HOLOGRAM TRANSFER SHEET AND METHOD FOR REPRODUCING HOLOGRAM BY USING THIS SHEET

摘要

PURPOSE: To obtain the hologram transfer sheet which is free from sticking on the surface, allows the easy reproduction of a hologram by bringing the sheet into pressurized contact with a stamper, can be easily made into transfer foil or seal, and is excellent in productivity and can suppress the production cost of the hologram since the sheet can be irradiated with UV rays in the state of parting the sheet from the stamper. ;CONSTITUTION: The hologram transfer sheet for reproducing and transferring the relief hologram image onto a base material film by the surface relief hologram stamper is constituted by providing a hologram forming resin layer on one surface of the base material film. This resin layer consists of a resin compsn. contg. (1) a multifunctional vinyl or vinylidene compd. which can form a photopolymer by addition polymn. of at least one piece, (2) an org. polymer binder and (3) a photopolymn. initiator activated by active rays.;COPYRIGHT: (C)1993,JPO&Japio