IML (In Molding Label) Chinese name: In-mold insert injection. That is, the film film is printed and formed by a forming machine, and then cut and placed in an injection mold. The production process is very remarkable. Its characteristics are: the surface is a hardened transparent film, the middle is a printed pattern layer, and the back is plastic. The layer, because the ink is sandwiched in the middle, can prevent the surface of the product from being scratched and resistant to friction, and can keep the color bright and not easy to fade for a long time.