| 摘要 |
PROBLEM TO BE SOLVED: To obviate the occurrence of density unevenness by bending the seal print paper. SOLUTION: Sixteen pieces of seal print chips 2 are formed on this seal print paper 18. The respective seal print chips 2 are arrayed to incline, for example, 5 to 10 deg. with a thermal head. The cut lines of the plural seal print chips 2 do not align to one row in a main scanning direction. The seal print paper 18 does not curve to bend at the time of the rear ends of the seal print chips 2 pass the end of a head cover at the time of printing and, therefore, the occurrence of the density unevenness by the fluctuation in the pressing force of a heating element array is obviated. |
