HEAT SHRINK PACKAGING METHOD AND HEAT SHRINK PACKAGE

摘要

PROBLEM TO BE SOLVED: To enhance dust adhesion properties by the use of a heat shrink film which excels in electrostatic sealing properties, minimizes sticking of trashes and dusts thereon and provides an excellent packaging finish. SOLUTION: In the heat shrink packaging method by an electrostatic sealing method for performing automatic packaging of articles to be packaged using a heat shrink film by the electrostatic sealing method, the heat shrink film to which an antistatic agent is added and having a surface resistance rate of not greater than 1014Ωis used, and, in addition, at least a part of the heat shrink film or preferably an electrostatic sealing part is heated up to 50°C or more once and then applied with the static seal. COPYRIGHT: (C)2004,JPO&NCIPI