METHOD FOR MANUFACTURING CONTACT LENS AND DEVICE FOR MANUFACTURING THE SAME

摘要

PROBLEM TO BE SOLVED: To inexpensively and stably provide a contact lens which permanently maintains water wettability of an initial period, is excellent in contamination resistance and is good in a wearing feel with a simple device. SOLUTION: In forming a thin film on the surface of a contact lens base material made of a compound containing silicon or fluorine as a composition component, a work is installed in a plasma non-lighting region and an active point is introduced into the contact lens surface.