Title:
PACKAGE
Document Type and Number:
Japanese Patent JP2017193375
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a package which allows a user to confirm easily, whether or not the package was sealed, when opening the package.SOLUTION: There is provided a package 10 comprising: a sheet 20 having a base material layer 2 and an easy peeling layer 4 provided on the base material layer; and an air permeable nonwoven fabric 6 provided on the easy peeling layer of the sheet 20. A peripheral edge part of a surface on the sheet side of the air permeable nonwoven fabric 6, and a peripheral edge part of a surface on the easy peeling layer side of the sheet are heat-sealed, and a storage part 8 is formed therebetween. The easy peeling layer 4 contains an ethylene copolymer whose melting point is 72-95°C. The air permeable nonwoven fabric 6 is a nonwoven fabric formed of a high-density polyethylene fiber.SELECTED DRAWING: Figure 1
Inventors:
TAKAHATA HIROAKI
HASEGAWA MASANORI
HASEGAWA MASANORI
Application Number:
JP2017079194A
Publication Date:
October 26, 2017
Filing Date:
April 12, 2017
Export Citation:
Assignee:
NAGASE & CO LTD
International Classes:
B65D77/38; B65D81/20
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshinori Shimizu
Takashi Mikami
Yoshinori Shimizu
Takashi Mikami