Title:
OUTER PACKAGING MATERIAL FOR VACUUM INSULATION MATERIAL, VACUUM INSULATION MATERIAL, AND ARTICLE PROVIDED WITH VACUUM INSULATION MATERIAL
Document Type and Number:
WIPO Patent Application WO/2018/062048
Kind Code:
A1
Abstract:
This outer packaging material for a vacuum insulation material has, provided therein, a film which is capable of being thermally welded, and a gas barrier film, in that order. The product of the tensile elastic modulus of the outer packaging material for the vacuum insulation material and the cube of the thickness of the outer packaging material for the vacuum insulation material is 3.0 MPa∙mm3 or lower. The indentation elastic modulus of the film which is capable of being thermally welded is 0.8 GPa or higher.
Inventors:
MUNEDA TAKU (JP)
IMAI MASAHIRO (JP)
TACHIKAWA YUKA (JP)
IMAI MASAHIRO (JP)
TACHIKAWA YUKA (JP)
Application Number:
PCT/JP2017/034360
Publication Date:
April 05, 2018
Filing Date:
September 22, 2017
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
International Classes:
F16L59/065; B32B7/02; B65D65/40; F16L59/02; F25D23/06
Domestic Patent References:
| WO2016006191A1 | 2016-01-14 |
Foreign References:
| JP2008106532A | 2008-05-08 | |||
| JP2013103343A | 2013-05-30 | |||
| JP2007040391A | 2007-02-15 | |||
| JP2006021429A | 2006-01-26 | |||
| JPS557477A | 1980-01-19 | |||
| JPS62102093U | 1987-06-29 | |||
| JP2016124186A | 2016-07-11 | |||
| US20160101593A1 | 2016-04-14 | |||
| JP2016191468A | 2016-11-10 |
Other References:
See also references of EP 3521681A4
Attorney, Agent or Firm:
YAMASHITA, Akihiko et al. (JP)
Download PDF: