Abstract: The present invention provides a composite board and the method for producing it, wherein the composite board includes a base material layer constituting the core part of the composite board; and a wear layer covering and fixed on the base material layer which includes fixings on its both sides, and when at least two composite boards are connected together, the fixings can be coupled with each other to relatively fix the composite boards. The aforementioned method and techniques can enable composite boards to be as rigid and wear-resistant as a tile and moreover, can reduce the time and labor costs required for the installation of the tiles by applying the base material layer in the installation of composite boards.

Abstract: The present invention provides a composite board and the method for producing it, wherein the composite board includes a base material layer constituting the core part of the composite board; a wear layer covering and fixed on the base material layer; a substrate layer which is fixed on the other side of the base material layer opposite to the wear layer; and the first binding layer which is bound between the base material layer and the wear layer, wherein the base material layer further includes fixings on its both sides, and when at least two composite boards are connected together, the fixings can be coupled with each other to relatively fix the composite boards. The aforementioned method and techniques can enable composite boards to be as rigid and wear-resistant as a tile and moreover, can reduce the time and labor costs required for the installation of the tiles by applying the base material layer in the installation of composite boards.

Abstract: The present invention provides a composite board and the method for producing it. A composite board which includes a base material layer constituting the core part of the composite board; a tile covering and fixed on the base material layer which includes fixings on its both sides, and when at least two composite boards are connected together, the fixings can be coupled with each other to relatively fix the composite boards. The aforementioned method and techniques can enable composite boards to be as rigid and wear-resistant as a tile and moreover, can reduce the time and labor costs required for the installation of the tiles by applying the base material layer in the installation of composite boards.