Closure for a toner bottle

摘要

Lock for the outlet of a toner bottle that has a screw support onto which a toner mounting is screwed and a circular supporting flange. A slider (30) can be moved across the bottle opening to prevent or allow powder to be poured out. Two circular disk-type seals (41, 42) are injected on to both sides of the bottle support flange (21) The invention also relates to a method for producing the seals using a two-component injection molding machine with two injections stations.