To provide a perforated gusset bag having a perforation which may not easily be cut and separated with a slight shock or the like in packing contents into the bag or in distributing the bag packed with the contents, and having the perforation provided on a valley-fold line of a gusset.
A perforated gusset bag 1 is a bag which is gusset-folded at both ends thereof and which has a perforation 4 provided on a valley-fold line 3 of at least one of gussets 2. In the case where the length in a direction along the valley-fold line 3 of the gusset 2 with the perforation 4 is denoted by L1, and the length in a direction orthogonal to the direction along the valley-fold line 3 of the gusset 2 with the perforation 4, by L2, the relation between both the lengths is L1≤L2.
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| JP2020007013 | PACKAGING BAG WITH SPOUT |
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HAMANO KEIJIRO
IKUTA SHIGEMI
