| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a paper carton having easy take-out property which is capable of safely and easily taking out a packaging bag in a high-temperature state after the packaging bag is heated in a microwave oven. <P>SOLUTION: The paper carton has a flat box-shape, in which a top and a bottom of a barrel portion consisting of a front panel 1, a back panel 2 and right and left side panels 3 and 4 are closed by a top panel 8 and a bottom panel, and has a strip-shaped zipper Z provided from the back panel 2 to the front panel 1 and the right and left side panels 3 and 4. The zipper Z is formed at the position where a side sealed part of the stored packaging bag is exposed. As the packaging bag is unsealed by the zipper Z, a strip-shaped opening is formed from the back panel 2 to the side panels 3 and 4 and the front panel 1. The exposed side sealed part of the packaging bag can be picked up from a side part in the formed strip-shaped opening to take out the packaging bag, and the packaging bag in a high-temperature state can be safely and easily taken out after being heated in a microwave oven. <P>COPYRIGHT: (C)2010,JPO&INPIT |
