Title:
SHEET MATERIAL CONTAINER
Document Type and Number:
WIPO Patent Application WO/2023/037474
Kind Code:
A1
Abstract:
A sheet material container (100) is configured by comprising one or a plurality of sheet materials including a main body-forming sheet material (21) in which an outer film layer and an inner film layer are layered on each other. The sheet material container comprises an accommodation region (17) for accommodating contents (18) and a container main body (20) that is composed of the main body-forming sheet material (21) and that surrounds the accommodation region (17). The main body-forming sheet material (21) has a non-joining part (24) in which the outer film layer and the inner film layer are partially not joined, and a filled part (60) in which a filler is enclosed between the outer film layer and the inner film layer in the non-joining part (24). The filled part (60) includes a first vertical rolling part (61a) and a second vertical rolling part (61b) that extend vertically along a boundary between a front surface part (20a) and a first side surface part (20c) of the container main body (20).
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Inventors:
KURAGANO AKIRA (JP)
OSHIMA TAKAHIRO (JP)
OSHIMA TAKAHIRO (JP)
Application Number:
PCT/JP2021/033180
Publication Date:
March 16, 2023
Filing Date:
September 09, 2021
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
B65D30/16
Domestic Patent References:
| WO2020110865A1 | 2020-06-04 | |||
| WO2021049385A1 | 2021-03-18 |
Attorney, Agent or Firm:
MIGITA, Shunsuke (JP)
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