Title:
PACKAGE USING GAS BARRIER FILM
Document Type and Number:
Japanese Patent JP2023112583
Kind Code:
A
Abstract:
To provide a package that is excellent at gas barrier and airtightness, and can extend freshness retention period.SOLUTION: A package of the present invention is a package in which content is wrapped with a multilayer film containing a gas barrier layer that contains gas barrier resin, the outermost layer and the innermost layer of the multilayer film contain thermoplastic resin having a melting point of 130°C or less, the multilayer film is folded at least on the bottom side of the content, there is a portion where the innermost layers are welded together and a portion where the outermost layers are welded together on the bottom side of content, and the in-pushing load measured by the following method is 3 to 10 N.SELECTED DRAWING: Figure 1A
Inventors:
OKAMURA AYA
Application Number:
JP2022014466A
Publication Date:
August 14, 2023
Filing Date:
February 01, 2022
Export Citation:
Assignee:
ASAHI KASEI CORP
International Classes:
B65D65/40; B32B7/027; B32B27/06
Attorney, Agent or Firm:
Kenji Sugimura
Mitsutsugu Sugimura
Kengo Yoshida
Takao Inoue
Mitsutsugu Sugimura
Kengo Yoshida
Takao Inoue