| 摘要 |
A storage bag for holding objects and materials is disclosed. The storage bag includes a pair of outer sheets and an inner sheet. The outer sheets are coupled by three seams. The storage bag has a cavity between the outer sheets and an opening. The inner sheet is mounted between portions of the outer sheets near the opening. The third sheet extends across the outer sheets between a pair of seams. The inner sheet has three layers that are coupled to each other. A first layer is coupled to one of the outer sheets by another seam and a third layer is adapted to be heat bonded to the other outer sheet. A weak bond area is formed between the third layer and the outer sheet. The weak bond allows the storage bag to be easily opened. A method of manufacturing the storage bag is also disclosed.
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