| 摘要 |
PROBLEM TO BE SOLVED: To provide a bubble sheet body manufacturing method capable of exerting a magnetic effect in a wide range. ! SOLUTION: A bubble sheet body manufacturing method for manufacturing a bubble sheet body 1 which is constituted by sticking a flat base sheet Bs to a cap sheet Cs with a plurality of molded projected caps C by utilizing a vacuum molding roll 22 with many recessed suction cavity holes for molding the caps C, and in which the caps C with free magnets M are distributed, includes the steps of: molding the cap sheet Cs; inserting magnetic materials Ms into openings of the caps C of the cap sheet Cs; sticking the base sheet Bs on an opening side of the cap sheet Cs; and magnetizing the magnetic materials Ms to be made into the magnets M. ! COPYRIGHT: (C)2014,JPO&INPIT |
