DUPLICATING RELIEF OF RELIEF HOLOGRAM

摘要

PURPOSE:To form a good relied hologram without adhering a part of a resin layer on an original plate, by forming the resin layer with a resin containing a diorganopolysiloxane giving a releasibility from the hologram original plate. CONSTITUTION:After a resin layer 2 is formed on a base film 1 by coating with a resin having heat formability, a hologram original plate, on which concavo-convex interference stripes corresponding to the light wave surface from a body are formed to the hologram, is pressed under heating on the surface of the resin surface and a relied 6 having a concavo-convex shape 3 on the resin surface is duplicated by curing the resin. Diorganopolysiloxane giving releasibility from the hologram original plate is contained in the resin to form the resin layer. Synthetic resins such as polycarbonate and polystyrene and papers and used as a material for the base film 1. The amt. of diorganopolysiloxane added is 0.5-50wt% to the resin solid and perferrably 0.5-10wt%.