This invention discloses a manufacturing process and transfer paper for partial naked-eye 3D
platinum embossed transfer paper. The process includes: S1, fabricating two
nickel plates; S2, fabricating two molding rollers from the two
nickel plates; S3, imprinting information onto the surface of a base film using the
platinum embossed molding rollers with 3D patterns; S4, aluminizing the base film using an aluminizing
machine; S5, bonding the base paper and base film together with an
adhesive layer; S6, peeling off the base film; S7, printing a transparent
optical focusing layer onto the surface of the 3D pattern using film; S8, bonding a
microlens array transfer film to the transparent
optical focusing layer on the surface of the embossed
information layer; S9, peeling the
microlens array transfer film from the transparent
optical focusing layer; and S10, completing the fabrication of the partial naked-eye 3D
platinum embossed transfer paper. This invention achieves a naked-eye 3D display effect by adding a
microlens array to a specific location on the transfer paper and limiting the thickness of the transparent layer to the area beneath the microlenses, making the final packaging more decorative and anti-counterfeiting.