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Patent Searching and Data


Title:
PACKAGING BODY
Document Type and Number:
WIPO Patent Application WO/2019/187723
Kind Code:
A1
Abstract:
This packaging body (1) has a first side surface film, a second side surface film, and a bottom film. The packaging body (1) is provided with a peripheral edge section (20), an accommodation section (30), and a shape holding member (40). The peripheral edge section (20) includes a peripheral edge seal section (21), a bottom seal section (22), and a section (23) to be sealed. The shape holding member (40) includes an ultra-extension sheet and a first sheet attached to the ultra-extension sheet and either of the first side surface film or the second side surface film. The molecular alignment direction of the ultra-extension sheet runs along the width direction of the packaging body (1). The melting point of the first sheet is lower than the melting point of the ultra-extension sheet.

Inventors:
MORITA SAHO (JP)
Application Number:
PCT/JP2019/005069
Publication Date:
October 03, 2019
Filing Date:
February 13, 2019
Export Citation:
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Assignee:
TOPPAN PRINTING CO LTD (JP)
International Classes:
B65D77/30; B65D30/16; B65D33/02
Foreign References:
JP2012025453A2012-02-09
JP2010241462A2010-10-28
JP2009101583A2009-05-14
JP2005067027A2005-03-17
JP2012148541A2012-08-09
JP2012111521A2012-06-14
JP2009263008A2009-11-12
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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