| 摘要 |
PROBLEM TO BE SOLVED: To prevent a heat-sensitive adhesive from adhering to and deposit on the outer peripheral surface of a discharge roller. SOLUTION: A heat-sensitive adhesive label manufacturing device includes: a thermal head 3 (thermal activation unit) for thermally activating a heat-sensitive adhesive layer of a heat-sensitive adhesive sheet 8 while being in contact therewith; a platen roller 4 which is situated opposed to the thermal head; and a discharge roller 5 which is situated on a downstream side of the thermal head and the platen roller and rotates at a peripheral speed different from a peripheral speed of the platen roller. When the discharge roller includes a plurality of discharge rollers, at least a discharge roller closest to the thermal head and the platen roller is rotated at the peripheral speed different from the peripheral speed of the platen roller. The discharge roller has an outer diameter different from an outer diameter of the platen roller, or is connected to a drive gear through an intermediation of a transmission gear having a gear ratio different from a gear ratio of a transmission gear for connecting the platen roller and the drive gear. A difference in speed between the peripheral speed of the platen roller and the peripheral speed of the discharge roller is 10% or more, or preferably 20% or more to 50% or less. COPYRIGHT: (C)2010,JPO&INPIT |
