Title:
BAG
Document Type and Number:
Japanese Patent JP2020193002
Kind Code:
A
Abstract:
To provide a bag capable of releasing steam to an outside via a portion of a laminate strength adjustment layer exfoliated by heat.SOLUTION: The bag comprises a lower seal portion joining inner faces of a packaging material at a lower portion, and a pair of side seal portions joining inner faces of the packaging material at a pair of side portions. The laminate strength adjustment layer is disposed at an upper portion of the bag.SELECTED DRAWING: Figure 1
Inventors:
IIO SEIYA
AKUTSU HIROKI
AKUTSU HIROKI
Application Number:
JP2019099705A
Publication Date:
December 03, 2020
Filing Date:
May 28, 2019
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B65D81/34
Domestic Patent References:
| JP2018172150A | 2018-11-08 | |||
| JP2019051967A | 2019-04-04 | |||
| JP2018127257A | 2018-08-16 | |||
| JP2017124860A | 2017-07-20 | |||
| JP2018172151A | 2018-11-08 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Satoru Asakura
Yukihiro Hotta
Kazuo Okamura
Yukitaka Nakamura
Satoru Asakura
Yukihiro Hotta
Kazuo Okamura