safety penal for interior and outerior material and the method for the same

摘要

The present invention discloses a functional and safety building interior and exterior panel capable of facilitating the construction of functional panels for construction such as artificial marble panels and improving fire resistance, which are mainly used as interior and exterior materials for construction, and a manufacturing method thereof. The present invention relates to a frame structure for forming a frame of a certain space; A filling material filled in the frame part and having at least flame retardant or heat insulating performance; And an upper and a lower plate which are mounted through the adhesive in the state that the filler is filled in the frame part, the side surface of the frame part has an insertion end integrally extended and protruded from the frame part for engagement with the adjacent panel, One of the concave grooves formed to insert the insertion end portion is formed to have a predetermined length along the longitudinal direction of the frame portion.;