| 摘要 |
PROBLEM TO BE SOLVED: To stably shrink and bond a shrinking material to a container bottom part.SOLUTION: Provided is a shrinking device 1 for shrinking the skirt part of a bag-like shrinking material 46 put over a container 47 by heat and winding it on the bottom part outer periphery of the container 47. The shrinking device 1 includes a pump 42 for supplying air, a heater 24 for heating the air, a body 4 having the heater 24 and an air distributing path 22, and a mounting base 36 on which the container 47 is mounted with its bottom part up. The distributing path 22 is disposed along the heater 24, a plurality of blowout ports 33 of the air from the distributing path 22 are provided upward on a circumference, the mounting base 36 is disposed with a gap above the blowout ports 33, and the mounting base 36 is disposed more inside than the wound shrinking material 46 on the bottom part.SELECTED DRAWING: Figure 3 |
