Patent ID: 8603382

Claim:
A method of producing a plastic molded product comprising: preparing at least one mold including a surface shape used for forming a final surface shape; preparing a plurality of molds each having a lower degree of surface precision than the surface shape used for forming the final surface shape; supplying molten resin to the plurality of molds having the lower degree of surface precession than the surface shape used for forming the final surface shape; cooling the molds supplied with the molten resin for a predetermined length of time while pressure is being applied; taking out, after the cooling, a molded member from at least one of the molds; setting the molded member which is taken out in the mold having the surface shape used for forming the final surface shape; and melting a surface of the molded member which is set and pressing the surface shape used for forming the final surface shape against the surface of the molded member to form the plastic molded product.