| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing a multi-chambered container in which circumferences and partitions are fused at an appropriate temperature when acquiring a multi-chambered container by fusing synthetic resin films. <P>SOLUTION: When producing a multi-chambered container having a plurality of receiving chambers by thermal fusion, laser beam R from a laser emitting apparatus 13 is directed via a two-dimensional scanner 15 to the positions of the circumferences of two piled pieces of a synthetic resin film and of the partitions dividing the container into a plurality of receiving chambers. In the method for producing a multi-chambered container, laser output and beam moving speed are controlled by a laser output control section 32 and a beam moving speed control section 34 in such a way that the ratio (E/V) of moving speed V of laser beam to laser output E at the partitions is smaller than the ratio at the circumferences. <P>COPYRIGHT: (C)2009,JPO&INPIT |
