Manufacturing method of heat preservation and decoration integrated plate

The invention discloses a manufacturing method of a heat preservation and decoration integrated board, and belongs to the technical field of heat preservation and decoration, and the manufacturing method of the heat preservation and decoration integrated board comprises the following steps: S1, panel punching: punching a T-shaped through hole in a panel, S2, pre-burying a nut column: putting the nut column into the T-shaped through hole, S3, filling glue for hole patching, S4, panel sanding, and S5, veneer manufacturing. And S6, pressing and effective connection are conducted, specifically, the inner side faces of the face plate and the back plate are glued, the heat preservation layer and the reinforcing pieces are arranged between the face plate and the back plate, pressing is conducted, and the reinforcing pieces, the face plate and the back plate are fixed through threaded fasteners before pressing and/or after pressing, so that effective connection is formed. According to the manufacturing method of the