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The characteristics of the aluminum plating film

by:Taian Lamination Film     2021-02-04
Aluminum plating film is to use a special process on the plastic film surface plating a thin layer of metal aluminum and formed a kind of composite flexible packaging materials, one of the most commonly used processing methods when the number of vacuum aluminum plating method, is in the high vacuum state through high temperature melt aluminum evaporation, precipitation accumulation of the steam to the aluminium plastic film on the surface, making the pre-coating film surface with metallic luster. Because it has the characteristics of plastic film, but also has the characteristics of metal is a kind of cheap and beautiful packaging materials, excellent performance, strong practicability.
          Its characteristics are as follows: < br /> & have spent         A, greatly reducing the amount of aluminum, save the energy and materials, reduce the cost, compound with the thickness of the aluminum foil is 7 ~ GPM more, the thickness of aluminum and aluminum plating film is about 0. About 5 n, the consumption quantity is about 1/140 ~ 1/180 of aluminum foil, aluminum and production speed can be as high as 450 m/min.
          Second, it has excellent folding resistance and good toughness, rarely pinhole and split, no song cracking phenomenon, so the gas, water vapor, smell, such as light barrier property of the improvement.
          Three, metal luster, excellent optical reflectivity of 97%; And can form color film coating processing, its decorate effect is inferior to the aluminum foil.
          Part four, shield type can be used for aluminium, for any design or transparent window, can see inside.
          Five, aluminized layer conductive performance is good, can eliminate electrostatic effect; The sealing performance is good, especially the packing powder products, not pollution of the sealing parts, guarantees the packing sealing performance.
          After six, for printing, composite processing and has good adaptability.
          As a result of above characteristic, make the aluminum plating thin film become a kind of excellent performance, economy and beautiful new composite membrane, has replaced the aluminum foil composite materials in many ways. Mainly used for vacuum packing, flavor of food, agricultural products and pharmaceuticals, cosmetics, the packaging of cigarettes. In addition, aluminum plating pre-coating film used for the printing of the hot stamping material and trademark labels, etc.
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