A method of manufacturing a plastic disc

A method of manufacturing a peripherally tinted plastic sheet (1) made of a transparent and a tinted plastic component, by means of the injection molding process, characterized in that first injected the tinted plastic component with partial filling of the mold cavity (8) in an injection molding tool (5) and then the mold cavity of from is filled in the still viscous state of the tinted plastic component with the transparent plastic component, displacing the tinted plastic component through the transparent plastic filling with non-uniform distribution at the edge of the mold cavity of the same injection point (9).