| 摘要 |
PROBLEM TO BE SOLVED: To provide a flexible container sheet having excellent shape keeping property and bending fatigue resistance, and a flexible container formed thereof. SOLUTION: In the flexible container sheet used for the flexible container, which is formed of a textile, polyethylene naphthalate fibers are used for at least either one of warps and wefts of the textile. COPYRIGHT: (C)2008,JPO&INPIT
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