Cure degree evaluation method, cure degree evaluation sheet, and cure degree evaluation system for evaluating cure degree of active energy ray-curable resin composition

摘要

A cure degree evaluation method for evaluating a cure degree of an active energy ray-curable resin composition is a method for evaluating the cure degree of the active energy ray-curable resin composition includes the steps of: irradiating the active energy ray-curable resin composition with an active energy ray; and evaluating the cure degree of the active energy ray-curable resin composition in accordance with a color of the active energy ray-curable resin composition. The active energy ray-curable resin composition contains at least a radical polymerization compound, a leuco dye, and a radical polymerization initiator.