| 摘要 |
<p>PROBLEM TO BE SOLVED: To allow a wire to be fed while the wire is being packaged and also allow the wire inside to be recognized by wrapping an outer circumference and both upper and lower outer faces of the wire wound into a roll by a uniaxially stretched heat-shrinkable plastic sheet which heat-shrinks only in a direction of the outer circumference and by leaving an internal side at the center of the roll unwrapped. SOLUTION: A uniaxially stretched heat-shrinkable plastic sheet C heat- shrinking in a direction of an outer circumference of a wire roll is used. The heat-shrinkable plastic sheet wider than a height 1 of the wire roll B is put over along the outer circumference 1 of the wire roll B, wherein overlapping parts of the sheet are integrated by heat-fusing. Internal faces 5, 6 at a center of the wire roll are kept open without the sheet. Thus since the internal faces of the wire roll are not wrapped, no wrinkles may occur on the plastic sheet even after heat-shrinking. The wire can be fed out without unpacking due to openings at the center of the wire roll. The plastic sheet is transparent, whereby the wire inside can be recognized while being packaged to prevent erroneous delivery.</p> |
