Title:
HEAT-INSULATING INTERIOR MATERIAL, METHOD FOR MANUFACTURING HEAT-INSULATING INTERIOR MATERIAL, AND VEHICLE CEILING MATERIAL COMPRISING HEAT-INSULATING INTERIOR MATERIAL
Document Type and Number:
WIPO Patent Application WO/2020/235434
Kind Code:
A1
Abstract:
Provided are a heat-insulating interior material, a method for manufacturing the heat-insulating interior material, and a vehicle ceiling material comprising the heat-insulating interior material that allow for the maintenance of high heat-insulating properties over a long period of time, are excellent in production yield, handling, and reliability, and are maintenance-free and lightweight. A heat-insulating material (20) comprises a vacuum heat-insulating material (27 or 28) and a foamed body (23). In the vacuum heat-insulating material, a core material molded body, in which a core material containing an inorganic powder is molded, is surrounded by an outer bag and is vacuum-sealed inside the outer bag. The foamed body is integrally layered so as to cover the vacuum heat-insulating material.
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Inventors:
TANAKA NOBUYUKI (JP)
SAITO JUNICHI (JP)
DOI TAKAO (JP)
HAYASHI TOMOHARU (JP)
SAITO JUNICHI (JP)
DOI TAKAO (JP)
HAYASHI TOMOHARU (JP)
Application Number:
PCT/JP2020/019218
Publication Date:
November 26, 2020
Filing Date:
May 14, 2020
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
B32B5/18; B32B7/027; B32B27/40; B60R13/02; F16L59/06
Domestic Patent References:
| WO2014087834A1 | 2014-06-12 |
Foreign References:
| JP2017172724A | 2017-09-28 | |||
| JP2008087406A | 2008-04-17 | |||
| JP2015200361A | 2015-11-12 |
Attorney, Agent or Firm:
T.S. PARTNERS et al. (JP)
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