The present application discloses a
hot stamping film, a transfer film, a composite paper and a transfer paper. The
hot stamping film, the transfer film, the composite paper and the transfer paper all comprise a precision
microstructure layer, and the surface of the precision
microstructure layer is provided with a precision
microstructure; the
hot stamping film comprises a base film layer, a precision microstructure layer, a medium layer and a
hot melt adhesive layer; the transfer film comprises a base film layer, a precision microstructure layer and a medium layer; the composite paper comprises a base film layer, a precision microstructure layer, a medium layer, a
hot melt adhesive layer and a base paper layer; and the transfer paper comprises a precision microstructure layer, a medium layer, a
hot melt adhesive layer and a base paper layer. The present application is provided with a precision microstructure, the precision microstructure presents color, three-dimensional relief and dynamic optical effect; the width of the groove is less than 30 microns, and the micro-nano level ink is filled in the groove, which is more delicate and presents a more delicate image. The ink is only filled in the groove, reducing the use of ink; and subsequent printing is not required, reducing the process steps and lowering the cost.