Patent ID: 9132506
Filing Date: 2015-09-15
Classification: B23K,B41M,Y10T

Abstract:
1. A multilayered article comprising: a laser-markable release liner further comprising a first laser-markable layer comprised of at least a first organic polymer and at least a first light-sensitive pigment, a first release layer adjacent to an external major surface of the laser-markable release liner and comprised of at least one release agent, and a second release layer comprised of at least one release agent and adjacent to a second major surface of the laser-markable release liner opposite the first release layer, the first release layer being substantially transparent to the laser radiation; and a laser-markable adhesive film further comprising a second laser-markable layer comprised of at least a second organic polymer and at least a second light-sensitive pigment, and an adhesive layer comprising at least one pressure sensitive adhesive adjacent to a major surface of the laser-markable adhesive film, wherein the adhesive layer is positioned between the laser-markable release liner and the second laser-markable layer, further wherein the second release layer is interposed between the first laser markable layer and the adhesive layer, wherein the laser-markable release liner and the laser-markable adhesive film each include at least one visually perceptible marking.