Vacuum insulation plate used for outer wall of building

Vacuum insulation plate used for outer wall of building

  • CN 202,108,127 U
  • Filed: 07/11/2011
  • Issued: 01/11/2012
  • Est. Priority Date: 07/11/2011
  • Status: Active Grant
First Claim
Patent Images

1. a used for building exterior wall vacuum heat-insulating plate comprises sealing and wraps up in the skin material;

  • It is characterized in that;

    said envelope is wrapped up in the interior vacuum packet of skin material and is wrapped with the glass bead central layer.

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