a method for producing a recycled article involving the pouring molding of a molten waste plastic , which comprises a step of feeding two or more types of waste plastic including a material with contaminants , a printed matter , or a colored material to a melting device to melt them together , a step of pouring the molten resin into a preheated mold by its own weight to thereby mold the resin , a step of forcedly cooling the mold having the molten resin therein and the resin with cooling water , and then a step of releasing the resulting molded article . the method has accomplished the technique wherein two or more types of plastic , which may be stained , colored or printed , may have attached matters , and may be of any material , are molded by melting them and pouring the molten resin into a mold by its own weight .