| 摘要 |
The present invention relates to a preparation process for a holographic patterned film, and a holographic patterned film and system in the process.The preparation process for a holographic patterned film in the present invention is as follows: 1.1 evaporating an information transfer layer on the surface of a mother film with a holographic pattern to obtain a transfer film; 1.2 coating a glue layer on the information transfer layer or a foil film and compositing the transfer film and the foil film, with the glue layer being acrylic resin, or modified acrylic resin, polyurethane resin or modified polyurethane resin, or epoxy resin or modified epoxy resin, or a copolymer/mixture of the aforementioned; and 1.3. peeling away the mother film to obtain a holographic patterned film, characterized in that the trench structure of the holographic pattern on the surface of the mother film is copied to the information transfer layer.The present invention prepares a holographic patterned film using the coating process, thus being able to significantly reduce production costs and improve production efficiency. |
