Tuesday, July 16, 2019

How to Calculate the Thickness of Aluminum Foil

How to Calculate the Thickness of Aluminum Foil

Aluminum foil, an everyday item used to keep food safe in the kitchen, is possibly the thinnest material in your home. Manufacturers of aluminum foil often provide the width and length of the foil roll on the package, but the thickness of the foil is often not advertised or displayed. Instead, it's common to see labels like "standard duty," "heavy duty" and "extra heavy duty" to describe foil thickness. It is difficult, but not impossible, to measure the thickness of such a thin material, and impossible to do with common measuring tools, like a ruler or a measuring tape.

TL;DR (Too Long; Didn't Read)
Measure the thickness of Aluminum foil with a precision measuring tool called a micrometer, but if you don't have access to a micrometer, you can use another, indirect means of measurement. This involves one or more mathematical formulas. The values needed to measure the thickness of aluminum foil are the length, width and weight of the sample and the known density of aluminum, which is 2.7 g/cm3.

Measure the Values
Use a ruler to measure the length and width of the Aluminum foil in centimeters. Crumple the piece of foil into a small ball or fold it into a small shape and place it on a milligram balance to find the weight. Records the values on a sheet of paper or data table.
Calculate the Thickness
Use the formula mass of foil ÷ (length of foil x width of foil x density of aluminum) to find the thickness of aluminum foil. The density of aluminum is 2.7 g/cm3. So if you have a piece of aluminum foil that is 15 cm long and 20 cm wide and weighs 1.8 g, the calculation is 1.8 ÷ (15 x 20 x 2.7). The answer is 0.00222 cm, or 2.52 x 10-3 cm.

Convert the Answer
Convert the thickness into inches if you desire to by multiplying the answer in cm by 0.39370, because 1 cm is equivalent to 0.39370 inches. In the example above, you would work out 0.00222 x 0.39370, which is 0.000874 inches, or 8.74 x 10-4 inches.

Remember the Relationships
Remind yourself of the relationships density = mass ÷ volume and volume = length x width x height. When working out the thickness of Aluminum foil, you are simply working out its height dimension. This simple formula allows you to measure the thickness of aluminum foil.

What is aluminium foil paper?

What is aluminium foil paper?

Aluminum foil paper can also be used as aluminized paper, which is a metallized paper.itis a kind of paper which is bonded by aluminium foil lining paper and aluminium foil laminating paste. Soft and easy to change, like paper, and do not rebound after deformation. Qualitative, ensure shading, not falling, not transparent, pollution-free, cheap. For high-grade cigarettes, candies and other food moisture-proof and decorative packaging.
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Aluminum foil paper is widely used, such as airline food packaging, ordinary meat packaging, cigarette packaging and so on. Relevant experts divide it into more than 20 varieties according to its application characteristics. Due to the difference of economic development level in different countries, the consumption structure of aluminium foil also has a great gap. In developed countries of Europe and the United States, 70% of the total demand is for aluminum foil products for packaging. Aluminum foil is mainly used as raw and auxiliary materials for industrial manufacturing in China market, and packaging aluminum foil accounts for only 30% of the total domestic demand. Although the development of aluminum foil packaging is relatively late, the market is growing rapidly and the prospects are attracting attention.
Aluminum foil paper is remarkable in building application. It is pasted on the surface of thermal insulation material to make it more convenient, clean, especially beautiful, to achieve a new height. But the effect of different kinds of aluminium foil is very different, such as fire protection and ordinary is not a grade.

Why is aluminum foil used for wrapping cigarette packs instead of only paper?

Why is aluminum foil used for wrapping cigarette packs instead of only paper?

Aluminum foil paper also known as aluminized paper, which is a metallized paper.itis a kind of paper which is bonded by aluminium foil lining paper and aluminium foil laminating paste.They offer the glossy metallic appearance of an aluminium foil at a reduced weight and cost. Soft and easy to change, like paper, and do not rebound after deformation. Qualitative, ensure shading, not falling, not transparent, pollution-free, cheap. For high-grade cigarettes, candies and other food moisture-proof and decorative packaging.and also for specialty applications including insulation and electronics.

[b]Cigarette aluminium foil paper[/b] has become the leading packaging material for cigarette , smoking and tobacco packaging. The color of cigarette aluminium foil has gold and silver and gold, in cigarette packing, the aluminum foil is laminated with paper, that is the aluminium foil paper for cigarette packaging. The aluminium alloy is 1235 and the temper is o, so we often call it as aluminium foil for cigarette packaging 1235 o.

Wednesday, July 10, 2019

Aluminum sheet applications

Aluminum sheet applications

Sheet, the most widely used form of aluminum, is found in all of the aluminum industry’s major markets. In packaging, sheet is used to manufacture cans and packages. In transportation, aluminum sheet is used to manufacture panels for automobile bodies and tractor trailers. Sheet is used in home appliances and cookware. In building and construction, it is formed into products including siding, gutters, roofing, awnings and carports. Sheet aluminum can be color-anodized to black, gold, red, blue and hundreds of other colors. It can be etched to a matte finish, polished to a sparkling brightness or textured to resemble wood and painted.

What Is Aluminum Ingot

What Is Aluminum Ingot



Aluminum, our daily industrial raw materials called aluminum ingots, according to the national standard (GB/ t1196-93) should be called "remelting aluminum ingots", but we used to call "aluminum ingots". It is produced by electrolysis of alumina and cryolite. There are two kinds of aluminum ingots after they are used in industry: forged aluminum alloy and deformed aluminum alloy. Wrought aluminium and aluminium alloys are castings produced by forging; Deformation of aluminum and aluminum alloy is produced by pressure processing of aluminum processing products: plate, tape, foil, pipe, bar, type, wire and forging. According to the national specification of remelting aluminum ingots, "remelting aluminum ingots are divided into 6 trademarks according to their chemical composition, namely Al99.85, Al99.80, Al99.70, Al99.60, Al99.50 and Al99.00" (note: the number after Al is aluminum content). At present, some people call "A00" aluminum, in fact, aluminum containing 99.7% purity, in the London market called "standard aluminum". As we all know, in the 1950s, China's technical specifications were all from the former Soviet union, and "A00" was the Russian trademark in the national specifications of the Soviet union. With the word of world line, say "normative aluminium" more appropriate. Standard aluminium is aluminium ingots containing 99.7 per cent aluminium and is registered on the London market.