| 摘要 |
PROBLEM TO BE SOLVED: To provide an easy-unsealable carton which is easy to unseal and has a shape that facilitates resealing. SOLUTION: The easy-unsealable carton 1 is formed by assembling a carton blank 10, which has side faces 11, 13, a top face 12, a bottom face 14, and a paste strip 15, which are connected via respective folding lines a to d. A front face 16 and a rear face 17 are connected to both sides of the top face 12 via folding lines, respectively. A front lower face 18 and a rear lower face 19 are connected to both sides of the bottom face 14 via folding lines, respectively. Front lower folding strips 20, 22 and rear lower folding strips 21, 23 are formed on both sides of both side faces 11, 13 via folding lines, respectively. Parallel opening forming break lines p are formed on the top face 12, and unsealing break lines q, which are continuous with the break lines p, are formed on the front face 16. The break lines p, q are broken to open a part of the top face 12 as an opening forming opening/closing part P and a part of the front face 16 as an unsealing opening/closing part Q, respectively. COPYRIGHT: (C)2005,JPO&NCIPI
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