The invention relates to the technology of
laser holography anti-counterfeiting
hot stamping, in particular to a preparation method for
laser hot stamping foil of a
metal coin and prepared
laser hot stamping foil by using the method, and provides a preparation method for laser hot
stamping foil of a
metal coin and prepared laser hot
stamping foil by using the method, which can adapt to gold
stamping on the surface of the
metal coin, enrich patterns on the surface of the metal coin, has an anti-counterfeiting function and is suitable for printing after stamping. The preparation method comprises the steps that a
metallic nickel plate is manufactured, and a release layer, an imaging layer, a mold pressing layer, an aluminum coated layer and an
adhesive layer are coated on a
basement membrane strip, so that the metal coin has a brand-new effect, the operation process is simple and rapid, reproducibility of texts is good, large-scale production and durability are realized, the cost is reduced, the adhesion of the laser hot stamping foil is high, after being fastened on the surface of a metal product, the hot stamping foil does not easily fall off and has a
smooth surface, through changing the formula of the
adhesive layer and
coating the
adhesive layer for multiple times, a multi-layer bonding layer is formed, so that texts are firmly adhered on the surface of the metal, and
wear resistance and weather fastness are realized.