NANO CONTACT LENS AND A MANUFACTURING METHOD THEREOF, CAPABLE OF EMITTING NEGATIVE IONS AND ANTIBACTERIAL MATERIALS USING A SPUTTERING METHOD

摘要

A nano contact lens and a manufacturing method thereof are provided to induce silver, platinum nanopowder or colloidal thereof to a contact lens material in order to show excellent sterilizing power and antibacterial activity. A method for manufacturing a nano contact lens comprises: a first step of putting monomers as raw materials of the contact lens in a mold and molding them into the contact lens; a second step of thinly cutting the convex portion of the molded contact lens; and a third step of sputtering silver or platinum on the contact lens.