Title:
ドーナツ包装袋およびドーナツ包装体
Document Type and Number:
Japanese Patent JP7308587
Kind Code:
B2
Abstract:
To provide a doughnut packaging bag having water vapor permeability so that it can maintain texture of a doughnut for a long period of time, and a doughnut packaging body including a doughnut packaged by the doughnut packaging bag.SOLUTION: A doughnut packaging bag 1 is used for packaging a doughnut and is constituted by a synthetic resin film. The synthetic resin film is made into a bag shape by overlapping a first film 2 and a second film 3, and has one or more opening parts 21, 31. Water vapor permeability of the synthetic resin film is 1.0 g/m*day (40°C*90%RH) or greater and 50 g/m*day (40°C*90%RH) or less.SELECTED DRAWING: Figure 2
Inventors:
Satoru Nakao
Application Number:
JP2017065019A
Publication Date:
July 14, 2023
Filing Date:
March 29, 2017
Export Citation:
Assignee:
Sumitomo Bakelite Co., Ltd.
International Classes:
B65D81/26; B65D30/02; B65D33/01; B65D85/50
Domestic Patent References:
| JP2016108051A | ||||
| JP2004290023A |
Attorney, Agent or Firm:
Tatsuya Masuda
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