RE: What Is Aluminum Foil?
hmwadeseo > 06-25-2023, 07:25 AM
Aluminum foil is a kind of rolled aluminum material. Aluminum foil is mainly for thickness. In the industry, aluminum products with a thickness of less than 0.2mm are usually called aluminum foil. Usually, the edges are slit and delivered in rolls. Aluminum foil is a soft metal film, which not only has the advantages of moisture-proof, air-tight, light-shielding, abrasion-resistant, fragrant, non-toxic and tasteless, but also because of its elegant silver-white luster, it is easy to process beautiful patterns and patterns of various colors. pattern.
According to the thickness, aluminum foil can be divided into double zero foil, single zero foil and thick foil. Double zero foil refers to the foil with two zeros after the decimal point when its thickness is measured in mm (ie thickness <0.01mm); similarly, single zero foil refers to a foil with one zero after the decimal point when the measurement unit is mm Foil (0.01mmâ¤thickness<0.1mm); thick foil refers to aluminum foil with a thickness between 0.1mm and 0.2mm.
Generally speaking, double-zero foil is mainly used for food packaging, cigarette packaging, electronic light foil, etc.; single zero foil is used for some food packaging, pharmaceutical packaging, electronic circuit signal shielding, air-conditioning foil, etc.; thick foil is mainly used for air-conditioning foil, Container foils, architectural decoration and industrial uses.