Conductive multilayer sheet for thermal forming applications
Abstract:
A method of making a multilayer sheet includes: forming a substrate including a substrate first surface and a substrate second surface; applying a conductive layer including a base and a conductive coating to the substrate first surface; and applying an ultraviolet cured coating layer to a surface of the conductive layer opposite that in contact with the substrate second surface, wherein the ultraviolet cured coating layer comprises a multifunctional acrylate oligomer and an acrylate monomer; pressing the substrate, conductive layer, and ultraviolet cured coating layer together to form a stack; heating the stack; activating the ultraviolet cured coating layer with an ultraviolet radiation source; and removing the base from the stack leaving a conductive multilayer sheet; wherein the ultraviolet cured coating layer remains adhered to the conductive layer.
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