| 摘要 |
PROBLEM TO BE SOLVED: To provide a lightweight photosensitive resin laminated body for flexographic printing, being easy to handle and capable of aq. development and having a transparent synthetic rubber sheet excellent in dimensional stability, floor adjustability and adhesiveness. SOLUTION: At least a substrate, an adhesive layer, a synthetic rubber sheet layer and an aq. developable photosensitive resin layer are laminated to obtain a photosensitive resin laminated body. At this time, a laminated body consisting of the substrate, the adhesive layer and the synthetic rubber sheet layer is previously formed, a dissolved or swollen layer is formed on the surface of the synthetic rubber sheet layer by bringing an org. solvent into contact with the synthetic rubber sheet layer and the photosensitive resin layer is laminated by close contact or adhesion to the surface layer. The adhesive strength of the photosensitive resin layer to the synthetic rubber sheet layer is >=0.7 kgf/in. |
