Rainbow thermal lamination film, also known as seven-color thermal lamination film, dazzling thermal lamination film or holographic thermal lamination film, is a special plastic composite film. Rainbow thermal lamination film is a plastic composite film with two or more resins with different refractive indices melted and extruded and sequentially stacked with more than 100 layers, each layer thickness of only a few hundred nanometers. This multi-layer structure makes the rainbow thermal lamination film show different color changes at different angles under the irradiation of light.
Taian often produces the color system is red on blue, green on red, etc., can be customized according to customer needs different color changes, rainbow thermal lamination film thickness can usually be customized between 16u to 36u, width between 300mm to 1800mm, length up to 6000m/ roll. Rainbow thermal lamination film is widely used, such as: packaging materials in the gift box packaging, ribbons, foam bags, candy packaging, food packaging, etc. It can also be used in different materials for greeting cards, shopping bags, textiles, magazines, albums and so on.
The use of rainbow thermal lamination film can make the coated product have a dazzling effect, with waterproof, anti-fouling, wear and anti-corrosion role.
