| 摘要 |
The bag has a back panel, a front panel, an upper panel having an upper panel body and a flap and a floor panel. The back panel has a handle opening near the top of the panel. The front panel is shorter than the back panel and is connected to the back panel at the sides of the panel. The upper panel body is sealed to the back panel below the back panel handle, below the upper panel handle and above the flap fold line to form a bag top. The heat sealing desirably forms a seal strip that extends across the width of the bag below the handles and above the flap fold line to connect the upper panel body to the back panel. The top of the bag folds back away from the bag central opening so the handles are not soiled during loading.
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