Electrochemical aluminum foil hot stamping material classification and characteristics

First, the structure of the aluminum foil material

Electro-aluminum hot stamping foil is generally composed of five layers of different materials. From the reverse surface to the front surface, the base film layer (also called film base), isolation layer (also called release layer), protective layer (also called color layer), aluminum layer And adhesive layer. The base film layer is generally a biaxially stretched polyester film, which mainly serves as a support, and other layers adhere to it; the separator layer isolates the electrochemical aluminum foil and the base film from each other, and is easy to remove the foil when hot stamping; the protective layer is mainly display electrification. The color of aluminum is printed on the surface of the pattern after hot stamping and protection is provided.) The aluminum layer is characterized by the fact that metallic aluminum can reflect light better, and the electro-aluminum exhibits metallic luster, which is generally accomplished by vacuum aluminum spraying. The name of the "aluminum" is derived from this; the adhesive layer is in contact with the hot stamping material when it is hot stamping, and it has a good bonding effect when it is exposed to heat.

Second, the classification and characteristics of electrochemical aluminum foil

In terms of its color variety, gold is the most common, with silver, red, orange, blue, green, brownish red, light gold black, and black. In recent years, new types of electro-aluminous products, such as snakeskin, leather, wood and other leather fabrics and wood, have been developed. They have the same texture as real leather and wood.

For its use, there are many types, which can be divided into hot stamping paper, plastic, leather and other major categories. Hot stamping paper is mainly used for invitations, certificates, greeting cards, book covers, trademarks, and various paper packaging products and other printed matter. Hot stamping plastics are mainly used for plastic parts, signs, toys, makeup boxes and other plastic products. Hot stamping film and leather are mainly used for pencil rods, wooden boxes, leather bags, leather shoes and other leather products.

Electrochemical aluminum foil according to the specifications, mainly: 450mm × 60mm, 600mm × 120mm, 640mm × 120mm. In addition, there are some special specification products.

Source: Bison