| 摘要 |
PURPOSE:To enable a laminate to be formed so that bending, etc. may be achieved sufficiently under severe used environment by connecting a vinyl chloride resin formed object to a specified transparent formed object with a specified adhesive. CONSTITUTION:The laminate used as the material for a light card is formed by bonding a vinyl chloride resin sheet 2 to the transparent resin sheet 1 composed of the copolymer of the monomer or oligomer containing, as its necessary component, bisallyl compound and/or (meth)acryl compound or their mixture and unsaturated carboxylic acid or its derivative, with the adhesive containing epoxy resin, vinyl chloride copolymer soluble in epoxy resin and alicyclic polyamine or aliphatic polyamine. Even in the case of this transparent resin sheet which is colorless and transparent optically and moreover has high strength and abrasion resistance but a poor adhesion, when its lamination and adhesion are carried out with this adhesive composition, the adhesive bonding having high strength and more over the durability for bending deformation, is formed. |
