| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To form a die formed self-standing bag provided with improved outer appearance and falling strength. <P>SOLUTION: This self-standing bag 10 is formed by die forming a synthetic resin self-standing bag body 11 comprising a body part 20 and a bottom part 30, and the body 11 is made foldable at a stage before a content agent is filled in the body 11. A recess 51 is formed near the filling opening sealing part 22B of the body 11. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
