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.


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    Title :

    VACUUM INSULATION PANEL


    Contributors:

    Publication date :

    2019-08-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    E04B Allgemeine Baukonstruktionen , GENERAL BUILDING CONSTRUCTIONS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F16L PIPES , Rohre



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