| 摘要 |
PROBLEM TO BE SOLVED: To provide a bag-in-carton which can sufficiently withstand a load from upward while keeping unsealability and resealability. SOLUTION: The bag-in-carton comprises a blank plate and an internal bag stuck thereto, wherein the blank plate comprises an adhesive plate, a barrel side plate, an overlying top plate and an overlying base plate connected to a rear plate, a barrel front plate, a side fold-back plate and a base side flap connected to the barrel side plate, the barrel side plate, a front fold-back plate and the base side flap further connected to the barrel front plate, a lid front plate connected to the front fold-back plate and a top side flap connected to a lid side plate, respectively. In this case, a support for supporting a lid after forming is formed on an upper end of the barrel side plate.
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