Lamination purpose Aluminum foil Factory Jumbo roll
In general, aluminum foil has been widely used in the packaging industry, and a large number of new materials, new varieties and new products have been developed, which not only greatly improves the technical level of aluminum foil production, but also plays a role in the development of the packaging industry. Important role.
(1) The thickness of aluminum foil has been reduced. Some factories can make small batches of 0.0055mm foil, and most packaging foils are slightly negative for 0.006mm. Mass production of 0.005mm foil is possible in the future.
(2) The amplitude develops in a wider direction. Aluminum foil with a width of ≥1800mm may account for 20%, and foil with a width of 1600 ～ 1800mm may account for more than 30%.
(3) The rolling speed is developing in a higher direction. At present, the fastest speed of aluminum foil rolling mill is 2500m / min, and it may increase somewhat by 2020, exceeding the rolling speed of 3000m / min.
(4) The variety is developing towards diversification, and the alloy material is developing towards diversification. New products and new materials will be continuously added to meet the needs of different applications.
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