What's the flow of aluminum foil statistics?
There are two ways to produce aluminium foil: rolling and vacuum evaporation (see deposition foil material production).
The width of the aluminum foil is cut according to the user's requirement, but the width of the rolling is different from that of the rolling mill, and the maximum is 2m.Aluminum foil varieties have roll foil and foil, and hard foil and soft foil. The aluminum foil which is directly rolled by the mill is called plain foil, and the treated aluminum foil is made of embossed aluminum foil, composite aluminum foil, coated aluminum foil, colored aluminum foil and printed aluminum foil (see coated aluminum foil). From the angle of purity and alloy variety: industrial pure aluminum foil (purity 99.7% ~ 98.8%), iron aluminum (including Fe1%), the high pure aluminum foil (purity 99.85% ~ 99.99%) and Aluminum Alloy foil (aluminum manganese alloy foil, aluminum magnesium alloy foil and hard aluminum foil etc.). Can also be classified and addressed from the use of, such as packaging aluminum foil, capacitors, aluminum foil and so on.The use and consumption of aluminum foil, aluminum foil is widely used, see Table 3, so the annual consumption is very large, for example, in recent years, the United States is about 400 thousand T, Germany and Japan for 100 thousand T or so, Britain, France and China is about 50 thousand T.
A brief history of aluminum foil production has been one hundred years old. In 1890, Germany (F RTH) fvrth in Nuremberg workshop, by hand hammering produce a piece of aluminum foil. In 1905 the Swiss industrialist Gao Qi (A.Gautsh) and Yagule (Jaguler) with block roll thickness flake aluminum foil 0.05mm. In 1910, Nerel, Switzerland (R.V.Nehrer) and others rolled aluminum foil with rolling tape method to make aluminum foil enter the stage of industrialization. At that time, the use of two high mill, rolling speed is only 10 to 20m / min, the volume weight of not more than 50kg.