| 摘要 |
The purpose of the present invention is to improve stability when it is multi-stacked for loading while the maximum load capacity is accommodated in a container bag with the same standards by maintaining a stable rectangular form when it is filled with contents. According to the present invention, the container bag comprises: a hollow type accommodating part having an internal space for accommodating powder, and divided from an outside by a lateral wall whose cross section is formed as a multi-angle form; a cover part wherein an insertion pipe part in the center, and connected with the upper end part of the hollow type accommodating part; a bottom part connected with the lower end part of the hollow type accommodating part; and multiple hanger parts extended outwards the upper end part of the hollow type accommodating part. In the hollow type accommodating part, multiple multi-angle maintaining belts for connecting the inner surface of the adjacent lateral wall of an edge part for forming the multi-angle with each other are equipped. |
