METHOD FOR MANUFACTURING VACUUM INSULATION PANEL, AND VACUUM INSULATION PANEL
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United States of America Patent
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Issued Date -
Feb 29, 2024
app pub date -
Nov 9, 2023
filing date -
Jun 15, 2021
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Abstract
In a vacuum insulation panel, a foam having open cells is accommodated as a core material in a hollow body having a hollow portion formed therein. The hollow body includes a first inner surface and a second inner surface that face each other with the hollow portion interposed therebetween. The core material includes a first surface facing the first inner surface and a second surface facing the second inner surface. A method for manufacturing the vacuum insulation panel includes an adhering step of adhering the first inner surface to the first surface, and adhering the second inner surface to the second surface.
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