METHOD FOR FORMING PROTECTIVE LAYER, METHOD FOR RETAINING AND METHOD FOR POLISHING OF LENS FOR GLASSES

摘要

PROBLEM TO BE SOLVED: To provide a method for protecting a retained face at machining lens for glasses and forming a protective layer of which the removal after machined is easy. SOLUTION: This is the method which is used for forming the protective layer for the retained face 5 of the lens 1 for glasses retained by a retaining means, and which includes a process for forming a resin membrane 4 by applying a flowable substance including a water-soluble resin to the retained face 5 for protecting the retained face 5, and a process for drying the applied resin membrane 4. COPYRIGHT: (C)2004,JPO&NCIPI