Sughrue Mion, PLLC
Bag having degas structure and method for producing the same
To provide a bag having a novel degas structure that is highly valuable as a commercial product with a high sales point and a method for producing the bag. In the bag body having the degas structure for receiving granules 1 such as grains or manure, a fold-back overlap portion 3 that is folded back and kept under an overlap condition is provided at a predetermined position of the bag body 2, a through-hole is provided in overlap portions 5 forming the fold-back overlap portion 3, and the through-hole is used as a degas hole 4 for discharging air held in an interior of the bag body 2. 
Emupack Co., Ltd.
B
B65D
inventional
Hiroyuki
Yamada