| 摘要 |
<p>The present utility model provides a packaging pouch for storing and diluting liquid. The packaging pouch comprises an outer bag and an inner bag. The outer bag has a sealable opening and a spout, and the inner bag has a sealable feed-in opening for feeding content in and a sealed edge portion. The inner bag is positioned within the outer bag. The feed-in opening of the inner bag and the opening of the outer bag are aligned with each other and sealed together. The packaging pouch is characterized in further comprising a tearing portion which is formed between the outer bag and the sealed edge portion of the inner bag, and the tearing portion includes: at least two contiguous welded spots, one welded spot being welded to an internal wall of the outer bag on one side, and the other welded spot being welded to an internal wall of the outer bag on the opposite side; and at least one prefabricated slide opening which is provided between two contiguous welded spots and formed on the sealed edge portion, a length of the prefabricated slide opening being less than a width of the sealed portion. The packaging pouch of the present utility model is advantageous in simple structure, good stability and low cost.</p> |
