CPC B21D 39/03 (2013.01) [B21D 28/02 (2013.01); B21D 28/26 (2013.01); C09J 5/02 (2013.01); C09J 133/08 (2013.01); C09J 135/02 (2013.01); C09J 2400/166 (2013.01)] | 4 Claims |
1. A method for manufacturing a laminated steel sheet comprising a predetermined number of thin steel sheets formed by punching a belt-shaped thin steel sheet into a predetermined shape,
the method for manufacturing the laminated steel sheet comprising:
sequentially punching the belt-shaped thin steel sheet into the predetermined shape with a metallic die to form the thin steel sheets;
applying a curable composition to a predetermined portion of the thin steel sheets;
irradiating the curable composition with energy rays;
laminating the thin steel sheets on which the curable composition has been applied and irradiated; and
fixing the laminated thin steel sheets for a predetermined time after the laminating,
wherein the curable composition is a delayed curable composition which is cured after a lapse of a predetermined time after being irradiated with the energy rays, and
wherein the sequentially punching, the applying, the irradiating, the laminating, and the fixing are performed in this order.
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