The invention relates to a method for manufacturing a curve compact grade laminate. The method includes that firstly, a plasticizer, a light stabilizer, an ultraviolet absorber, an antioxidant and an antiaging agent are added in a first adhesive agent, and facial tissues are put into the first adhesive agent to be subjected to steeping and drying; secondly, a diluent agent, the antioxidant, the antiaging agent, the plastizer, dyes and a fire retardant are added in a second adhesive agent, and pieces of kraft paper are put into the second adhesive agent to be subjected to the steeping and the drying; thirdly, a plurality of pieces of dried kraft paper are overlaid, and pieces of dried facial tissues are placed on the upper and lower end surfaces of the overlaid kraft paper respectively; and fourthly, a finished product is formed by compressing the kraft paper and the facial tissues through a press, and the press comprises matched molds which are suitable for compressing U-shaped or arc-shaped compact grade laminates. According to the method, the manufactured curve compact grade laminate has the advantages of being colorful, high in intensity, impact resisting, uvioresistant, water-proofing, weather-proofing, anti-static, anti-fouling and easy to manufacture, so that the manufactured curve compact grade laminate can be widely applied to building outer walls, furniture, facilities, signs and the like, and the problem of splicing of the compact grade laminate at corners can be prevented.