| 摘要 |
PROBLEM TO BE SOLVED: To provide a package capable of being unsealed over a wider range by a single tearing motion. SOLUTION: The package comprises: a notch 23 is provided in a predetermined location on a backlining section 13, so as to serve as an unsealing starting point; a first tear guiding section 21 which is elongated a first diagonal direction from the vicinity of the notch 23 so as to reach to a part, on the side opposite to a side where backlining section 13 is formed, of a first end sealing section 12a, and which guides the tearing of a film material 100 in the first diagonal direction; and a second tear guiding section 22 which is elongated in a second diagonal direction on the opposite side, across the backlining section 13, of the first diagonal direction from the vicinity of the notch 23, so as to reach to the part, on the side opposite to the side where backlining section 13 is formed, of the first end sealing section 12a, and which guides the tearing of the film material 100 in the second diagonal direction. COPYRIGHT: (C)2008,JPO&INPIT
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