PACKAGING DEVICE FOR PACKAGING WITH HEAT-SHRINKABLE FILM

摘要

PROBLEM TO BE SOLVED: To provide a packaging device capable of efficiently heating a desired portion of an object article. SOLUTION: The packaging device to package an object article 10 with a heat-shrinkable film has a tunnel 100 having a space 101 filled with steam inside a wall surface and a plurality of steam ejection ports opened in an inner wall of the tunnel to eject steam in the space 101 filled with steam inward of the tunnel. An opening/closing means 32 is mounted on each of the plurality of steam ejection ports in order to control the steam ejection positions in the tunnel. COPYRIGHT: (C)2005,JPO&NCIPI