The invention provides a
composite film which comprises a substrate layer. The upper surface of the substrate layer is provided with a micro lens gate layer and a
laser holographic layer. A
metal reflecting layer, a composite glue layer and a paper base layer are orderly stacked at the lower surface of the substrate layer, wherein the a micro graphic layer is arranged between the lower surface of the substrate layer and a
metal reflecting layer and is corresponding the position of the micro lens gate layer. The
composite film is made by using the micro lens
grating technology, the
laser holographic technology, the precise positioning, the miniature text printing and other processes, a stereoscopic dynamic effect is presented by a finished product
package film local micro lens gate graph, and the stereoscopic dynamic effect comprises the graph floating, sinking, translation, vertical, orthogonal, shear and other changes, and other parts present a
laser holographic anti-counterfeiting effect. A positioning anti-counterfeiting packaging
composite film is divided into flat sheet composite paper products with certain sizes for subsequent enterprise and customer positioning
overprinting. Multiple anti-counterfeiting techniques are employed by the invention comprehensively, the effect is novel and unique, and the composite film can be widely used to the markets of packaging and printing,
label, anti-counterfeiting and the like.