Haftklebebahn zur Entfernung von Fluoreszierenden Substanzen

摘要

The object of the invention is to provide a pressure-sensitive adhesive sheet for removal of fluorescent substances, which removes fluorescent substances on only the top surface of a barrier rib but does not remove fluorescent substances on the side of the barrier rib. The invention relates to a pressure-sensitive adhesive sheet used for removing fluorescent substances adhering to a barrier rib of a plasma display panel back substrate and having at least a pressure-sensitive adhesive layer on one side of a base material, wherein the thickness of the pressure-sensitive adhesive layer is more than 3 mu m and less than 20 mu m.