| 摘要 |
PURPOSE: A container bag having an improved structure is provided to maintain its original shape in spite of a load applied from contents by employing reinforcement bands spaced at regular intervals inside the bag, thereby accommodating a large quantity of freight in a limited space and preventing the bag from being broken due to the load. CONSTITUTION: The container bag(10) comprises: an entrance(10a) formed on an upper portion of the bag(10); a plurality of reinforcement bands(15) spaced apart from each other at regular intervals along internal peripheral portions of the bag(10); and a communicating hole(15a) for communicating unit spaces of the bag(10).
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