| 摘要 |
PROBLEM TO BE SOLVED: To provide a bumper packaging material capable of preventing a bumper surface from being damaged, and easy to peel. SOLUTION: A thin film sheet formed of a mixture of polyethylene and ethylene-1-butene copolymer is used for a sheet-like packaging material (1) to cover and package the entire bumper (5), and the surface of the thin film sheet is finely embossed.
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