| 摘要 |
PROBLEM TO BE SOLVED: To provide a joining method of a film capable of easily bonding a tape from both surfaces of the film.SOLUTION: A mobile support member 440 supports an old film 110a and a new film 110b from a rear side so as to fill the gap 413 of a board 410 having a U-shape in a step bonding a front side tape 450 to the cut surfaces of the old film 110a and the new film 110b at a front side. Then, the mobile support member 440 is fixed on the front side of the board 410 so as to sandwich the old film 110a and the new film 110b in a space to the board 410 and a rear side tape is bonded from the rear side using the gap 413 of the board 410.SELECTED DRAWING: Figure 18 |
