| 摘要 |
PROBLEM TO BE SOLVED: To provide a spreading bag which facilitates work of spreading its contents, prevents its contents from being spread to an unintended area, and enables its contents to be uniformly spread over a large area.SOLUTION: A spreading bag 1 has a storage part 10 which holds its contents and includes a pair of side parts 12 and 14, and a bottom gusset part 16 whose bottom part 16c is folded inward. Holes 18 are formed on the bottom part 16c of the bottom gusset part 16, through which the contents inside of the storage part 10 are spread to the outside. A male fitting part 26 and a female fitting part 28, which are detachably fitted to each other, are formed outside of the bottom gusset part 16. When the fitting parts are fitted to each other, the holes 18 are insulated from the outside. |
