| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a label molding apparatus thermally welding overlapped portions of a rear end and a front end of a label wound around a mandrel when welding the label moving at high speed. <P>SOLUTION: A tip of the label is transferred from a transfer drum to the rotatable mandrel 24 installed in a rotating body 22, and the label is wound up by the rotation of the mandrel 24 and is sucked and held with the rear end overlapped on the front end. A heater 136 is disposed along the movement locus of the mandrel 24, and is moved for a predetermined section following the movement caused by the revolution of the mandrel 24. The heater 136 is brought into contact with the overlapped portions of the front end and rear end of the label, and is made to follow for the predetermined section, so as to weld the overlapped portions of the label. <P>COPYRIGHT: (C)2013,JPO&INPIT |
