| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging method for a coil-form product wherein the sealed state of a packaging is prevented from deteriorating even during a long term storage when a coil-form metal foil is suspend-packaged with a tube-form film, and also, the tube-form film is made hard to break even when the coil shakes during transport, and rain water enters less. SOLUTION: For a product coil 1 for which a suspending core steel pipe 3 is used, after fitting an internal ring 8 on the outside of the suspending core steel pipe which extends on the outside of a winding core steel pipe 2, the whole body of the product coil 1 is covered with a tube-form film 5, and then, from the outside of the tube-form film 5, an external ring 9 is fitted on the suspending core steel pipe at the outside of the internal ring fitted part, and the tube-form film 5 is sealed.
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