Title:
OUTER PACKING MATERIAL FOR VACUUM HEAT INSULATION MATERIAL, VACUUM HEAT INSULATION MATERIAL, AND DEVICE WITH VACUUM HEAT INSULATION MATERIAL
Document Type and Number:
Japanese Patent JP2017211082
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an outer packing material for vacuum heat insulation material that can form a vacuum heat insulation material that can maintain heat insulation performance for the long term even in a high-temperature and high-humidity environment.SOLUTION: An outer packing material for vacuum heat insulation material at least has a first film, a second film, a third film, and a thermally weldable film in the stated order. The first film has a first resin base material, and a metal oxide phosphoric layer that is disposed on at least one side of the first resin base material and at least has M-O-P bond (M is a metal atom, O is an oxygen atom, and P is a phosphorus atom). The second film has a second resin base material, and an inorganic layer disposed on at least one side of the second resin base material, and the third film has a third resin base material, and an inorganic layer disposed on at least one side of the third resin base material.SELECTED DRAWING: Figure 1
Inventors:
MUNETA TAKU
IMAI MASAHIRO
IMAI MASAHIRO
Application Number:
JP2017093383A
Publication Date:
November 30, 2017
Filing Date:
May 09, 2017
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
F16L59/065; B32B1/06; B32B9/00; B32B27/00; F16L59/02
Domestic Patent References:
JP2011058537A | 2011-03-24 | |||
JP2005337405A | 2005-12-08 | |||
JP2006300198A | 2006-11-02 | |||
JPH11182781A | 1999-07-06 | |||
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JP4961054B2 | 2012-06-27 | |||
JP2009156353A | 2009-07-16 | |||
JP2006064034A | 2006-03-09 | |||
JP2010143180A | 2010-07-01 | |||
JP2015091651A | 2015-05-14 |
Foreign References:
WO2013051287A1 | 2013-04-11 |
Attorney, Agent or Firm:
Akihiko Yamashita
Kishimoto Tatsuto
Kishimoto Tatsuto
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