| 摘要 |
<p>This utility model relates to a liquid containing means comprising a unitary sheet of pellucid plastic material being folded at its mid portion and heat sealed at its side portion to define side fins and further embossed heat sealed at the internal portions of the side fins to define the containing hollow space. The liquid containing means is provided with tearing lines at the top narrower portion and the broader shoulder portion thereof. Said liquid containing means is further provided with tearing lines at its lower portion.</p> |
