Environment-protection type heat seal self-adhering pearl luster film

The utility model discloses an environment-friendly thermal-bonding self-adhesive pearl film, which comprises a surface layer, and a thermal-bonding layer (4) arranged on the bottom of the surface layer. The surface layer is composed of a decorative protection layer (1), a pearl layer (2), and a background color layer (3), wherein, the decorative protection layer (1), the pearl layer (2), and the background color layer (3) are sequentially arranged and stacked; and the thermal-bonding layer (4) is positioned on the bottom of the background color layer (3). Due to the presence of the thermal-bonding layer of the utility model, the thermal-bonding layer has self-adhesive function when heated, and can be adhered with steel plate or other materials directly by thermal bonding without the need of any glue. On one hand, the utility model has reduced cost of diluent agent and resources. On the other hand, the production environment is free of volatilization and discharge of diluent agent so as to prevent environment pollution. Moreover, the bonding process is simplified as well as the equipment adopted.