Title:
PACKAGING CONTAINER
Document Type and Number:
WIPO Patent Application WO/2018/163592
Kind Code:
A1
Abstract:
The purpose of the invention is to provide a packaging container such that the ease by which wrap film can be picked up therefrom is not liable to change over time. The invention provides a packaging container (100) provided with a container body (11) that houses a wrap roll (1) therein and has an open upper side and a lid body (21) connected to a rear side board (14) of the container body (11), wherein a varnish coating layer (31) is disposed on a front side board (13) of the container body (11), and the varnish coating layer (31) satisfies requirement 1.
(Requirement 1) On the basis of T-peel strengths as measured using a 25mm-wide varnish coating layer sample piece and a wrap film in accordance with JIS Z-0237 (2009): "Testing methods of pressure-sensitive adhesive tapes and sheets", T-peel strength Ti measured immediately after adhesion of the wrap film and T-peel strength T3d measured three days after the adhesion of wrap film satisfy {(T3d - Ti)/Ti} × 100 ≤ 50.
Inventors:
SEKI TAKAYUKI (JP)
IIDA YUKI (JP)
IIDA YUKI (JP)
Application Number:
PCT/JP2018/000343
Publication Date:
September 13, 2018
Filing Date:
January 10, 2018
Export Citation:
Assignee:
KUREHA CORP (JP)
International Classes:
B65D25/52; B65D5/72
Foreign References:
| JP2014005079A | 2014-01-16 | |||
| JPH1035657A | 1998-02-10 | |||
| JP2016120538A | 2016-07-07 | |||
| JP2014005079A | 2014-01-16 |
Other References:
See also references of EP 3594148A4
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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