Title:
PACKAGING MATERIAL, PACKAGING BAG AND PACKAGE
Document Type and Number:
Japanese Patent JP2017202838
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a packing material that is excellent in hand-tearable property.SOLUTION: A packing material 60 for an alcohol-containing matter includes: a substrate layer 10; a barrier layer 30; and a sealant layer 50 in this order. The sealant layer 50 has a grid-like uneven structure at a surface 50a on an opposite side to the barrier layer 30. When the surface 50a is viewed in plan view, a length of a side of a projection part of the uneven structure is 210 μm or more and an area ratio of the projection part is 50 to 80%.SELECTED DRAWING: Figure 1
Inventors:
TAKEMOTO TADASHI
Application Number:
JP2016094555A
Publication Date:
November 16, 2017
Filing Date:
May 10, 2016
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B65D65/26; B32B3/30; B65D30/02; B65D33/00; B65D65/40; B65D75/58
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
High Kunio Ki
Yohei Suzuki
Yasunori Ishizaka
Yoshiki Kuroki
High Kunio Ki
Yohei Suzuki
Yasunori Ishizaka