Title:
PACKAGING MATERIAL AND METHOD FOR MANUFACTURING THE SAME
Document Type and Number:
Japanese Patent JP2002248698
Kind Code:
A
Abstract:
To provide a packaging material adapted to a desiccant, a deoxygenating agent or the like and having moisture permeability or oxygen permeability necessary for a target product.
The packaging material is constituted by integrally laminating a plastic laminate layer 3 having a large number of venting holes 3a formed thereto, a reinforcing material layer 4 made of plastic having air permeability, and a plastic laminate layer 5 having a large number of venting holes 5a formed thereto to the back surface of a sheet base material comprising a plastic film in this order.
Inventors:
HIRANO KOZO
Application Number:
JP2001048024A
Publication Date:
September 03, 2002
Filing Date:
February 23, 2001
Export Citation:
Assignee:
SHIMOMURA KAKOSHI KK
International Classes:
B65D65/40; B32B3/24; B32B27/00; (IPC1-7): B32B3/24; B32B27/00; B65D65/40
Attorney, Agent or Firm:
Taiji Akiyama (1 person outside)