| 摘要 |
A bulk bag is provided with a seamless bottom or base. The base is constructed of a single sheet of material which is folded at the corners thereby providing a continuous and seamless member which prevents leakage of material contained within the bulk bag as well as contamination of product within the bulk bag from the environment. An upper assembly of the bulk bag may either conform to the shape of the base, or may be of another shape as desired. |
