Title:
OUTER PACKAGING MATERIAL FOR VACUUM HEAT INSULATION MATERIAL, VACUUM HEAT INSULATION MATERIAL, AND ARTICLE WITH VACUUM HEAT INSULATION MATERIAL
Document Type and Number:
Japanese Patent JP2019095066
Kind Code:
A
Abstract:
To provide an outer packaging material for a vacuum heat insulation material from which a vacuum heat insulation material capable of keeping good heat insulation properties can be made.SOLUTION: In an outer packaging material 10 for a vacuum heat insulation material, a thermally weldable film 1, an intermediate film 5, a gas barrier film 2 having a metallic foil, and a protective film 3 are disposed in this order. The intermediate film is a polyolefin film or a polyester film.SELECTED DRAWING: Figure 1
Inventors:
MUNETA TAKU
IMAI MASAHIRO
TACHIKAWA YUKA
IMAI MASAHIRO
TACHIKAWA YUKA
Application Number:
JP2019010360A
Publication Date:
June 20, 2019
Filing Date:
January 24, 2019
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
F16L59/065; B32B7/022; B32B7/027; B32B15/08; B32B27/06; B65D65/40; F16L59/02
Domestic Patent References:
JP2013103343A | 2013-05-30 | |||
JP2006021429A | 2006-01-26 | |||
JP2006017209A | 2006-01-19 | |||
JP2007239771A | 2007-09-20 | |||
JP2015200398A | 2015-11-12 | |||
JP2003262296A | 2003-09-19 |
Attorney, Agent or Firm:
Akihiko Yamashita
Kishimoto Tatsuto
Kishimoto Tatsuto