PACKAGING CONTAINER

To provide a packaging container which is a bag-shaped packaging container made by heat-sealing a flexible base material, and configured as such that it can be opened from one side.SOLUTION: A packaging container comprises: a pinching piece 6 provided on a heat-sealed part 5 where a first base material 2 and a second base material 3 are overlapped and heat-sealed, and having a base end at an inner edge part IE side of the heat-sealed part 5; a rip guide part 20 which is provided on the first base material 2, intersects at a predetermined angle with respective planned rip lines 7 extending from both ends on a base end side of the pinching piece 6 and crossing the inner edge part IE of the heat-sealed part 5, and which guide part includes a convex guide start part 21 provided on the pinching piece 6 side; and a convex cut-off guide part 30 that intersects each of the planned rip lines 7 at predetermined angles and is provided on the second base material 3 on a side opposite to the pinching piece 6 side.SELECTED DRAWING: Figure 4 【課題】可撓性基材をヒートシールにより製袋してなる袋状の包装容器であって、片面側から開封できるように構成された包装容器を提供する。【解決手段】第一基材２と第二基材３とが重ね合わされてヒートシールされたヒートシール部５に、ヒートシール部５の内縁部ＩＥ側を基端とする摘まみ片６を設け、第一基材２に、摘まみ片６の基端側の両端から、ヒートシール部５の内縁部ＩＥと交差して延びる切り裂き予定線７のそれぞれに対して、所定の角度で交差し、かつ、摘まみ片６側に凸の案内開始部２１を含む切り裂き案内部２０を設け、第二基材３に、切り裂き予定線７のそれぞれに対して、所定の角度で交差し、かつ、摘まみ片６側とは反対側に凸の切り離し案内部３０を設ける。【選択図】 図４