摘要 |
PURPOSE:To suppress the deform change of point design, by forming point designs at points where the elongation of a sheet is lowest when three-dimensional molding is effected, and molding a plurality of items at the same time with the opposite sides of a foamed sheet clamped. CONSTITUTION:Points where the elongation of a sheet S is lowest when three- dimensional molding of the laminate sheet S that includes a foamed sheet 1 and a non-foamed sheet 2 is effected are printed with point design sections P. Then with the opposite ends S', S' of the laminate sheet S clamped as indicated by C, C, a plurality of three-dimensional moldings A such as containers with the point designs are molded using molds 10, 20, and trimming is effected to obtain individual three-dimensional moldings A. |