| 摘要 |
A plastic bag is provided which allows for the bottom loading of the plastic bag and subsequent sealing of the bottom edges of the plastic bag without the use of tools, adhesives or tapes. In the invention, the plastic bag includes a one-time plastic zipper mechanism disposed at the bottom edges which provides a one-time, permanent seal to the bottom edges of the bag. The seal is such that it cannot be unsealed without discernable damage to the bag.
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