| 摘要 |
<p>A pouch container for liquid material includes a pouch main body having rectangular top and bottom portions, a first end of the pouch main body being defined by a seal portion and a second end of the pouch main body being defined by an unseal portion, the seal portion and unseal portion being disposed in a crossing direction with respect to each other. The top and bottom portions has respectively first and second longitudinal center folding lines. The top portion has first inclined folding lines, and the bottom portion has second inclined folding lines. The first inclined folding lines are symmetrically extending from a first point on the first longitudinal center folding line to respective first side points on the seal portion, and the second inclined folding lines are symmetrically extending from a second point on the second longitudinal center folding line to respective second side points on the seal portion.</p> |
