PANEL CONTAINING POLYMER COMPOSITE LAYER AND REINFORCING LAYER Russian patent published in 2019 - IPC B32B21/10 E04C2/18 E04C2/22 E04F13/16 E04F15/02 E04F15/10 

FIELD: construction.

SUBSTANCE: invention relates to a floor panel. Panel floor (1) comprises polymer composite layer (2) and at least reinforcing layer (3) to reinforce polymer composite layer (2) at least in plane of panel (1). Reinforcing layer (3) is made of material different from that of polymer composite layer (2). Reinforcing layer (3) is thinner than polymer composite layer (2). Reinforcing layer (3) is attached to outer side of polymer composite layer. Reinforcing layer (3) has lattice structure.

EFFECT: invention provides creation of a floor panel, which includes a polymer composite layer, in which deformation of the polymer composite layer in the panel plane is minimized, that is sensitivity of panel dimensions to external conditions.

12 cl, 4 dwg