发明名称 Method of dyeing plastic lens and a dyeing system used therein
摘要 A method and system for dyeing a plastic lens by printing a colored layer (2) on a print base body (3) with a dyeing solvent by using a printer (5) electrically controlled, the dyeing solvent containing a dissolved or fine-grained dispersed sublimatable dye, then, placing the print base body having the colored layer in a position where the colored layer faces a plastic lens (14) to be dyed without contact therewith, and heating the print base body in a vacuum to sublimate the dye from the colored layer and deposit the sublimated dye on the lens.
申请公布号 US6520999(B1) 申请公布日期 2003.02.18
申请号 US19990384057 申请日期 1999.08.26
申请人 NIDEK CO., LTD. 发明人 KAMATA KENICHI;INUDUKA MINORU;YAMADA TETSUO
分类号 B05D7/02;C23C14/12;C23C14/28;D06P5/00;D06P5/28;G02B1/11;G02C7/02;G02C13/00;(IPC1-7):D06F5/28;B41N3/12 主分类号 B05D7/02
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