Title:
PTP PACKAGING MATERIAL
Document Type and Number:
Japanese Patent JP07017561
Kind Code:
A
Abstract:
PURPOSE: To provide a PTP packaging material using a sealing member having take-out suitability equivalent to that of aluminum foil and having moistureproofness and oxygen barrier properties, instead of a sealing member made of aluminum foil, in a PTP packaging material.
CONSTITUTION: An opening of a containing body comprising a formed article obtained by forming a transparent plastic sheet is sealed with a sealing member 3 including a barrier film wherein a vapor deposition layer 7 of silicon oxide is provided on one face of a base material 5 made of a plastic film and having fine recesses 8 formed in a density of 10,000 to 50,000pieces/m2.
Inventors:
Maro, Hideharu
Sakae, Kenji
Yagi, Keiko
Sakae, Kenji
Yagi, Keiko
Application Number:
JP1993000164497
Publication Date:
January 20, 1995
Filing Date:
July 02, 1993
Export Citation:
Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B32B15/08; B65D75/32; B65D75/36; B32B15/08; B65D75/28; (IPC1-7): B65D75/32; B32B15/08