发明名称 樹脂膜除去方法および光学レンズの再製方法
摘要 PROBLEM TO BE SOLVED: To provide a resin film removal method which completely removes a resin film from an optical lens without using methylene chloride, and to provide an optical lens reproduction method using the resin film removal method.SOLUTION: A resin film removal method removes a resin film from an optical lens which includes the resin film formed on a surface of a lens base material that is made by molding glass in a lens shape. The method includes: a step 211 of removing the resin film on the surface by causing the optical lens to be immersed, for a predetermined period of time, in a dehydrating solution having a dehydrating action; a step 212 of washing, using a cleaning solution, a residue of the resin film on the surface of the lens base material having undergone the step S211 of removing the resin film; and a step 213 of wiping, using an organic solvent, the surface of the lens base material having undergone the step S212.
申请公布号 JP6056197(B2) 申请公布日期 2017.01.11
申请号 JP20120121996 申请日期 2012.05.29
申请人 株式会社ニコン 发明人 田中 寿幸
分类号 G02B3/00;B05D3/10;B05D7/00 主分类号 G02B3/00
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