Title:
PACKAGING CONTAINER
Document Type and Number:
WIPO Patent Application WO/2021/256552
Kind Code:
A1
Abstract:
[Problem] To manufacture various package containers by using recycled resins. [Solution] This package container comprises: a first sheet part; a second sheet part facing the first sheet part; an accommodation part formed between the first sheet part and the second sheet part; and a sealing part by which the first sheet part and the second sheet part are sealed in at least a part in the surroundings of the accommodation part. The first sheet part and the second sheet part each include: an inner layer body that demarcates the accommodation part; an outer layer body disposed on the outer side of the inner layer body; a recycled resin part including a first recycled resin layer provided to the outer layer body; a non-metal barrier layer positioned between the recycled resin part and the accommodation part; a joint part in which the inner layer body and the outer layer body are joined; and a non-joint part in which the inner layer body and the outer layer body are not joined.
Inventors:
INAGAWA YOSHINORI (JP)
SATO MASAYASU (JP)
IWATSUBO MITSUGU (JP)
SATO MASAYASU (JP)
IWATSUBO MITSUGU (JP)
Application Number:
PCT/JP2021/023142
Publication Date:
December 23, 2021
Filing Date:
June 18, 2021
Export Citation:
Assignee:
KAO CORP (JP)
International Classes:
B65D30/08
Foreign References:
JP2019151394A | 2019-09-12 | |||
JP2015101057A | 2015-06-04 | |||
JP2020055567A | 2020-04-09 | |||
JP2002326221A | 2002-11-12 | |||
JP3040634U | 1997-08-26 | |||
JP3162278U | 2010-08-26 | |||
JP2020049837A | 2020-04-02 |
Attorney, Agent or Firm:
OMORI, Junichi (JP)
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