Abstract: A resin composition for a laminated glass interlayer film or a solar cell encapsulant contains an ethylene-unsaturated ester copolymer (A) and a crosslinking agent (B). When the torque of the resin composition is measured over time at 130° C. using a moving die rheometer, the torque value 60 minutes after the start of measurement is defined as T100 [dN·m], the torque value of 10% of T100 is defined as T10, the torque value of 50% of T100 is defined as T50, the minimum torque value during measurement is defined as Tmin, the time to reach T10 from the start of measurement is defined as X [min], and the time to reach T50 from the start of measurement is defined as Y [min], the crosslinking rate represented by (T50?T10)/(Y?X) (where T50=(100?Tmin)×0.5+Tmin, T10=(T100?Tmin)×0.1+Tmin) exceeds 0.01 dN·m/min and 0.25 dN·m/min or less.

Abstract: In this method for producing an ornament (1), wherein an ornamental sheet (3) is bonded/affixed by means of a vacuum-press-bonding method to the convex front surface (21) of a substrate (2) provided with a convex front surface (21) and a concave back surface (22), a work-support base (6) is placed on a work placement surface (121a) formed on the upper surface of the suction chamber (120) of a vacuum-press-bonding device (100), and the substrate (2) is positioned by fitting an engagement protrusion (28) formed on the back surface of the substrate (2) covered by the ornamental sheet (3) to an engagement hole (68) at the work-support surface (61) formed on the upper surface of the work-support base (6). When bonding/affixing the ornamental sheet (3) to the substrate (2) by means of the vacuum-press-bonding device (100), position deviation of the substrate (2) is prevented by the engagement of the engagement hole (68) and the engagement protrusion (28).

Abstract: In this method for producing an ornament (1), wherein an ornamental sheet (3) is bonded/affixed by means of a vacuum-press-bonding method to the convex front surface (21) of a substrate (2) provided with a convex front surface (21) and a concave back surface (22), a work-support base (6) is placed on a work placement surface (121a) formed on the upper surface of the suction chamber (120) of a vacuum-press-bonding device (100), and the substrate (2) is positioned by fitting an engagement protrusion (28) formed on the back surface of the substrate (2) covered by the ornamental sheet (3) to an engagement hole (68) at the work-support surface (61) formed on the upper surface of the work-support base (6). When bonding/affixing the ornamental sheet (3) to the substrate (2) by means of the vacuum-press-bonding device (100), position deviation of the substrate (2) is prevented by the engagement of the engagement hole (68) and the engagement protrusion (28).