Polypropylene pearlescent label base film

CN2571585Y
The three-layer co-extruded biaxially oriented polypropylene pearlescent label base film is composed of an upper surface, a core layer, and a lower surface, and the upper surface, the core layer, and the lower surface are integrally formed by hot melt co-extrusion. The upper surface layer is a pearlescent film layer, and the lower surface layer is a pearl layer or base film layer. The thickness of the upper surface layer and the lower surface layer of the base film is respectively 4-12% of the total thickness of the base film. The three-layer co-extruded biaxially oriented polypropylene pearlescent label base film has a reasonable structure, a novel design, and a simple processing process. The label produced by the base film has natural pearlescent appearance and is outstanding in oil and water resistance. Among them, when the double-sided pearl label base film is used for cold-bonding applications, it is not necessary to apply a peel coating.