发明名称 MOLDING METHOD FOR MANUFACTURING THIN THERMOPLASTIC LENSES
摘要 <p>Disclosed are novel molding methods for manufacturing thin thermoplastic lenses and, in particular, minus ophthalmic lenses that have thickness of about 1 mm or less at the thinnest point thereof. The molding mehtods disclosed provide for lenses which lack any abrasion or polishing artifacts on the surface and also lack any negative fining marks below the nominal surface.</p>
申请公布号 WO2000058069(A1) 申请公布日期 2000.10.05
申请号 US2000006134 申请日期 2000.03.08
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