Title:
WASHING-OUT DEVICE AND WASHING-OUT METHOD
Document Type and Number:
WIPO Patent Application WO/2023/282259
Kind Code:
A1
Abstract:
Provided are a washing-out device and a washing-out method for preventing reattachment of solid matter to a developed flexographic printing plate original plate. This washing-out device is for developing, by using a washing-out liquid, a flexographic printing plate original plate after image-like exposure. The washing-out device has: a development tank in which the washing-out liquid is filled; a development unit that removes, by using the washing-out liquid, a non-exposure part of the flexographic printing plate original plate and develops the original plate in the development tank; and a flow creation unit that flows the washing-out liquid to a first region where the flexographic printing plate original plate is carried into the washing-out liquid of the development tank and/or a second region where the flexographic printing plate original plate is carried out from the washing-out liquid of the development tank, in a direction crossing an advancing direction of the flexographic printing plate original plate so as to traverse the width of the flexographic printing plate original plate.
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Inventors:
MOGI FUMIO (JP)
HASHIGAYA MANABU (JP)
WATANABE TOSHIHIRO (JP)
IKEYAMA YUSUKE (JP)
HASHIGAYA MANABU (JP)
WATANABE TOSHIHIRO (JP)
IKEYAMA YUSUKE (JP)
Application Number:
PCT/JP2022/026700
Publication Date:
January 12, 2023
Filing Date:
July 05, 2022
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G03F7/30; B41C1/00; B41M1/04; B41N1/00; B41N3/06; G03F7/00
Domestic Patent References:
WO2020217944A1 | 2020-10-29 |
Foreign References:
JP2013134407A | 2013-07-08 | |||
JP3126989U | 2006-11-16 | |||
JP6044072B2 | 2016-12-14 |
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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