Laminate flooring generally comprises four layers of composite materials: a wear-resistant layer, a decorative layer, a high-density substrate layer, and a balanced (moisture-proof) layer. Laminate flooring also known as impregnated paper laminated wooden flooring, laminate flooring, or qualified laminate flooring is one or more layers of special impregnated thermosetting amino resin, Impregnated paper laminated wooden flooring is a layer or more of a layer special paper-impregnated thermoset amino resin, paved on the surface of the wood-based board substrate such as particle board and high-density fiberboard, with balanced moisture-proof laver on the back, a wear-resistant laver and a decorative layer on the front, and a hot-pressed and formed floor.