Title:
易開封線が形成された袋
Document Type and Number:
Japanese Patent JP7054467
Kind Code:
B2
Abstract:
To provide a bag that enables a large opening to be formed.SOLUTION: The bag is made of a packaging material that includes a first base material layer and a sealant layer, has front and rear surfaces, and houses a content. The bag is provided with: first and second ends that extend in a short direction and face each other in a longitudinal direction; third and fourth ends that extend from the first end to the second end along the longitudinal direction, and face each other in the short direction; first and second end sealed parts that respectively extend along the first and second ends and join the inner surfaces of the packaging material; an unsealed part that is positioned between the first and second end sealed parts and in which the inner surfaces of the packaging material are not joined; and an easily-opened seal line that includes a non-through hole formed in the outer surface side of the packaging material in the unsealed part. The easily-opened seal line is configured to cross the front surface in the short direction and reach the rear surface side.SELECTED DRAWING: Figure 1
Inventors:
Wakako Sento
Taku Kado
Kazuhiro Takushima
Taku Kado
Kazuhiro Takushima
Application Number:
JP2017185273A
Publication Date:
April 14, 2022
Filing Date:
September 26, 2017
Export Citation:
Assignee:
Dai Nippon Printing Co.,Ltd.
International Classes:
B65D75/62; B65D33/00
Domestic Patent References:
| JP3014113U | ||||
| JP2015174660A | ||||
| JP2016113172A | ||||
| JP2006282256A | ||||
| JP2014101141A | ||||
| JP2007276823A | ||||
| JP201730761A | ||||
| JP5428647B2 | ||||
| JP5322716U |
Attorney, Agent or Firm:
Nakamura Yukitaka
Miyajima Manabu
Yukihiro Hotta
Kazuo Okamura
Miyajima Manabu
Yukihiro Hotta
Kazuo Okamura
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