摘要 |
Male mold member (2) and female mold member (4) define a cavity for molding thermoplastic truncated contact lenses. One mold member has a flexible, continuous, and integral rim (8) about its periphery which contacts the surface (18) of the other mold member to form the molding cavity. The rim (8) and the surface (18) of the other mold member have peripheries which comprise a circular portion connected by chords or flat portions (10 and 19) which correspond to the truncated part of the lens formed in the molding cavity. |