Title:
PACKAGING BODY
Document Type and Number:
WIPO Patent Application WO/2017/104340
Kind Code:
A1
Abstract:
The present invention pertains to a packaging body (1) comprising a plastic film (2) from which a three-dimensionally molded part that expands to the outer surface side is formed. The present invention provides a packaging body in which: damage to and peeling of the three-dimensionally molded part (3) is prevented; basic functions for the packaging body (1) such as gas barrier properties, water vapor barrier properties, drop strength and resistance, and puncture resistance are provided; and the three-dimensionally molded part (3) is clear, affording exceptional decorative properties and improved design attributes. These are achieved by having the thickness (t1) of the thinnest portion of a sealant film (2a) of the three-dimensionally molded part (3) that expands to the outer surface side be 50-95% of the thickness (t0) of the sealant film (2a) for other portions than the three-dimensionally molded part (3).
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Inventors:
YASUUMI TAKAHIRO (JP)
YAMAGUCHI MADOKA (JP)
HATANO YASUSHI (JP)
KURIYAMA KOUJI (JP)
YAMAGUCHI MADOKA (JP)
HATANO YASUSHI (JP)
KURIYAMA KOUJI (JP)
Application Number:
PCT/JP2016/083968
Publication Date:
June 22, 2017
Filing Date:
November 16, 2016
Export Citation:
Assignee:
TOYO SEIKAN KAISHA LTD (JP)
International Classes:
B65D33/00
Foreign References:
| EP2565131A1 | 2013-03-06 | |||
| JP2010186189A | 2010-08-26 | |||
| JP2010173689A | 2010-08-12 | |||
| JP2003267404A | 2003-09-25 |
Other References:
See also references of EP 3392160A4
Attorney, Agent or Firm:
ONO, Hisazumi et al. (JP)
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