Title:
METHOD FOR MANUFACTURING DYEING SPECTACLE LENS
Document Type and Number:
Japanese Patent JP2019066668
Kind Code:
A
Abstract:
To provide a method for manufacturing a dyeing spectacle lens by a new simplified dyeing method.SOLUTION: A method for manufacturing a dyeing spectacle lens as an outline flow of a manufacturing method comprises: step S101 of arranging a transfer film; step S102 of softening the transfer film by heating; step S103 of bringing a color material layer of the transfer film into a close contact with the spectacle lens; step S104 of heating the transfer film and the spectacle lens and transferring a color material from the transfer film to the spectacle lens; and step S105 of peeling the transfer film.SELECTED DRAWING: Figure 1
Inventors:
OKUBO SHIGEKI
KINOSHITA ATSUSHI
OKUURA KAZUTERU
KINOSHITA ATSUSHI
OKUURA KAZUTERU
Application Number:
JP2017192166A
Publication Date:
April 25, 2019
Filing Date:
September 29, 2017
Export Citation:
Assignee:
HOYA LENS THAILAND LTD
International Classes:
G02C7/00; G02C7/10
Domestic Patent References:
JP2002372687A | 2002-12-26 | |||
JP2004232097A | 2004-08-19 | |||
JPH04214392A | 1992-08-05 | |||
JPS6071256A | 1985-04-23 | |||
JP2014233922A | 2014-12-15 | |||
JP2003213579A | 2003-07-30 | |||
JP2000301897A | 2000-10-31 |
Attorney, Agent or Firm:
Tamotsu Otani
Kenichi Hirasawa
Koichiro Yamashita
Kenichi Hirasawa
Koichiro Yamashita