| 摘要 |
A flexible bag is formed to receive a product therein in fluid tight condition and in such bag it is customary to open the bag at one end when the contents are to be retrieved to the external surface of the bag during manufacture and then it is desired to reseal the bag after it has been opened, the bag is folded a plurality of times in the direction of the seal strip and the external surface of the bag is applied to an exposed adhesive on the seal strip and thereby the bag is resealed for storage of the contents.
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