发明名称 METHOD FOR DYEING PLASTIC LENS
摘要 PROBLEM TO BE SOLVED: To provide a dyeing method for a plastic lens capable of uniformly dyeing the plastic lens by sublimating dye without unevenness. SOLUTION: The method for dyeing the plastic lens comprises dyeing the plastic lens by heating a holding member for dyeing containing the sublimating dye by a member for heating to sublimate the sublimating dye, wherein the holding member for dyeing is arranged between the plastic lens and the member for heating and the holding member for dyeing and the surface to be dyed of the plastic lens are opposed apart a prescribed spacing disposed therebetween, then at least one heating buffer layer is disposed between the holding member for dyeing and the member for heating. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005156628(A) 申请公布日期 2005.06.16
申请号 JP20030391186 申请日期 2003.11.20
申请人 PENTAX CORP 发明人 KUBOTA YUKIO;HIRAIDE TSUNEO;MURATA NAOKI;OGUCHI MUTSUMI
分类号 G02C7/00;D06P3/00;D06P5/00;D06P5/20;G02B1/04;(IPC1-7):G02C7/00 主分类号 G02C7/00
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