, and the state is soft. Suitable for winding.
Q:Why is the president of aluminum strip mildew, will affect the performance of the transformer?
Can test the resistance, running temperature and other indicators, and the provisions of the comparison.
Q:How can the aluminium band be welded to the steel shell?
Welding method:1) to deal with the surface of the aluminum strip and steel shell surface oil and oxide skin.2) after the low temperature welding wire 303B Wei Odin flatto, then put between the aluminum strip and steel shell.3) the resistance is placed in the welding place where the flat 303B wire is welded.4) in the premise of high temperature continuous heating, 303B welding wire melting forming, bonding aluminum strip and steel shell.Welding attention method:1, resistance welding current output must be enough, otherwise the parent can not reach the temperature, welding wire will not be adhesive.2, the surface of the oxide film must be handled clean, so that the aluminum band is easy to glue, otherwise, the aluminum oxide film will hinder the welding line bonding aluminum belt.
Q:1060 what is the hardness of aluminum strip?
Aluminum itself is not hard, but after cold hardening (harder than most wood), it can also make many weapons. Beauty without rust. Aluminum sword, if you chop it at high speed, it can also kill effect. Piercing can be hurt.
Q:Would you like to buy a sensor for measuring the thickness of aluminum ribbon?
ZTMS08 system has been optimized through performance and field calibration, and its main technical specifications and performance parameters comply with the relevant regulations. It can be widely used for thickness measurement of paper, paperboard and other sheet materials.
Q:Aluminum tape spraying process, please?
Inspection. Inspection of the workpiece coating, there are leaks, bumps, pins, bubbles and other defects, should rework, re spray(9) defect handling. Rework or re spray the workpiece that is missing, such as spray, pinholes, bumps, bubbles, etc.
Q:What is the color of aluminum coating
Advantages: uniform color, bright and clean, strong adhesion, strong and durable, acid and alkali resistance, corrosion resistance, weather resistance, decay resistance, friction resistance, UV resistance, weather resistance.

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