What is double zero foil?

- Jan 06, 2020-


Aluminum foil is a hot stamping material in which metal foil is directly cut into thin slices. Its hot stamping effect is the same as that of pure silver foil. It is also called fake silver foil. Because aluminum is soft, malleable, and has a silvery white luster, it can also be printed if the rolled sheet, sodium silicate, and other materials are mounted on offset paper made of aluminum foil. However, the aluminum foil itself is easily oxidized and darkened, and its color, friction, and touch will fade. It is not suitable for long-term storage of book covers and other hot stamping. The thickness difference of aluminum foil can be divided into thick foil, single zero foil and double zero foil.


What is double zero foil? The so-called double zero foil refers to the decimal point after the two zero foils when the thickness is in millimeters, which is usually less than 0.0075 mm of the aluminum foil thickness. In English, thick foils are referred to as "large-format foils", single foils are referred to as "medium-sized foils", and double foils are referred to as "light-weight foils". Foreign countries sometimes refer to aluminum foil with a thickness of ≤40ltm as light-weight foil, and aluminum foil with a thickness of more than 40btm are collectively referred to as coarse gauge foil.


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