A vacuum insulation panel for a construction, a car or an electric appliance includes a vacuum insulation panel in which a core material made of inorganic fibers is wrapped with an outer packaging material made of a stainless steel plate, and an inner space of the outer packaging material wrapping the core material is in a vacuum state, wherein a water content of the core material is 0.05 wt % or less, the surface roughness Ra of the inner space-side surface of the outer packaging material is 0.2 μm or less, and a peripheral part of the outer packaging material is sealed by welding in a state in which the pressure of the inner space of the outer packaging material is 1 Pa or less.
VACUUM INSULATION PANEL
08.08.2019
Patent
Elektronische Ressource
Englisch
Honeycomb sandwich type vacuum insulation panel and vacuum insulation panel system
Europäisches Patentamt | 2025
|HONEYCOMB SANDWICH-TYPE VACUUM INSULATION PANEL AND VACUUM INSULATION PANEL SYSTEM
Europäisches Patentamt | 2024
|HONEYCOMB SANDWICH-TYPE VACUUM INSULATION PANEL AND VACUUM INSULATION PANEL SYSTEM
Europäisches Patentamt | 2025
|Europäisches Patentamt | 2025
|