Vacuum insulation plate for wall of building and preparation method of vacuum insulation plate

Vacuum insulation plate for wall of building and preparation method of vacuum insulation plate

  • CN 102,587,516 A
  • Filed: 01/19/2012
  • Published: 07/18/2012
  • Est. Priority Date: 01/19/2012
  • Status: Active Grant
First Claim
Patent Images

1. a construction wall is used vacuum heat-insulating plate;

  • The film material that comprises adiabatic core and the adiabatic core of parcel;

    It is characterized in that;

    Adiabatic core is compound by siliceous powder body material and chopped strand, and described siliceous powder body material is composited by two kinds of scale nanometer grade silicon dioxides, and the specific area of described two kinds of scale nanometer grade silicon dioxides is between 10-400m 2/ g, described chopped strand length is less than 10mm, and diameter is less than 20 μ

    m.

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