Title:
PACKAGING BAG
Document Type and Number:
WIPO Patent Application WO/2014/156955
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a packaging bag capable of preventing the infiltration of water between the grasping section and the body and also capable of maintaining favorable seal-opening properties and bag rupture strength. On this packaging bag that is provided with an easy-peeling seal section, first regions (A) in which band-shaped seal sections are disposed in multiple rows at intervals in the width direction and second regions (B) in which band-shaped seal sections are disposed in a single row are formed. The first regions (A) and the second regions (B) are alternately disposed and adjacent in the longitudinal direction of the band-shaped seal sections. The band-shaped seal sections of the second regions (B) have a wide form that connects with the multiple rows of band-shaped seal sections of the adjacent first regions (A).
Inventors:
UESUGI TOMOHIRO (JP)
MATSUNAGA SHINJI (JP)
TSURUTA ORIHIRO (JP)
MATSUNAGA SHINJI (JP)
TSURUTA ORIHIRO (JP)
Application Number:
PCT/JP2014/057769
Publication Date:
October 02, 2014
Filing Date:
March 20, 2014
Export Citation:
Assignee:
KYORAKU CO LTD (JP)
ORIHIRO CO LTD (JP)
ORIHIRO CO LTD (JP)
International Classes:
B65D75/60
Domestic Patent References:
WO2006038700A1 | 2006-04-13 | |||
WO1998022282A1 | 1998-05-28 |
Foreign References:
US20060200098A1 | 2006-09-07 | |||
EP0959021A1 | 1999-11-24 | |||
US20080223007A1 | 2008-09-18 | |||
JP2011235913A | 2011-11-24 | |||
JPH0625161U | 1994-04-05 | |||
JPH07101463A | 1995-04-18 |
Attorney, Agent or Firm:
ASANO NORIKO (JP)
Noriko Asano (JP)
Noriko Asano (JP)
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