| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a tape roll pack and a production method thereof for easily packing a tape roll item, for preventing moisture and damage during storage, and for throwing away a packing member away after use. <P>SOLUTION: As to an electrode plate roll 2 having metal core 31 which has a length sufficiently longer than the width of a tape roll item of an electrode plate tape, or the like, a pair of cushioning members are made contact with both side faces of the roll 2 to be covered with a cylindrical packaging material 19 which is a cylindrically formed bag sufficiently bigger than the width of the roll 2 and contains a metal layer or a metal oxide layer. The excess part of the material 19 is made to fit along the side face of the roll 2, or a sleeve part 39 is formed by heat sealing so that the metal core 31 go through. The formed sleeve part 39 seals the excessive metal core part with a sealing tape 41 containing metal for sealing airtight by either one of dry air packaging, vacuum packaging or inert gas flush packaging and/or desiccant enclosing packaging. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
