Title:
PACKAGING BAG
Document Type and Number:
Japanese Patent JP2022022613
Kind Code:
A
Abstract:
To provide a packaging bag with a reinforced handle capable of sealing stored items and is easy to open.SOLUTION: A packaging bag comprises: a first and second body films 1 and 2; a reinforcing film 3 provided between the films; lower side seal portions 4; upper side seal portions 5 in which the first body film 1, the second body film 2 and the reinforcing film 3 are heat-sealed along side edges on both sides of the first and second body films 1 and 2, respectively; top seal portions 6; a handle portion 7 formed passing through a reinforcing region 10 in which the first and second body films 1 and 2 and a reinforcing film 3 overlap; and partition seal portions 8 that extend across the packaging bag 100 on a lower edge 100b side of the handle portion 7 and define an upper edge of a storage portion S.SELECTED DRAWING: Figure 1
Inventors:
YASUUMI TAKAHIRO
ISHIZAKA KOICHI
YAMAGUCHI MADOKA
YAMADA TOSHIKI
UEDA YUJI
ISHIZAKA KOICHI
YAMAGUCHI MADOKA
YAMADA TOSHIKI
UEDA YUJI
Application Number:
JP2020112146A
Publication Date:
February 07, 2022
Filing Date:
June 29, 2020
Export Citation:
Assignee:
TOYO SEIKAN KAISHA LTD
International Classes:
B65D33/02; B31B70/86; B65D33/00; B65D33/08
Attorney, Agent or Firm:
Heiwa International Patent Office
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