Multi-layer composite geothermal floor

Multi-layer composite geothermal floor

CN
  • CN 203,238,903 U
  • Filed: 05/14/2013
  • Issued: 10/16/2013
  • Est. Priority Date: 05/14/2013
  • Status: Active Grant
First Claim
Patent Images

1. multi-layer composite geothermal floor board, it includes grooved and tongued floor, top coat layer, it is characterized in that:

  • the long edge of grooved and tongued floor is symmetrical arranged tang and the notch configuration of mutual grafting, inboard at grooved and tongued floor longitudinally is evenly distributed with bilevel air duct, upper strata air duct and lower floor'"'"'s air duct Heterogeneous Permutation;

    Short edge at grooved and tongued floor is symmetrically arranged with notch configuration equally;

    The surface layer of described grooved and tongued floor is reinforcement composite cover or the wooden cortex that top is coated with top coat layer, is adhesive linkage strengthening between composite cover or wooden cortex and the grooved and tongued floor, and the bottom of grooved and tongued floor is the cork layer.

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