Nanometer insulation board

The utility model relates to the technical field of nanometer plates, in particular to a nanometer heat insulation plate. According to the technical scheme, the nano-plate comprises a nano-plate body, a protective shell is arranged on the outer side of the nano-plate body and is of a frame-shaped structure with an opening in one side, the nano-plate body is arranged on the inner side of the protective shell in a matched mode, and the corners and the outline of the nano-plate body are protected; the outer surface of the nano-plate body is flush with the edge of an opening of the protective shell, the inner surface of the protective shell is evenly coated with hot melt adhesive and used for fixing the nano-plate body, and the nano-plate body comprises a shaping layer, a heat preservation layer and a damp-proof layer which are fixedly connected at a time from inside to outside. The protective shell is connected to the outer side of the nano-plate body in a wrapping mode, the protective shell is made of aluminum,