VACUUM THERMAL INSULATION PANEL AND ITS MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a vacuum thermal insulation panel and its manufacturing method for easily manufacturing the smooth vacuum thermal insulation panel having constant thickness and vacuum thermal insulation panels having different sizes without requiring a mold and protecting and reinfo...

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Bibliographic Details
Main Authors YAMAMOTO KOUTA, YAMADA HIROAKI, KAWAKAMI HIROSHI
Format Patent
LanguageEnglish
Published 27.10.2005
Edition7
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Summary:PROBLEM TO BE SOLVED: To provide a vacuum thermal insulation panel and its manufacturing method for easily manufacturing the smooth vacuum thermal insulation panel having constant thickness and vacuum thermal insulation panels having different sizes without requiring a mold and protecting and reinforcing a vacuum thermal insulation material. SOLUTION: This vacuum thermal insulation panel 10 covering the vacuum thermal insulation material 11 with a foaming body is constituted by forming a recessed part 13 for mounting the vacuum thermal insulation material 11 in the thermal insulation foaming body 12 and providing a protection/reinforcing part 15 for protecting and reinforcing the vacuum thermal insulation material 11 in a bottom part 14 of the recessed part. Consequently, the recssed part 13 is formed in the thermal insulation foaming body 12, and the vacuum thermal insulation material 11 is mounted to realize uniform thickness of a vacuum thermal insulation material 11 part and other thermal insulation foaming body 12 part and make them smooth in order to manufacture panels having different sizes without using a mold easily. Since the bottom part 14 of the recessed part is used as the protection/reinforcing part 15, the vacuum thermal insulation material 11 is protected and reinforced to prevent its damage. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20040112233