摘要 |
PROBLEM TO BE SOLVED: To sufficiently correct the warp by starting the correction from a softened state immediately after the heating in a state that a rod body is located on a correcting position, and normally and reversely driving conveying rollers in the downstream several times until the warp is straightened by cooling. SOLUTION: A card C is conveyed along a conveying path formed by plural conveying rollers 10, 11, a heat roller 3 is moved vertically between an operating position and a standby position with respect to a platen roller 5, a film F is supplied, the rod body 24 positioned between the conveying rollers in the downstream of the platen roller 5 is driven between the correcting position for correcting the warp generated after the thermal transferring, and the standby position, and the warp is corrected by normally and reversely driving the conveying rollers 10, 11 by the predetermined number of times.
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