| 摘要 |
PURPOSE: A vinyl bag stacking method provides convenience of drawing usage of vinyl bags. CONSTITUTION: A vinyl bag stacking method is as follows: A vinyl bag1(V1) is folded so that a part in which an opening end part(Vo) of the vinyl bag1 is located is placed the top, the other part in which a sealing part(Vs) is located is placed on the bottom. The folded middle part of the vinyl bag1 is located on one side. A vinyl bag2(V2) is also folded so that a part in which an opening end part is located is placed on the top of the opening end part of the vinyl bag1, and the other part in which a sealing part is located is placed between the folded vinyl bag1. The folded middle part of the vinyl bag2 is located on the other side. A vinyl bag3(V3) is also folded so that a part in which an opening end part is located is placed on the top of the opening end part of the vinyl bag2, and the other part in which a sealing part is located is placed between the folded vinyl bag2. Like this way, it is repeated until a vinyl bag n(Vn) located uppermost.
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