The fifth layer is the adhesive layer, and the aluminized layer is glued to the substrate such as paper and the like. Aluminum foil is mainly to gold and silver, with gorgeous appearance, bright color, glittering, easy to use, suitable for printing on paper, plastic, leather, coating fabric, organic glass, plastic and other materials, is a kind of modern printing materials most commonly used.
The first layer is the base film layer, also known as the film base, which supports the role of other layers, the thickness of 12, 16, 18, 20, 25 polyester film or polyester.The second layer is the isolation layer (separation layer), which is convenient for the separation of the basement membrane and the anodized aluminum foil during hot stamping.The third layer is the dyeing layer (protective layer): provide a variety of color effects, while protecting the aluminum layer.The fourth layer is aluminized layer: reflecting light, showing metallic luster, adopting vacuum aluminium plating method. The specific principle is coated with color film, in a vacuum vacuum continuous aluminium in indoor machine, in a certain vacuum, by resistance heating, aluminum wire melting and continuous evaporation into the film layer, formed the aluminized layer.
According to material types can be divided into: anodized aluminum stamping, foil stamping, film stamping, metal foil stamping and other hot stamping foil. The key to introduce the hot stamping anodized aluminum materials, aluminum foil is a film based on the vacuum evaporation a layer of metal foil made of hot stamping material.
