| 摘要 |
PURPOSE: A spout structure is provided to increase a sealing efficiency and reduce a production cost by having a cut line for forming a shaping portion and a discharge hole of a predetermined shape. CONSTITUTION: A spout(1) has a bonding portion(20) formed below an opening(10) and a stopper(30) formed above the opening. The spout structure is provided with a shaping portion(12) having an expressible shape on the top face located above a discharge hole in the opening. The shaping portion is divided into a top face portion(11) and a cut line(13).
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